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Service bulletins for the 2023 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.

348 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
VIN4APIN202308222023-09-01. Service bulletin. SEAT BELTS; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; SEATS; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Customer states MIL-on, P0442 stored in ECM memory Customer states rattle from below the vehicle Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states sun visor is loose/broken Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract
VIN4APIN202308152023-09-01. Service bulletin. SEAT BELTS; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); SEATS; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; AIR BAGS. Customer states MIL-on, P0442 stored in ECM memory Customer states rattle from below the vehicle Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states sun visor is loose/broken Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract Customer states airbag light on
VIN4APIN202308032023-09-01. Service bulletin. AIR BAGS; EXTERIOR LIGHTING:TAIL LIGHTS; SEATS; SEAT BELTS; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Customer states MIL-on, P0442 stored in ECM memory Customer states rattle from below the vehicle Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states condensation in the taillights Customer states sun visor is loose/broken Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract Customer states airbag light on
V1719012012855652023-09-01. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil standards
V1523012071245_12023-09-01. Service bulletin. ENGINE AND ENGINE COOLING. Identifying cylinder head gasket leak.
V0123082070690_12023-09-01. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Update Engine/Motor Control Module-623- for various EVAP fault codes stored.
VIN4APIN202307132023-08-04. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN; ELECTRICAL SYSTEM. Customer states MIL-on, P0442 stored in ECM memory Customer states rattle from below the vehicle Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states condensation in the taillights Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract
V1719012012855642023-08-04. Service bulletin. ENGINE AND ENGINE COOLING. Volkswagen Engine oil quality standards, update to attachments.
V1719012012855632023-07-10. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Volkswagen Engine Oil Standards, updated to include model year 2024.
V1718062017813182023-07-10. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Engine Oil Consumption Measurement Instruction and Work sheet.
V1718032037201162023-07-10. Service bulletin. ENGINE AND ENGINE COOLING. Correct engine oil level during Perfect Delivery Inspection (PDI)
VIN4APIN202306262023-07-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); EXTERIOR LIGHTING:TAIL LIGHTS; SEAT BELTS; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; SEATS. Customer states MIL-on, P0442 stored in ECM memory Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states condensation in the taillights Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract
VIN4APIN202306152023-07-10. Service bulletin. SEATS; EXTERIOR LIGHTING:TAIL LIGHTS; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); SEAT BELTS. Customer states MIL-on, P0442 stored in ECM memory Customer states MIL-on, P0322 stored in ECM memory Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Noise from front end while driving Customer states condensation in the taillights Customer states seat memory is inoperative Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract
V0116152014815172023-07-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; ENGINE AND ENGINE COOLING. Gasoline quality information in regards to gasoline engine performance.
V0116132033805_82023-07-10. Service bulletin. ENGINE AND ENGINE COOLING. Diagnostic Aid for engine misfire.
V1719012012855622023-06-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Volkswagen Engine oil quality standards, update to attachments.
VIN4APIN202305222023-06-06. Service bulletin. SEATS; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); SEAT BELTS; EXTERIOR LIGHTING:TAIL LIGHTS. Customer states MIL-on, P0442 stored in ECM memory Customer states MIL-on, P0322 stored in ECM memory Customer states MIL-on, fault P2402 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Noise from front end while driving Customer states condensation in the taillights Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract
VIN4APIN202305182023-06-06. Service bulletin. SEATS; SEAT BELTS; EXTERIOR LIGHTING:TAIL LIGHTS; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Customer states MIL-on, P0442 stored in ECM memory Customer states MIL-on, fault P2402 stored in ECM memory Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Noise from front end while driving Customer states condensation in the taillights Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract
V1917012022548102023-06-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. Introduce new engine coolant compatible with all models and all model years.
VIN4APIN202305172023-06-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); SEAT BELTS; SEATS; EXTERIOR LIGHTING:TAIL LIGHTS. Customer states MIL-on, P0442 stored in ECM memory Customer states MIL-on, fault P2402 stored in ECM memory Customer states MIL-on, fault P04F0 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Noise from front end while driving Customer states condensation in the taillights Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract
VIN4APIN202305152023-06-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); SEAT BELTS; SEATS. Customer states MIL-on, P0442 stored in ECM memory Customer states MIL-on, fault P2402 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Noise from front end while driving Customer states MIL-on/Airbag light, fault U019900 and/or B101715 stored in ECM/Airbag memory Customer states condensation in the taillights Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat memory is inoperative Customer states seat belt won't retract
VWM14022023-05-22. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Volkswagen Carefree Maintenance Program ? Gasoline Engines Model Year 2015 and Newer
VOS-23-102023-05-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Instructional document regarding the installation of a hotfix for the ODIS service software. Hotfix is to be used after an ECM Replacement
V1719012012855602023-05-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Engine oil quality standards, update to attachments.
VIN4APIN202303302023-04-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE. Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states MIL-on, fault P2402 stored in ECM memory Customer states rattle from beneath the vehicle Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Noise from front end while driving Customer states MIL-on/Airbag light, fault U019900 and/or B101715 stored in ECM/Airbag memory Customer states key FOB lock/unlock functions do not work via button press (not KESSY) Customer states seat belt won't retract

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