Service bulletins for the 2012 Volkswagen Jetta
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
1483 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Automatic transmission are shown. Show all
| UPDATE24X7 | 2024-04-01. Service bulletin. UNKNOWN OR OTHER; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE. 2.0L MPI Software |
|---|---|
| List | 2023-10-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; UNKNOWN OR OTHER. On-car analysis list from December 2nd, 2013 please contact VW Helpline before attempting repair |
| Edition115 | 2023-10-02. Service bulletin. STRUCTURE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ENGINE AND ENGINE COOLING. VW Elsa Newsletter |
| Edition82 | 2023-10-02. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; SERVICE BRAKES; VISIBILITY:WINDSHIELD WIPER/WASHER; ENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT; ELECTRICAL SYSTEM. VW Elsa Newsletter |
| Edition59 | 2023-09-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). VW Elsa Newsletter |
| Edition67 | 2023-09-18. Service bulletin. ELECTRICAL SYSTEM:ADAS:AUTONOMOUS/SELF DRIVING:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. VW Elsa Newsletter |
| Edition64 | 2023-09-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN:AUTOMATIC TRANSMISSION. VW Elsa Newsletter |
| TB011404 | 2023-08-28. Service bulletin. SERVICE BRAKES, ELECTRIC; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE. Update Programming to Eliminate DTC P050A Stored in ECM Fault Memory |
| TB011401 | 2023-08-28. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Update Programming for Engine Control Module and Transmission Control Module, for Shudder and/or Slight Hesitation Concerns |
| V371802203397511 | 2023-07-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. Automatic Transmission Fluid Requirements |
| TT401301 | 2023-07-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CVT. If a CV boot is found to be leaking grease on PDI and a clamp is found to be loose or not aligned properly, only the clamp should be replaced. If concern is found after the vehicle is sold, replace the complete CV joint. |
| TB001601 | 2023-05-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. Choosing service numbers-Transmission and Drivetrain. |
| OCA-122 | 2022-03-28. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION. On-Car Analysis List. |
| TT 37-18-02ss1 | 2019-06-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); EQUIPMENT ADAPTIVE/MOBILITY. Addressing Transmission Fluid Temperature Sensor Concerns, update authing system metadata. |
| TT 37 18 02 | 2019-06-12. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Addressing Transmission Fluid Temperature Sensor Concerns, update authing system metadata. |
| On-car Analysis | 2019-04-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. On-car analysis list of customer complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex) |
| On-Car Analysis | 2019-04-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex) |
| TT 371003 | 2019-04-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. Update to model year applicability and existing tip for Dual clutch basic settings procedure. |
| V011335 2028609 | 2019-04-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Technical Bulletin (Update Programming for Engine Control Module and Transmission Control Module, for Shudder and/or Slight Hesitation Concerns): Current ECM/TCM programming could be causing slight hesitation related concerns in DSG equipped vehicles (depending on driving conditions). The production solution to this issue is Improved ECM/TCM software to address drivability concerns and slight hesitation complaints. 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 vehicle are also available. |
| On Car Analysis | 2019-04-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex) |
| V001607 2034407 | 2018-01-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. Update to include model year 2017 applicability. |
| V371602 2033975 | 2018-01-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. Updated to include an additional model year applicability. |
| V371301 2033975 | 2017-12-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN. Technical Bulletin (Automatic Transmission Fluid Requirements): At this time, Volkswagen Group of America, Volkswagen Canada do not support or warranty any use of aftermarket universal automatic transmission fluids or the machines used to flush the transmissions. This applies to all standard automatic and DSG transmissions. |
| V011319 2028625 | 2017-12-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. Technical Bulletin (Brake Electronics issues): This software update is designed to re-program both the ECM and TCM with new software. The re-programming itself should carry out the updates without technician intervention. |
| On-car Analysis | 2017-11-08. Service bulletin. POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex) |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.