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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

Bulletins, newest first
V9124082075366_12024-10-09. Service bulletin. UNKNOWN OR OTHER. The purpose of this Technical Bulletin is to inform Volkswagen dealerships that beginning on 10/1/2024, replacement of any of the following components will require specific Guided Fault Finding (GFF) direction where the test plan(s) explicitly states replacement of the part is necessary.
V3718022033975_132024-10-09. Service bulletin. POWER TRAIN. Fluid requirements
V3416022034406_72024-10-09. Service bulletin. POWER TRAIN. Manual transmission noise diagnosing
V1719012012855_762024-10-09. Service bulletin. ENGINE. A list of engine oil that meet Volkswagen Engine Oil Standards
V1718062017813_192024-10-09. Service bulletin. ENGINE. How to perform the engine oil consumption measurement
V1718032037201_192024-10-09. Service bulletin. ENGINE. Checking Engine Oil and correctly reading dip stick
V0118122014603_202024-10-09. Service bulletin. UNKNOWN OR OTHER. How to manage software versions using VW diagnostic Tool
V0116152014815_182024-10-09. Service bulletin. ENGINE. Recommended Gasoline Quality
V0116132033805_102024-10-09. Service bulletin. POWER TRAIN. Engine Misfire Diagnostic Aid
V0017132033846_232024-10-09. Service bulletin. ENGINE. Fuel additive to help with misfire faults
TT 00-24-012024-10-09. Other. STRUCTURE:BODY. Wind & Water Leak Checking
SM 54-20242024-10-09. Other. ELECTRICAL SYSTEM. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VIN4APIN20248142024-09-06. Other. UNKNOWN OR OTHER. Customer states rattle from below the vehicle; Customer states MIL-on, P0442 stored in ECM memory; Customer states key FOB lock/unlock functions do not work via button press (not KESSY); Customer states seat belt won't retract; Customer states windshield has a visual imperfection, Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in DA:008C; Customer states vehicle does not start; key not detected. No communication to J519 active. AW 19: U014000[2170894][2240526], B1248F3[1074443], U17B900[8398624] active DTC’s; Customer states Automatic headlights and or rain-sensing wipers do not work AW 09: U10F600[934148], B136629[934664], U10F500[939524] active DTC’s.
VIN4APIN202408072024-09-06. Other. UNKNOWN OR OTHER. Customer states rattle from below the vehicle; Customer states MIL-on, P0442 stored in ECM memory; Customer states key FOB lock/unlock functions do not work via button press (not KESSY); Customer states seat belt won't retract; Customer states door fitment between panels not correct; Customer states windshield has a visual imperfection, Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in DA:008C; Customer states vehicle does not start; key not detected. No communication to J519 active. AW 19: U014000[2170894][2240526], B1248F3[1074443], U17B900[8398624] active DTC’s; Customer states Automatic headlights and or rain-sensing wipers do not work AW 09: U10F600[934148], B136629[934664], U10F500[939524] active DTC’s.
V2719012011894262024-09-06. Service bulletin. ELECTRICAL SYSTEM. Battery testing
V9124052074273_22024-09-06. Service bulletin. ELECTRICAL SYSTEM. Car-net® 2.0 may not fully complete the initial Register and Pairing process (R&P) after removal of
V4823012070207_82024-09-06. Service bulletin. STEERING. Travel Assist Not Available due to hardware deviation of the sensor mat (hands on detection).
V1719012012855_752024-09-06. Service bulletin. ENGINE. Engine Oil Standards
WLA-24-102024-08-06. Other. UNKNOWN OR OTHER. The following WLA informs dealers of the identified parts that are commonly missed during spark plug remove and installed or replacement.
VOS-24-1002024-08-06. Service bulletin. ENGINE. This is a notice for software changes with the ODIS diagnostic program to correct the communication DA 0001 ECM - Certification Test Group (CTG) label P0F4800: Certification test group/engine family number Not programmed or incompatible P0F4800: Certification test group/engine family number Not programmed or incompatible
VIN4APIN20247312024-08-06. Other. UNKNOWN OR OTHER. Customer states rattle from below the vehicle; Customer states MIL-on, P0442 stored in ECM memory; Customer states key FOB lock/unlock functions do not work via button press (not KESSY); Customer states seat belt won't retract; Customer states door fitment between panels not correct; Customer states windshield has a visual imperfection, Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in DA:008C
V9422012066639_32024-08-06. Service bulletin. EXTERIOR LIGHTING. Phyical condensation within Taillamp cluster is an optical phenomenon and does not affect the function of the taillights.
V91240602074469_12024-08-06. Service bulletin. ELECTRICAL SYSTEM. After the pre-delivery inspection (PDI) has been performed (transport mode has been deactivated), the CarNet® LED in the roof module does not turn green.
V9124052074273_12024-08-06. Service bulletin. ELECTRICAL SYSTEM. Car-net® 2.0 may not fully complete the initial Register and Pairing process (R&P) after removal of
V1719012012855_742024-08-06. Service bulletin. ENGINE. Engine oil quality standards

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