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Service bulletins for the 2015 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.

1123 on file from NHTSA, as of 2026-10-19.

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By component

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
24DR-201902282019-04-01. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. SERV_ACT - Engine Control Module (ECM) Software_REVISED
Circular24DR31192019-04-01. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:SOFTWARE. Engine Control Module (ECM) Software_REVISED
VWC-18-12-2019012019-03-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; EQUIPMENT. This Document informs dealers that 2.0L TDI Gen 1, Gen 2 and Gen 3 Customer Vehicles are no longer eligible for the Pre-existing MIL-On Condition.
VWC-18-122019-03-04. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. This Document informs dealers that 2.0L TDI Gen 1 and Gen 3 Customer Vehicles are no longer eligible for the Pre-existing MIL-On Condition.
TT 26 18 062019-03-04. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. NOx Sensor Bung Mounted Off Center in 23Y8 campaign kit.
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 072018-12-10. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE. MIL-on P0420 and/or P0430 in the ECM
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
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
V171802-20372012018-12-10. Service bulletin. ENGINE. Update to include additional model and model year applicability.
TT 28 18 012018-12-10. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ENGINE. Waste spark description and diagnosis.
TT 10 18 012018-12-03. Service bulletin. ENGINE. Diagnostic protocol for engine noise with cam timing faults
V171803-20372012018-12-03. Service bulletin. EQUIPMENT; ENGINE. Technicians may find during PDI that the oil level is below the full mark, but still within the hash marks on the engine oil dip stick.
SM 59-20172018-09-17. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. This special notice is to inform dealers to return all part numbers listed in the document. Only superseded part numbers to be ordered going forward.
On-car analysis2018-09-17. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. On-car analysis list of Customer Complaints: Mil?on with fault code P046C, untouched vehicles
On-car analysis2018-09-17. Service bulletin. ENGINE AND ENGINE COOLING. On-car analysis list of Customer Complaint: Mil?on with fault code P046C, untouched vehicles
On-car analysis2018-09-17. Service bulletin. ENGINE AND ENGINE COOLING. On-car analysis list of Customer Complaints: Mil-on with fault code P046C, untouched vehicles
On-car analysis2018-09-17. Service bulletin. ENGINE AND ENGINE COOLING. On-car analysis list of Customer Complaint: Mil?on with fault code P046C, untouched vehicles
On-car analysis2018-09-17. Service bulletin. ENGINE AND ENGINE COOLING. On-car analysis list of Customer Complaints: Mil?on with fault code P046C, untouched vehicles
On-car analysis2018-09-17. Service bulletin. ENGINE AND ENGINE COOLING. On-car analysis list for Customer Complaint: Mil?on with fault code P046C, untouched vehicles

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