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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

By trouble code

By topic

Bulletins, newest first
VOS-20-112020-04-02. Service bulletin. UNKNOWN OR OTHER. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
TT 57 10 112020-04-02. Service bulletin. UNKNOWN OR OTHER. Additional Guided Functions programming assistance. Updated to include additional model year applicability.
VOS-20-082020-04-02. Service bulletin. ELECTRICAL SYSTEM. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
TT 20 09 012020-04-02. Service bulletin. FUEL SYSTEM, GASOLINE. Update to existing tip for fuel quality checking.
TT 15 20 012020-04-02. Service bulletin. ENGINE AND ENGINE COOLING. Timing chain reset adaptation.
Dealercomm2003102020-04-02. Service bulletin. EQUIPMENT. Volkswagen After Sales Weekly Communication - March 10, 2020
TT 01 20 012020-03-05. Service bulletin. ELECTRICAL SYSTEM. ERP fault information.
V171901_20128552020-03-05. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil specification attachments.
V1719012012855282020-02-08. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil specification attachments.
V1917012022548_82020-02-08. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Update to Volkswagen Identifying and mixing of coolant. Introducing new coolant type.
V1917012022548_72020-02-08. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Update to Volkswagen Identifying and mixing of coolant. Introducing new coolant type.
Dealer 38C42020-02-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE. On affected vehicles, the mechatronic unit service replacement may have been configured with a European software calibration. If present, the European software may not detect certain faults read or stored by a diagnostic system.
Circular 38C42020-02-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. On affected vehicles, the mechatronic unit service replacement may have been configured with a European software calibration. If present, the European software may not detect certain faults read or stored by a diagnostic system.
Microswitchcomm2020-02-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Micro switch customer call list.
V171803_20372012020-01-08. Service bulletin. ENGINE; EQUIPMENT. Engine Oil Checking at Pre-Delivery Inspection (PDI). Updated to include model year 2020 applicability.
VOS-19-342020-01-08. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
V011812_20146032020-01-08. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Update model applicability to MY 2020.
VOS-19-322019-12-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
Dealer 24EE2019-12-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ELECTRICAL SYSTEM:SOFTWARE. Engine and/or transmission control software designed and certified for a similar model/model year was used in vehicles affected by this action. This could impact vehicle tailpipe emissions.
Circular 24EE2019-12-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Engine and/or transmission control software designed and certified for a similar model/model year was used in vehicles affected by this action. This could impact vehicle tailpipe emissions.
V171901_20128552019-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil standards.
TT 26-19-032019-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Diag and repair direction for P0401/P2002
TT 48-19-012019-12-06. Service bulletin. STEERING. Tip to address steering issues.
TT 27-17-012019-12-06. Service bulletin. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Update to include latest model years.
TT 15-19-022019-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Information regarding updated cam bracket fastener length.

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