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Best Selling Genuine Cadillac Mass Air Flow Sensors

  • We Stock the following top leading brands, including Delphi, ACDelco, Cardone
  • Constantly Updated Inventory of Cadillac Replacement Mass Air Flow Sensor Parts

We stock Mass Air Flow Sensor parts for most Cadillac models, including ATS, CTS, Catera, Cimarron, Commercial Chassis, DTS, DeVille, ELR, Eldorado, Escalade, Escalade ESV, Fleetwood, SRX, STS, Seville, XLR, XTS.

Delphi
1996 Cadillac Commercial Chassis Mass Air Flow Sensor 8 Cyl 5.7L Delphi

P311-01A054E    AF10055  New

158-1564 , SU4997 , 213352 , 641505 , 29998 , 74-8309 , 868309 , 86-8309 , 8-19207-202-0 , 420515 , 1618309 , 157-0276 , 1570276 , 917-825 , 5S2696 , 25180303 , 748309 , 8-25166-846-1 , 5S2615 , 161-8309 , 228327 , 19332971 , MAS0310 , 42-0515 , 8281202790 , 28302M , 8251668461 , SU1215 , 8192072020 , 8-19332-971-0 , 8-28120-279-0 , MF8302 , 2133458 , 8-25180-303-0 , MA231 , MA100 , XTP48309 , 2134527 , 213-3458 , MAS0201 , 64-1505 , MAF68309 , 19207202 , 8251803030

Qty:
$113.03
Delphi Mass Air Flow Sensor
  • Mass Air Flow Sensor
  • Product Attributes:
    • California Proposition 65: Warning: This Product Can Expose You To Chemicals Including Lead, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov.
    • Item Grade: Standard Replacement
    • Package Contents: Mass Air Flow Sensor, Instruction Sheet
    • Terminal Type: Blade
  • 100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements.
Brand: Delphi
Additional Fitment Information:
Vehicle Block Engine CID CC
1996 - Cadillac Commercial Chassis V 8 Cyl 5.7L 350 -
Delphi
2006 Cadillac Escalade EXT Mass Air Flow Sensor 8 Cyl 6.0L Delphi

P311-1C844F8    AF10043  New

SU1287 , 15 90 4068 , MAF8411T , MAS0277 , MF8411 , 8253184110 , 19330121 , 8159040680 , 5S8050 , 25168491 , MAF68411 , XTP48411 , 917-826 , 74-8411 , 8193301210 , 5S2636 , 158-1465 , MAS0203 , 213364 , 748411 , 15904068 , 2133460 , 28411M , 86-8411 , 64-1859 , 1581465 , 8-25318-411-0 , 868411 , 8-15904-068-0 , MA145 , 25318411 , 8-19330-121-0 , 641859 , 213-4160 , 25 31 8411 , 917826

Qty:
$108.58
Delphi Mass Air Flow Sensor
  • Mass Air Flow Sensor
  • Product Attributes:
    • California Proposition 65: Warning: This Product Can Expose You To Chemicals Including Lead, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov.
    • Item Grade: Standard Replacement
    • Package Contents: Mass Air Flow Sensor, Instruction Sheet
    • Terminal Type: Blade
  • 100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements.
Brand: Delphi
Additional Fitment Information:
Vehicle Block Engine CID CC
2006 - Cadillac Escalade EXT V 8 Cyl 6.0L 364 5967
Delphi
2000 Cadillac Escalade Mass Air Flow Sensor 8 Cyl 5.7L Delphi

P311-543BB5D    AF10057  New

19332973 , 19208517 , MA101 , 2134581 , MA232 , 86-8308 , 74-8308 , 19208521 , MF8308 , SU1102 , 29008

Qty:
$121.50
Delphi Mass Air Flow Sensor
  • Mass Air Flow Sensor
  • Product Attributes:
    • California Proposition 65: Warning: This Product Can Expose You To Chemicals Including Lead, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov.
    • Item Grade: Standard Replacement
    • Package Contents: Mass Air Flow Sensor, Instruction Sheet
    • Terminal Type: Blade
  • 100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements.
Brand: Delphi
Additional Fitment Information:
Vehicle Block Engine CID CC
2000 - Cadillac Escalade V 8 Cyl 5.7L 350 -
Delphi
2008 Cadillac Escalade EXT Mass Air Flow Sensor 8 Cyl 6.2L Delphi

