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Service bulletins for the 2015 Volkswagen Passat

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.

1134 on file from NHTSA, as of 2026-10-19.

By type

By component

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Bulletins, newest first
analysis list 022019-01-07. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE:BODY:DOOR; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; SERVICE BRAKES; LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK. Customer states noise from the engine/turbo and/or MIL-on and misfire faults
analysis list 072018-12-10. Service bulletin. ELECTRICAL SYSTEM; ENGINE; FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. MIL-on P0420 and/or P0430 in the ECM
analysis list 032018-12-10. Service bulletin. SERVICE BRAKES; ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT:ELECTRICAL. MIL-on fault P2407 in the ECM
analysis list 032018-12-10. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING; EQUIPMENT:ELECTRICAL. MIL-on fault P2407 in the ECM
analysis list 062018-12-10. Service bulletin. ENGINE; ELECTRICAL SYSTEM. On-car analysis list of Customer Complaint: Mil?on with fault code P046C, untouched vehicles
analysis list 022018-12-10. Service bulletin. EQUIPMENT:ELECTRICAL. MIL-on fault P2407 in the ECM
analysis list 072018-12-10. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE. MIL-on P0420 and/or P0430 in the ECM
analysis list 032018-12-10. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. On-car analysis list of Customer Complaints: Mil?on with fault code P046C, untouched vehicles
TT 96 12 032018-12-10. Service bulletin. EQUIPMENT:ELECTRICAL. Loss of 15 power defeat process.
TT 91 18 092018-12-10. Service bulletin. EQUIPMENT:ELECTRICAL. MIB2 system Identification tip
TT 57 10 112018-12-10. Service bulletin. ELECTRICAL SYSTEM. Comfort/BCM Replacement direction, updated to include additional model year applicability.
TT 27 18 082018-12-10. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE; LANE DEPARTURE: SENSING SYSTEM: CAMERA. Information for additional diagnosis should the Driver Assistance Systems Front Camera not calibrate, complete calibration or set a limit exceeded fault.
TT 21 18 012018-12-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. Incorrect removal of Turbocharger oil feed line may cause engine damage
TT 10 12 012018-12-10. Service bulletin. ENGINE. Engine replacement tip
TT 00 18 022018-12-10. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. DTC Status Bit Definitions.
Service Action 22018-12-10. Service bulletin. ENGINE; ELECTRICAL SYSTEM. SERV_ACT - Engine Control Module (ECM) Software
Service Action 22018-12-10. Service bulletin. ENGINE; ELECTRICAL SYSTEM. SERV_ACT - Engine Control Module (ECM) Software
V701801-20400912018-12-10. Service bulletin. STRUCTURE:FRAME AND MEMBERS. Update to outside material 3M part number.
V171802-20372012018-12-10. Service bulletin. ENGINE. Update to include additional model and model year applicability.
TT 58 18 012018-12-10. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Key Battery Diagnostic Process
TT 24 13 032018-12-10. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Updated existing tip to include latest model years for explanation of P130A
TT 01 18 102018-12-10. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Direction to verify software levels to address P1612/U03000
TT 01 18 092018-12-10. Service bulletin. EQUIPMENT:ELECTRICAL. Diagnostic Tip when performing Campaign 23Y8 should DTC U029E store in ECM memory.
VWP-18-112018-12-03. Service bulletin. STEERING; STEERING: STEERING WHEEL/HANDLE BAR. This Document informs dealers on VWP-18-11 for the Steering Wheel Clock Spring Limited Warranty Extension
VWP-18-11 2018102018-12-03. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR; STEERING. This Document informs dealers on VWP-18-11 for the Steering Wheel Clock Spring Limited Warranty Extension

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