Service bulletins for the 2021 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.
487 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| 911404 | 2024-04-15. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; UNKNOWN OR OTHER. Infotainment Worksheet (U.S. Only) |
|---|---|
| V9123032070941_2 | 2024-04-04. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT. Infotainment system freezes and/or reboots, will not turn on/boot up, loses sound and/or volume controls malfunctions, Navigation malfunctions, App-Connect malfunctions, SiriusXM radio malfunctions |
| V871808204903921 | 2024-04-04. Service bulletin. UNKNOWN OR OTHER; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REFRIGERANT HOSES AND FITTINGS. Air Conditioning, Cleaning of the R1234yf Refrigerant Circuit (U.S. Only) updated to adjust Flush machine filter pricing. |
| V171901201285570 | 2024-03-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. VW Engine oil quality standards |
| TT 01 19 05_6 | 2024-03-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Engine Crank, No Start or No -J623- ECM Communication with DTC U0100 Stored in ECM Fault Memory |
| V5719022055190_5 | 2024-03-06. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. Remote Key testing & replacement. |
| V171901201285569 | 2024-02-06. Service bulletin. UNKNOWN OR OTHER; ENGINE. VW Engine oil quality standards |
| TT 87 19 02_3 | 2024-02-06. Service bulletin. UNKNOWN OR OTHER; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:COMPRESSOR:CLUTCH. A/C Compressor leak diagnosis |
| V691901201047916 | 2024-02-06. Service bulletin. UNKNOWN OR OTHER. Airbag / Pyrotechnic Safety Belt Deployment Inquiries, update to contact information due to retirement. |
| TT 91 24 01 | 2024-02-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Addressing Cybersecurity or Vehicle Hack concerns |
| SM 01-2024 | 2024-02-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This special notice is to inform dealers to return the parts listed if it meets the criteria provided. |
| V9723022072446_1 | 2024-01-04. Service bulletin. ELECTRICAL SYSTEM:BODY CONTROL MODULE:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; ELECTRICAL SYSTEM:IGNITION:INTERLOCK/LOCKOUT; UNKNOWN OR OTHER. Remote Engine Start and/or Lock/Unlock does not work with "myVW" smart phone app. |
| V4521012062957-4 | 2024-01-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; UNKNOWN OR OTHER; ELECTRICAL SYSTEM:ADAS:CONTROL MODULE. To ensure that the customer is familiar with the various Driver Assist systems and the system limitations via the owners manual and videos available at knowyourvw.com. |
| V001901204059013 | 2024-01-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Paint inspection during Perfect Delivery Inspection (PDI) |
| V0123122072378_1 | 2024-01-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; UNKNOWN OR OTHER. Update Programming Engine/Motor Control module for EVAP system vent valve. |
| SM B-2023 | 2024-01-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This special notice is to inform dealers to return the parts listed only order the successor parts going forward. |
| VWP-22-18 | 2023-12-06. Service bulletin. SERVICE BRAKES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This Document was revised to include additional model years |
| V871810204370421 | 2023-12-06. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Reporting procedure for A/C compressor replacement regardless of the reason for failure. Update to model year applicability and new warranty GFF labor operation number |
| V171901201285568 | 2023-12-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING. VW Engine oil quality standards |
| V171901201285567 | 2023-11-06. Service bulletin. ENGINE. VW Engine oil quality standards |
| V171905201285566 | 2023-10-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. VW Engine oil quality standards |
| V871808204903919 | 2023-10-05. Service bulletin. ENGINE AND ENGINE COOLING. Flushing an R1234YF A/C circuit using a flush machine |
| V271901201189425 | 2023-10-05. Service bulletin. EQUIPMENT:ELECTRICAL. Battery Testing and Charging Using Midtronics VAS6161 and or GRX3000VAS Charger. Update Tool terminology |
| V0018092053065_4 | 2023-10-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Safety Related Inquiry and Reporting |
| TT 001601_6 | 2023-09-01. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Helpline & Parts Dept. contact information. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.