2012 Volkswagen PassatService bulletins
2012 Volkswagen Passat Technical Service Bulletins
1,573 technical service bulletins (TSBs) are on record for the 2012 Volkswagen Passat. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10157474Oct 10, 2013Electrical system, Transmission and drivetrain. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
- 10155930Oct 10, 2013Engine cooling. Technical Bulletin (Electric Coolant Fans Continue to Run after Ignition is Switched OFF): This document informs it is considered normal operation for the electric coolant fans to continue to run for up to 15 minutes after the ignition is switched off in gasoline engine applications, and up to 16 minutes in diesel engine applications.
- 10155844Oct 10, 2013Transmission and drivetrain. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
- 10157473Oct 9, 2013Electrical system, Transmission and drivetrain. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
- 10155843Oct 9, 2013Transmission and drivetrain. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
- 10243038Oct 7, 2013Equipment. VW Elsa Newsletter
- 10242376Oct 7, 2013Engine cooling, Brakes. VW Elsa Newsletter
- 10157538Oct 7, 2013Equipment. Warranty Information (Volkswagen DoubleCheck Labor Operations): Volkswagen DoubleCheck Labor Operations for All VW Models Except Routan ElsaWeb/Pro was updated on August 12, 2013 with the following Volkswagen DoubleCheck labor operations for all Volkswagen models except Routan. This document informs where in ElsaWeb/Pro this information can be located.
- 10157472Oct 7, 2013Electrical system, Transmission and drivetrain. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
- 10155947Oct 7, 2013Equipment. Warranty Information (Volkswagen DoubleCheck Labor Operations): Volkswagen DoubleCheck Labor Operations for All VW Models Except Routan ElsaWeb/Pro was updated on August 12, 2013 with the following Volkswagen DoubleCheck labor operations for all Volkswagen models except Routan. This document informs where in ElsaWeb/Pro this information can be located.
- 10155842Oct 7, 2013Transmission and drivetrain. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
- 10157471Oct 4, 2013Transmission and drivetrain, Electrical system. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
- 10155841Oct 4, 2013Transmission and drivetrain. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
- 10241335Oct 3, 2013Engine cooling. Oil Consumption Measurement
- 10157515Oct 3, 2013Engine cooling. Technical Bulletin (Oil Consumption Measurement): Customers have stated oil consumption is higher than the Volkswagen oil consumption standard of up to 0.5 quarts per 600 miles, or 0.5 liters per 1000 km. This document informs how to test the oil consumption rate
- 10155922Oct 3, 2013Engine. Technical Bulletin (Oil Consumption Measurement): Customers have stated oil consumption is higher than the Volkswagen oil consumption standard of up to 0.5 quarts per 600 miles, or 0.5 liters per 1000 km. This document informs how to test the oil consumption rate
- 10237999Oct 1, 2013Suspension. Front suspension creaking noise during suspension cycles (going over speed bumps or entering on an inclined surface).
- 10157518Oct 1, 2013Suspension. Technical Bulletin (Front Suspension Creaking Noise): Coil Spring are not formed correctly and rubs against the perch of the strut. The production solution to t his issue was Improved parts installed in production since CW 44/11, VIN: A31CC025567. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the…
- 10155931Oct 1, 2013Suspension. Technical Bulletin (Front Suspension Creaking Noise): Coil Spring are not formed correctly and rubs against the perch of the strut. The production solution to t his issue was Improved parts installed in production since CW 44/11, VIN: A31CC025567. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the…
- 10067194Oct 1, 2013Suspension. Summary to be provided on a future date.
