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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

Bulletins, newest first
VIN4APIN202109092021-10-06. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise during clutch pedal operation Customer states no crank/no start. Vehicle is towed in. Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
VIN4APIN202109072021-10-06. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise during clutch pedal operation Customer states no crank/no start. Vehicle is towed in. Hood release inoperative Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
VIN4APIN202109022021-10-06. Service bulletin. POWER TRAIN. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise during clutch pedal operation Hood release inoperative Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
V8718082049039_12021-10-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Cleaning of R1234YF Refrigerant Circuit. Updated to add "Atlas Only" to clamping washer required part in parts table.
OTAUPD202109252021-10-05. Service bulletin. ELECTRICAL SYSTEM:WIRING:POSITION/LIMIT SENSOR/SWITCH. Over the air SW flash for OCU3 Low 302
OTAUPD202109172021-10-05. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Over the air SW flash for OCU3 Low 302 Over the air SW flash for MIB 805
TT 61 21 012021-10-05. Service bulletin. ENGINE AND ENGINE COOLING. Republication of archived technical tip for water leak testing fixture.
SM 71-20212021-10-05. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VIN4APIN202108312021-09-02. Service bulletin. ENGINE AND ENGINE COOLING; STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise during clutch pedal operation Hood release inoperative Customer states MIL-on with P0401
TT 91 21 02_22021-09-02. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Rest procedure for OCU
TT 91 02 09_32021-09-02. Service bulletin. ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:SOFTWARE. Ready status for J949 Emergency Call Module and Communication Unit. Model/model year update to existing tip.
SM 12-20212021-09-02. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VIN4APIN202108192021-09-02. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM); ENGINE. Customer states MIL-on with P013E in the ECM Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise during clutch pedal operation Hood release inoperative Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
V9121022064286_32021-09-02. Service bulletin. ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SOFTWARE. MIB3 Infotainment software update. Update to warranty table time units.
VIN4APIN202108162021-09-02. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Customer states MIL-on with P013E in the ECM Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise during clutch pedal operation Hood release inoperative Customer states MIL-on with P0401
V9121022064286_22021-09-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT. MIB3 Infotainment software update. Updated to clarify GFF Time Units.
V9121022064286_12021-09-02. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. MIB3 Infotainment software update.
V91210220642862021-09-02. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. MIB3 Infotainment software update.
V8718082049039122021-09-02. Service bulletin. EQUIPMENT:ELECTRICAL. Cleaning of R1234YF Refrigerant Circuit. Updated to correct part number.
V0019042054866_42021-09-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL. SD creator instruction, updated to include model year 2022.
TT 96 14 05_162021-09-02. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. Immobilizer Key adaptation test plan. Update to model applicability.
TT 57 17 01_22021-09-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Update models and model year applicability to existing Tip for climate control settings.
V8718102043704162021-09-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A/C Compressor replacement requirements, updated to include additional model year applicability.
VIN4APIN202108022021-09-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Customer states MIL-on with P013E in the ECM Customer states MIL-on with P0087 P0149 P053F in the ECM Hood release inoperative Customer states MIL-on with P0401
SM 12-20212021-08-31. Service bulletin. STRUCTURE; EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.