P311-2A65EE6    AF10058  New

MAF10058 , 7410145 , XTP410113 , 5S7689 , MF21139 , DL-6013 , 221138 , MF21136 , 7410057 , MA198 , 10340478 , 19330123 , 158-1226 , 5S7224 , MA200 , 86-10057 , MAS0183 , 2131592 , 8610058 , 642100 , 74-10058 , 2134221 , SU10588 , 5S8049 , MAS0243 , 23309433 , 7410113 , SU9177 , MA277 , 74-10152 , MA900 , 2133828 , 19351887 , 19351886 , 2148383M , 221137 , SU9514 , 7410140 , 74-10146 , 19330124 , XTP410146 , 15900023 , MF16410 , MF14383 , DL-6087 , 19351884 , 214383M , 7410146 , 917-859 , 19330125 , 92281162 , 28164-3C100 , 19351888 , MAS0258 , 15900024 , MAS0219 , DL-6109 , XTP410140 , SU8208 , MA146 , MA288 , 2133827 , 2131677 , 86-10058 , 74-10113 , DL-6086 , 7410152 , MF21137 , XTP410058 , 64-2100 , 5S8048 , 74-10140 , MF21138 , 5S9126 , MAS0256 , 8610057 , 15911983 , XTP410278 , SU9515 , XTP410057 , SU8714 , MF21159 , 221159 , 28164-3F100 , DL-6111 , 15926193 , 74-10057 , 74-10278 , XTP410152 , 281643C100 , 74-10145 , 221136 , MA199 , DL-6158

Qty:
$65.08
Delphi Mass Air Flow Sensor
  • Mass Air Flow Sensor
  • Probe Only
  • Product Attributes:
    • California Proposition 65: Warning: This Product Can Expose You To Chemicals Including Lead, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov.
    • Item Grade: Standard Replacement
    • Package Contents: Mass Air Flow Sensor, Instruction Sheet
    • Terminal Type: Blade
  • 100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements.
Brand: Delphi
Additional Fitment Information:
Vehicle Block Engine CID CC
2008 - Cadillac Escalade EXT V 8 Cyl 6.2L 376 6162
Delphi
2015 Cadillac CTS Mass Air Flow Sensor 8 Cyl 6.2L Delphi

P311-2722984    AF10060  New

64-2006 , 5S13836 , 642006 , MAS0262 , 10393948 , 23256991 , 74-50074 , 59087 , 2134343 , XTP450074 , MF21282N , 86-50074 , SU15242 , MA359

Qty:
$75.54
Delphi Mass Air Flow Sensor
  • Mass Air Flow Sensor
  • Probe Only
  • Product Attributes:
    • California Proposition 65: Warning: This Product Can Expose You To Chemicals Including Lead, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov.
    • Item Grade: Standard Replacement
    • Package Contents: Mass Air Flow Sensor, Instruction Sheet
    • Terminal Type: Blade
  • 100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements.
Brand: Delphi
Additional Fitment Information:
Vehicle Block Engine CID CC
2015 - Cadillac CTS V 8 Cyl 6.2L 376 6162
ACDelco
2000 Cadillac Escalade Mass Air Flow Sensor ACDelco

P311-2945464    W0133-2079839  New

Qty:
$231.30
ACDelco Mass Air Flow Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
Brand: ACDelco
Additional Fitment Information:
Vehicle
2000 - Cadillac Escalade
ACDelco
2017 Cadillac XTS Mass Air Flow Sensor ACDelco

P311-1EB77A0    W0133-2236743  New

Qty:
$128.49
ACDelco Mass Air Flow Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
Brand: ACDelco
Additional Fitment Information:
Vehicle Aspiration
2017 - Cadillac XTS Naturally Aspirated
ACDelco
2018 Cadillac ATS Mass Air Flow Sensor ACDelco

P311-1EB77A0    W0133-2236743  New

Qty:
$128.49
ACDelco Mass Air Flow Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • GM Original Equipment
  • Incl.Seal
Brand: ACDelco
Additional Fitment Information:
Vehicle Aspiration
2018 - Cadillac ATS Naturally Aspirated
Cardone
2000 Cadillac Seville Mass Air Flow Sensor Cardone - New Mass Air Flow Sensor

