2026 Volkswagen Jetta Technical Service Bulletins

84 technical service bulletins (TSBs) are on record for the 2026 Volkswagen Jetta. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11028489Jan 15, 2026Electrical system. 12V BatteryTesting, Charging and Required Documents before replacement.
• 11028488Jan 14, 2026Other or unknown. Oil leak from Cylinder Head Cover; Customer states MIL-on, fault P2080 present; Customer states transmission error on dash/unable to move shifter out of park; Customer states MIL-on; Customer states dynamic road sign assist error messages on instrument cluster and center display; Customer states wind noise and or water ingress; Customer states there is a noise coming from the clutch pedal/clutch pedal pin out of…
• 11028484Jan 13, 2026Other or unknown. How to handle a suspected paint flaw during PDI
• 11028487Jan 7, 2026Other or unknown. Oil leak from Cylinder Head Cover; Customer states transmission error on dash/unable to move shifter out of park; Customer states MIL-on; Customer states dynamic road sign assist error messages on instrument cluster and center display; Customer states wind noise and or water ingress; Customer states there is a noise coming from the clutch pedal/clutch pedal pin out of place; Customer states there is a noise coming…
• 11028490Jan 6, 2026Electrical system. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct a test that is not reading any information from the battery data module (BDM) and will output:
• 11027255Dec 18, 2025Electrical system. Battery Check Process before replacement
• 11027269Dec 10, 2025Other or unknown. Oil leak from Cylinder Head Cover; Customer states transmission error on dash/unable to move shifter out of park; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states MIL-on; Customer states dynamic road sign assist error messages on instrument cluster and center display; Customer states wind noise and or water ingress; Customer states there is a noise coming from the clutch…
• 11027254Dec 8, 2025Electrical system. Diagnosis for Excessive Current Draw.
• 11027268Dec 4, 2025Other or unknown. Oil leak from Cylinder Head Cover; Customer states transmission error on dash/unable to move shifter out of park; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states MIL-on, fault P2080 present; Customer states MIL-on; Customer states dynamic road sign assist error messages on instrument cluster and center display; Customer states wind noise and or water ingress; Customer states…
• 11027256Dec 3, 2025Suspension. Alignment Submission Form
• 11027248Dec 3, 2025Fuel system. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
• 11027267Dec 1, 2025Other or unknown. Oil leak from Cylinder Head Cover; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states MIL-on, fault P2080 present; Customer states MIL-on; Customer states various error messages on the cluster; Customer states dynamic road sign assist error messages on instrument cluster and center display; Customer states A/C Inop, no cooling; Customer states wind noise and or water ingress…
• 11026187Nov 20, 2025Other or unknown. Oil leak from Cylinder Head Cover; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states MIL-on, fault P2080 present; Customer states MIL-on; Customer states various error messages on the cluster; Customer states dynamic road sign assist error messages on instrument cluster and center display; Customer states A/C Inop, no cooling; Customer states wind noise and or water ingress…
• 11026186Nov 20, 2025Electrical system. A "How To" activate Car Net® 2.0 - Emergency Call Module and Communication Unit -J949-Vehicle is Offline (Not Connected)
• 11026188Nov 18, 2025Electrical system. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 11026180Nov 12, 2025Other or unknown. Oil leak from Cylinder Head Cover; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states MIL-on, fault P2080 present; Customer states MIL-on; Customer states various error messages on the cluster; Customer states A/C Inop, no cooling; Customer states wind noise and or water ingress; Customer states front brake noise/premature uneven pad wear; Customer states there is a noise coming…
• 11026173Nov 12, 2025Electrical system. Battery Check Process before replacement
• 11026177Nov 6, 2025Brakes. Warranty Instruction and guidance
• 11026175Nov 5, 2025Brakes. How to handle brake noise or pulsation during Perfect Delivery Inspection (PDI)
• 11026176Nov 4, 2025Brakes. Identify and resurfacing brake rotors.
• 11026174Nov 3, 2025Brakes. Alignment sheet submission.
• 11025451Oct 27, 2025Other or unknown. Oil leak from Cylinder Head Cover; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states MIL-on; Customer states various error messages on the cluster; Customer states A/C Inop, no cooling; Customer states wind noise and or water ingress; Customer states front brake noise/premature uneven pad wear; Customer states there is a noise coming from the front strut arae; Customer states…
• 11025450Oct 20, 2025Other or unknown. Oil leak from Cylinder Head Cover; Customer states MIL-on, P0456, P0442, or P04F0 stored in ECM memory; Customer states MIL-on; Coolant leak from the cylinder head gasket, low coolant level, visible coolant leak, coolant warning message in instrument cluster; Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in DA:008C; Customer states various error messages…
• 11025452Oct 17, 2025Engine. Coolant Bleed Procedure
• 11025440Oct 14, 2025Transmission and drivetrain. Cautions about using aftermarket transmission flush machines and aftermarket transmission fluids.
• 11025437Oct 14, 2025Engine. G12Evo can now be mixed with previous coolants.
• 11025432Oct 14, 2025Engine. EVAP and Leak Detection Pump replacement components.
• 11025430Oct 14, 2025Engine. Engine misfire diagnostic aid.
• 11025439Oct 9, 2025Transmission and drivetrain. Diagnosing Manual Transmission Noise
• 11025436Oct 9, 2025Engine. How to measure engine oil consumption.
• 11025435Oct 8, 2025Engine. Proper engine oil level before leaving the factory.
• 11025442Oct 6, 2025Other or unknown. GFF Requirements regardless of concern plus System flush requirement
• 11025431Oct 6, 2025Engine. A list of suggested fuel stations
• 11025429Oct 6, 2025Engine. Fuel Additive to prevent sporatic misfire

← All problems reported for the 2026 Volkswagen Jetta