- 10243046Sep 30, 2013Equipment. VW Elsa Newsletter
- 10242384Sep 30, 2013Electrical system, Vehicle speed control. VW Elsa Newsletter
- 10157432Sep 27, 2013Tires, Electrical system. Tech Tips (Tire Pressure Monitoring System): The TPMS system on the MY vehicles (2011-2013 Jetta, Tiguan, GTI, Golf and 2012-2013 Passat) is now an indirect type system. There are no sensors in the wheels as on previous models. There is no separate TPMS module, as all functions are part of the ABS module and monitored through the ABS sensors. This document informs where to find further detailed information on the…
- 10155830Sep 27, 2013Tires. Tech Tips (Tire Pressure Monitoring System): The TPMS system on the MY vehicles (2011-2013 Jetta, Tiguan, GTI, Golf and 2012-2013 Passat) is now an indirect type system. There are no sensors in the wheels as on previous models. There is no separate TPMS module, as all functions are part of the ABS module and monitored through the ABS sensors. This document informs where to find further detailed information on the…
- 10253216Sep 26, 2013Electrical system. Keyless Entry Inoperative after Access / Start (KESSY) Module Replacement
- 10157401Sep 26, 2013Electrical system. Technical Bulletin (Keyless Entry Inoperative after Access / Start (KESSY) Module Replacement): After replacing the Access/Start (KESSY) module, the keyless entry does not work. The Access/Start (KESSY) module service parts are programmed incorrectly, resulting in a lack of functionality. This document informs of the conditions necessary to allow the software to be reprogrammed
- 10155868Sep 26, 2013Electrical system. Technical Bulletin (Keyless Entry Inoperative after Access/Start (KESSY) Module Replacement): After replacing the Access/Start (KESSY) module, the keyless entry does not work. The Access/Start (KESSY) module service parts are programmed incorrectly, resulting in a lack of functionality. This document informs of the conditions necessary to allow the software to be reprogrammed
- 10239824Sep 24, 2013Electrical system. MIL ON - DTC's P047F, P0477, P048A, P048B, P048C or P0401 Stored in ECM Fault Memory
- 10157395Sep 24, 2013Electrical system. Technical Bulletin (Exhaust Pressure Control Valve issues): This document informs of the diagnostic issues resulting from malfunctions of the Exhaust Pressure Control Valve. If one or more of the faults are stored in the ECM fault memory, remove the exhaust flap to check for a sticking condition. If the flap cannot be moved or does not move freely, the exhaust flap must be replaced. This document discusses the…
- 10155859Sep 24, 2013Engine cooling. Technical Bulletin (Exhaust Pressure Control Valve issues): This document informs of the diagnostic issues resulting from malfunctions of the Exhaust Pressure Control Valve. If one or more of the faults are stored in the ECM fault memory, remove the exhaust flap to check for a sticking condition. If the flap cannot be moved or does not move freely, the exhaust flap must be replaced. This document discusses the…
- 10067180Sep 24, 2013Engine. Summary to be provided on a future date.
- 10241262Sep 23, 2013Transmission and drivetrain. Choosing Service Numbers ? Transmission and Drivetrain
- 10157439Sep 23, 2013Transmission and drivetrain. Technical Bulletin (Choosing Service Numbers ? Transmission and Drivetrain): To ensure that customer concerns are being properly addressed, Volkswagen created a reference Service Numbers example sheet available for customer concerns/technician findings. Proper Service Number usage will ensure customer concerns/technician findings are properly addressed allowing for more accurate and timely repair information…
- 10155856Sep 23, 2013Equipment. Technical Bulletin (Choosing Service Numbers ? Transmission and Drivetrain): To ensure that customer concerns are being properly addressed, Volkswagen created a reference Service Numbers example sheet available for customer concerns/technician findings. Proper Service Number usage will ensure customer concerns/technician findings are properly addressed allowing for more accurate and timely repair information…
- 10240877Sep 20, 2013Equipment. Please contact VW Helpline before attempting repair
- 10157421Sep 20, 2013Equipment, Transmission and drivetrain, Electrical system. On-car analysis list of customer complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
- 10155646Sep 20, 2013Transmission and drivetrain, Electrical system. On-car analysis list of customer complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
- 10243044Sep 16, 2013Equipment. VW Elsa Newsletter
- 10242382Sep 16, 2013Electrical system. VW Elsa Newsletter
- 10252200Sep 13, 2013Equipment. Passat-Blower Motor-Fault Diagnosis
- 10237696Sep 13, 2013Equipment. If the vehicle comes in with a blower concern, check for DTCs. If DTCs are found, use the table below to diagnose the concern. Use figures 1 and 2 below for component reference.
- 10157435Sep 13, 2013Engine, Electrical system. Tech Tips (Passat-Blower Motor-Fault Diagnosis): If the vehicle comes in with a blower concern, check for DTCs. If DTCs are found, use the table in this document to diagnose the concern.
- 10155831Sep 13, 2013Equipment, Engine cooling. Tech Tips (Passat-Blower Motor-Fault Diagnosis): If the vehicle comes in with a blower concern, check for DTCs. If DTCs are found, use the table in this document to diagnose the concern.
- 10071153Sep 13, 2013Engine cooling. Summary to be provided on a future date.
- 10242381Sep 9, 2013Electrical system, Engine, Equipment. VW Elsa Newsletter
- 10238571Sep 9, 2013Engine cooling. When diagnosing fault code P2279-Leaking Air in Intake System, be sure to check the cam timing first.
- 10157426Sep 9, 2013Engine. Tech Tips (Vehicles with 2.5L Engine - Fault Code P2279 (Leaking Air in Intake System) Diagnostic Tip): When diagnosing fault code P2279-Leaking Air in Intake System, be sure to check the cam timing first. This document informs how to check the cam timing
- 10155828Sep 9, 2013Engine. Tech Tips (Vehicles with 2.5L Engine - Fault Code P2279 (Leaking Air in Intake System) Diagnostic Tip): When diagnosing fault code P2279-Leaking Air in Intake System, be sure to check the cam timing first. This document informs how to check the cam timing
- 10238614Sep 8, 2013Wheels, Suspension. This Tech Tip provides an overview of vehicle four wheel alignment, and important steps that should be followed when performing four wheel alignments.
- 10243042Sep 3, 2013Equipment. VW Elsa Newsletter
← All problems reported for the 2012 Volkswagen Passat
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.