P311-17F5D17    86-8411  New

25318411 , 25168491 , 15904068 , 19330121 , 8159040680 , 8193301210 , 8253184110

Qty:
$78.95
Cardone Mass Air Flow Sensor
  • New Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • Guaranteed O.e. Fit And Function.
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE Engineered Technology ensures that all CARDONE® New Mass Air Flow Sensors precisely track O.E. output curves and maintain strict tolerances to ensure accurate scan tool readings for proper operation. Every component is rated to handle a broad range of environmental conditions, including temperature and altitude.
Brand: Cardone
Additional Fitment Information:
Vehicle
2000 - Cadillac Seville
Cardone
1999 Cadillac Escalade Mass Air Flow Sensor Cardone - New Mass Air Flow Sensor

P311-25B6412    86-8308  New

25179711 , 25008941 , 25318411 , 25008219 , 25099215 , 25008987 , AF1004411B1 , 25008246 , 25008241 , 25008308 , 25008303 , 25008307

Qty:
Cardone Mass Air Flow Sensor
  • New Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • Guaranteed O.e. Fit And Function.
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE Engineered Technology ensures that all CARDONE® New Mass Air Flow Sensors precisely track O.E. output curves and maintain strict tolerances to ensure accurate scan tool readings for proper operation. Every component is rated to handle a broad range of environmental conditions, including temperature and altitude.
Brand: Cardone
Additional Fitment Information:
Vehicle
1999 - Cadillac Escalade
Cardone
1994 Cadillac Fleetwood Mass Air Flow Sensor 8 Cyl 5.7L Cardone - Reman. Mass Air Flow Sensor

P311-59E7E45    74-8309  Remanufactured

25008302 , 25008207 , 25008176 , 25180303 , 8251668461 , 25008309 , 8251803030

Qty:
$22.50 $65.30
Cardone Mass Air Flow Sensor
  • Remanufactured Mass Air Flow Sensor
  • Reman. Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • 100% Re-solder Of Critical Components Ensures Superior Electrical Connections, No Intermittent Failures And Longer Product Life.
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • As A Remanufactured Original Equipment Part, This Unit Guarantees A Perfect Vehicle Fit
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • On-car Vehicle Validation Routines Ensure That Modules Meet All Form, Fit, Durability And Performance Requirements.
      • Our Remanufacturing Process Is Earth-friendly, As It Reduces The Energy And Raw Material Needed To Make A New Part By 80%
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE® Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
Brand: Cardone
Additional Fitment Information:
Vehicle Block Engine CID CC
1994 - Cadillac Fleetwood V 8 Cyl 5.7L 350 -
Cardone
2006 Cadillac DTS Mass Air Flow Sensor Cardone - Reman. Mass Air Flow Sensor

P311-405CBB6    74-10113  Remanufactured

10349461 , 15911983

Qty:
$22.50 $65.62
Cardone Mass Air Flow Sensor
  • Remanufactured Mass Air Flow Sensor
  • Reman. Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • 100% Re-solder Of Critical Components Ensures Superior Electrical Connections, No Intermittent Failures And Longer Product Life.
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • As A Remanufactured Original Equipment Part, This Unit Guarantees A Perfect Vehicle Fit
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • On-car Vehicle Validation Routines Ensure That Modules Meet All Form, Fit, Durability And Performance Requirements.
      • Our Remanufacturing Process Is Earth-friendly, As It Reduces The Energy And Raw Material Needed To Make A New Part By 80%
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE® Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
Brand: Cardone
Additional Fitment Information:
Vehicle
2006 - Cadillac DTS
Cardone
2014 Cadillac XTS Mass Air Flow Sensor 6 Cyl 3.6L Cardone - Reman. Mass Air Flow Sensor

P311-48B05B4    74-50054  Remanufactured

15828006 , 8125764100 , 8158657910 , 8128657910 , 12576410 , 15868791 , 15865791

Qty:
$52.20 $57.22
Cardone Mass Air Flow Sensor
  • Remanufactured Mass Air Flow Sensor
  • Reman. Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • 100% Re-solder Of Critical Components Ensures Superior Electrical Connections, No Intermittent Failures And Longer Product Life.
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • As A Remanufactured Original Equipment Part, This Unit Guarantees A Perfect Vehicle Fit
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • On-car Vehicle Validation Routines Ensure That Modules Meet All Form, Fit, Durability And Performance Requirements.
      • Our Remanufacturing Process Is Earth-friendly, As It Reduces The Energy And Raw Material Needed To Make A New Part By 80%
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE® Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
Brand: Cardone
Additional Fitment Information:
Vehicle Aspiration Block Engine CID CC
2014 - Cadillac XTS Turbocharged V 6 Cyl 3.6L 217 3564
Cardone
2005 Cadillac STS Mass Air Flow Sensor 6 Cyl 3.6L Cardone - Reman. Mass Air Flow Sensor

P311-38AC933    74-10110  Remanufactured

0280218115 , 12566846

Qty:
$48.60 $88.88
Cardone Mass Air Flow Sensor
  • Remanufactured Mass Air Flow Sensor
  • Reman. Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • 100% Re-solder Of Critical Components Ensures Superior Electrical Connections, No Intermittent Failures And Longer Product Life.
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • As A Remanufactured Original Equipment Part, This Unit Guarantees A Perfect Vehicle Fit
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • On-car Vehicle Validation Routines Ensure That Modules Meet All Form, Fit, Durability And Performance Requirements.
      • Our Remanufacturing Process Is Earth-friendly, As It Reduces The Energy And Raw Material Needed To Make A New Part By 80%
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE® Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
Brand: Cardone
Additional Fitment Information:
Vehicle Block Engine CID CC
2005 - Cadillac STS V 6 Cyl 3.6L 217 3564
Cardone
2000 Cadillac Seville Mass Air Flow Sensor 8 Cyl 4.6L Cardone - Reman. Mass Air Flow Sensor

P311-152BF05    74-8411  Remanufactured

19330121 , 15904068 , 8159040680 , 8193301210 , 8253184110 , 25318411

Qty:
$35.10 $63.87
Cardone Mass Air Flow Sensor
  • Remanufactured Mass Air Flow Sensor
  • Reman. Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • 100% Re-solder Of Critical Components Ensures Superior Electrical Connections, No Intermittent Failures And Longer Product Life.
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • As A Remanufactured Original Equipment Part, This Unit Guarantees A Perfect Vehicle Fit
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • On-car Vehicle Validation Routines Ensure That Modules Meet All Form, Fit, Durability And Performance Requirements.
      • Our Remanufacturing Process Is Earth-friendly, As It Reduces The Energy And Raw Material Needed To Make A New Part By 80%
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE® Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
Brand: Cardone
Additional Fitment Information:
Vehicle Block Engine CID CC
2000 - Cadillac Seville V 8 Cyl 4.6L 281 -
Cardone
2016 Cadillac ATS Mass Air Flow Sensor - Front 6 Cyl 3.6L Cardone - Reman. Mass Air Flow Sensor

P311-48B05B4    74-50054  Remanufactured

15828006 , 8125764100 , 8158657910 , 8128657910 , 12576410 , 15868791 , 15865791

Qty:
$52.20 $57.22
Cardone Mass Air Flow Sensor  Front
  • Remanufactured Mass Air Flow Sensor
  • Reman. Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • 100% Re-solder Of Critical Components Ensures Superior Electrical Connections, No Intermittent Failures And Longer Product Life.
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • As A Remanufactured Original Equipment Part, This Unit Guarantees A Perfect Vehicle Fit
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • On-car Vehicle Validation Routines Ensure That Modules Meet All Form, Fit, Durability And Performance Requirements.
      • Our Remanufacturing Process Is Earth-friendly, As It Reduces The Energy And Raw Material Needed To Make A New Part By 80%
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE® Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
Brand: Cardone
Position: Front
Additional Fitment Information:
Vehicle Aspiration Position Block Engine CID CC
2016 - Cadillac ATS Turbocharged Front V 6 Cyl 3.6L 217 3564
Cardone
1999 Cadillac Catera Mass Air Flow Sensor 6 Cyl 3.0L Cardone - Reman. Mass Air Flow Sensor

P311-3A885BF    74-10083  Remanufactured

93171760 , 9193533 , 90528435

Qty:
$63.19
Cardone Mass Air Flow Sensor
  • Remanufactured Mass Air Flow Sensor
  • Reman. Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • 100% Re-solder Of Critical Components Ensures Superior Electrical Connections, No Intermittent Failures And Longer Product Life.
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • As A Remanufactured Original Equipment Part, This Unit Guarantees A Perfect Vehicle Fit
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • On-car Vehicle Validation Routines Ensure That Modules Meet All Form, Fit, Durability And Performance Requirements.
      • Our Remanufacturing Process Is Earth-friendly, As It Reduces The Energy And Raw Material Needed To Make A New Part By 80%
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE® Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
Brand: Cardone
Additional Fitment Information:
Vehicle Block Engine CID CC
1999 - Cadillac Catera V 6 Cyl 3.0L 181 2962
Cardone
2014 Cadillac CTS Mass Air Flow Sensor - Right 6 Cyl 3.6L Cardone - Reman. Mass Air Flow Sensor

P311-48B05B4    74-50054  Remanufactured

15828006 , 8125764100 , 8158657910 , 8128657910 , 12576410 , 15868791 , 15865791

Qty:
$52.20 $57.22
Cardone Mass Air Flow Sensor  Right
  • Remanufactured Mass Air Flow Sensor
  • Reman. Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • 100% Re-solder Of Critical Components Ensures Superior Electrical Connections, No Intermittent Failures And Longer Product Life.
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • As A Remanufactured Original Equipment Part, This Unit Guarantees A Perfect Vehicle Fit
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • On-car Vehicle Validation Routines Ensure That Modules Meet All Form, Fit, Durability And Performance Requirements.
      • Our Remanufacturing Process Is Earth-friendly, As It Reduces The Energy And Raw Material Needed To Make A New Part By 80%
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE® Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
Brand: Cardone
Position: Right
Additional Fitment Information:
Vehicle Aspiration Position Block Engine CID CC
2014 - Cadillac CTS Turbocharged Right V 6 Cyl 3.6L 217 3564
Cardone
2003 Cadillac CTS Mass Air Flow Sensor 6 Cyl 3.2L Cardone - Reman. Mass Air Flow Sensor

P311-36BBF44    74-10090  Remanufactured

8670398 , 31342414 , 55353127 , 55350433 , 8692624 , 31342364

Qty:
$41.40 $66.65
Cardone Mass Air Flow Sensor
  • Remanufactured Mass Air Flow Sensor
  • Reman. Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • 100% Re-solder Of Critical Components Ensures Superior Electrical Connections, No Intermittent Failures And Longer Product Life.
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • As A Remanufactured Original Equipment Part, This Unit Guarantees A Perfect Vehicle Fit
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • On-car Vehicle Validation Routines Ensure That Modules Meet All Form, Fit, Durability And Performance Requirements.
      • Our Remanufacturing Process Is Earth-friendly, As It Reduces The Energy And Raw Material Needed To Make A New Part By 80%
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE® Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
Brand: Cardone
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Cadillac CTS V 6 Cyl 3.2L 197 -
Cardone
1999 Cadillac Escalade Mass Air Flow Sensor Cardone - Reman. Mass Air Flow Sensor

P311-59108CA    74-8308  Remanufactured

25008246 , 25008987 , 25008241 , 25318411 , 25179711 , 25008941 , 25008303 , 25008219 , 25008307 , 25008308 , 25099215

Qty:
$22.50 $70.15
Cardone Mass Air Flow Sensor
  • Remanufactured Mass Air Flow Sensor
  • Reman. Mass Air Flow Sensor
  • Product Attributes:
    • FAQs:
      • A Malfunctioning Maf/vane Airflow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
      • How Can A Malfunctioning Maf/vane Airflow Sensor Affect My Vehicles’ Operation?
      • How Can I Determine If The Maf/vane Airflow Sensor Is Bad?
      • Over-voltage Sources From Relays, Shorted Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Check Air
      • The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
      • The Most Common Causes Are: Worn Vane Assembly, Cracked Housing, Or Cracked Printed Circuit Board. These Conditions Require Unit Replacement.
      • Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Unit. Start The Engine And Tap Lightly On The Unit. If Tapping Causes An Engine Malfunction Or I
      • What Are The Most Common Causes Of Maf/vane Airflow Sensor Problems?
      • What Goes Bad In Maf Sensors?
      • What Goes Bad In Vane Airflow Type Units?
    • Features and Benefits:
      • 100% Re-solder Of Critical Components Ensures Superior Electrical Connections, No Intermittent Failures And Longer Product Life.
      • All Modules Are 100% Tested With Automated Computer Test Equipment To Ensure Full Functionality And Reliability
      • As A Remanufactured Original Equipment Part, This Unit Guarantees A Perfect Vehicle Fit
      • Components Are Rated To Handle Demanding Temperature Variations For Optimum Reliability In Every Environment.
      • On-car Vehicle Validation Routines Ensure That Modules Meet All Form, Fit, Durability And Performance Requirements.
      • Our Remanufacturing Process Is Earth-friendly, As It Reduces The Energy And Raw Material Needed To Make A New Part By 80%
      • Our Sensors Precisely Track O.e. Output Curves And Maintain Spec Tolerances To Ensure Accurate Feedback To The Vehicle’s Engine Control Management System.
  • CARDONE® Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
Brand: Cardone
Additional Fitment Information:
Vehicle
1999 - Cadillac Escalade

Latest Cadillac Repair and Mass Air Flow Sensor Installation Advice

CarJunky AutoAdvice

OBD Code 101

Showing 7 out of 7 Posts
Question From mwhis2 on OBD Code 101

I have a 2000 Cadillac DeVille, I have replaced the mass air flow sensor, the rubber boot between the throttle body and intake and changed the fuel filter, but I still get a PO 101 trouble code.....anyone have any clues as to what is causing this code????

Response From Discretesignals

HT is right that other problems can cause that to show up. The engine computer is expecting a certain reading from the MAF sensor and it isn't within range of what the PCM thinks it should be. It is a performance code, so unlikely to be a wiring or circuit issue.

How does the engine run? You would really need to look at scan data to see what everything is doing and how the puter is calculating for MAF data.

Response From mwhis2

The car runs fine, we just got back form a 4oo + mile day trip...

Response From Double J Top Rated Answer

Probably out of your league as DS stated.
You will need a scan tool.

There is a TSB out for this concern.
If all checks out, then a reprogram of the PCM may need to be performed.


Subject:Check Engine Light Concern - DTC P0101 Set (Reprogram PCM) #01-06-04-002a - (02/14/2003) Models:2000 Cadillac DeVille, Eldorado, Seville
with 4.6 L Engine (VINs 9, Y -- RPOs L37, LD8)

This bulletin is being revised to update the programming information. Please discard Corporate Bulletin Number 01-06-04-002 (Section 06 -- Engine). Condition
Some customers may comment on a check engine light concern or repeat concern of PCM DTC P0101 code only, with no driveability concerns. If a PCM DTC P0101 light sets but diagnostics provide no indication of component malfunction, a PCM calibration enhancement has been released to correct this concern. This enhancement will correct the setting of the following PCM DTC code:
DTC
DTC Description
P0101
Mass Air Flow (MAF) Sensor Performance Correction
If a vehicle is encountered with the condition described above and all of the diagnostic procedures listed in the applicable Service Manual have been performed with no resulting correction, use a Tech 2 scan tool to verify which software calibration is programmed into the vehicle's PCM. If the improved calibration has not been installed, re-flash the PCM with the updated calibration released on TIS 2000 CD #4 during the week of March 6, 2000 or later.
Important The following procedure MUST BE followed when programming a PCM on a 2000 Cadillac DeVille or Seville. If this procedure is not followed, a system interruption may occur during the programming process causing the PCM to lock-up and not program properly.
To avoid this condition, program the PCM on these vehicles using one of the following methods:
First, verify that the battery voltage is 12.5 volts or higher. If not, charge the battery. DO NOT program the PCM while charging the battery.
Method 1: Program the PCM Off-Board, using the Off-Board Programming Adapter (Kent-Moore J-41207C Off-Board Programming Adapter Kit).
Method 2: Program the PCM On-Board
Caution! It is critical that all J-45211 connections to the PCM, the Tech 2, and the power cable clips stay firmly connected throughout the entire programming procedure. Failure to follow these instructions may cause interruption of the PCM programming, which may result in PERMANENT DAMAGE to the PCM.

  1. Check to ensure that both the Techline terminal and the Tech 2 are updated with their latest respective software.
  2. Turn the vehicle ignition "OFF" and remove the key from the ignition lock cylinder. Turn off all electrical power consumers and accessories.
  3. Open the hood and check the battery voltage directly at the battery positive and negative terminals using J-39200 Digital Multimeter. If the negative battery terminal is inaccessible, or the battery is not located underhood, check the voltage between engine block ground and the underhood "+" junction block.
  4. If the vehicle's battery voltage is not 12.0 volts or higher, charge the battery before continuing. When finished charging the battery, disconnect the charger from the battery before programming PCM.
  5. Locate the PCM and disconnect the vehicle harness connectors from the PCM.
  6. Connect the J-45211 harness connectors to the PCM.
  7. Connect the J-45211 power clips directly to the vehicle battery terminals. If the battery terminals are inaccessible, or the battery is not located underhood, then connect to the engine block (ground), and to the underhood source of "B+" 12-volt power .
  8. Observe the red battery LED on J-45211. The red LED should remain lit whenever the J-45211 is connected to battery voltage. If the red LED does not illuminate, check the tool's 5-amp fuse. If the fuse is okay and yet the red LED will not illuminate, contact Kent-Moore at 1-800-GM-TOOLS for assistance.
  9. Toggle the power switch on J-45211 to apply ignition voltage to the PCM.
  10. The yellow and green LED(s) should illuminate when the power switch is toggled on. The yellow LED monitors the ignition voltage being applied to the control module. The green LED(s) are a feedback signal from the control module indicating that the module's internal circuits are operating.
  11. Connect the Tech 2 to J-45211 and enter Service Programming Systems (SPS)
  12. Select and perform Request Information .
  13. After the Tech 2 has completed the Information Request, toggle the J-45211 switch off.
  14. Turn off the Tech 2 and disconnect it from J-45211.
  15. Connect the Tech 2 to the Techline terminal. Download the new PCM calibration into the Tech 2 using the Techline Terminal and TIS 2000 software. After the download into the Tech 2 is complete, disconnect the Tech 2 from the Techline terminal.
  16. Reconnect Tech 2 to J-45211 and toggle the tool's power switch on.
  17. Enter Service Programming System (SPS) , select and perform Program .
  18. After programming is complete, toggle the J-45211 switch off, and wait until the green LED(s) turn off before continuing or disconnecting any connectors.
  19. Turn off Tech 2 and disconnect it from the J-45211.
  20. Disconnect J-45211 from the PCM, ground and power.
  21. Reconnect the vehicle harness connectors to the PCM and reinstall PCM.
  22. Connect the Tech 2 to the underdash DLC connector, and start the engine.
  23. Turn the Tech 2 on, "build the vehicle", and select Diagnostic Circuit Check . then Clear All DTCs . NOTE: this will clear all DTCs in all control modules, all at the same time.
  24. If the Service Engine Soon light comes back on after clearing DTCs, another concern may be present or a Crankshaft Position Variation Relearn Procedure may need to be performed. Follow existing Service Manual procedures.

If an interruption occurs during the programming process, an error message will be displayed. DO NOT disconnect or shut off power. Re-start the programming process and attempt to program again. In some instances (especially where less than 10% of the programming has been completed), the PCM will lock up and no longer program. If this occurs, the PCM must be replaced.
Important All DTCs, calibration numbers, technician observations and customer comments are to be recorded on the repair order in accordance with article 1.6.2 G of the General Motors Service Policies and Procedures Manual. Calibration Information
The calibrations listed are electronic calibrations and are NOT available from GMSPO. Calibrations are available from Techline on TIS 2000 CD #4 beginning the week of March 6, 2000.

Response From mwhis2

THANKS so much for all of the info. I will be taking it to the shop...Thanks again !!

Response From Discretesignals

There are no other codes popping up, right?

Your going to need a scan tool to look at scan data. TPS voltage, MAP voltage, etc. Anything that affects the air flow through the MAF is all suspect. I'd look at freeze frame data and see how the code is setting. This might be out of your league unless you see something obvious.

Response From Hammer Time

The sensor isn't the only possibility. A problem with the wiring or the PCM itself can also set that code. Even a plugged exhaust could set it.