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Service bulletins for the 2014 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.

1657 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
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
TT 58 18 012018-12-10. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Key Battery Diagnostic Process
TT 28 18 012018-12-10. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ENGINE. Waste spark description and diagnosis.
TT 01 18 102018-12-10. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Direction to verify software levels to address P1612/U03000
TT 00 18 062018-12-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Addressing concerns after campaign 24DR software update
V011812-20146032018-12-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Update content and include additional models and model year applicability.
TT 57 18 022018-12-03. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT. Remote Ket battery diagnostics. Updated to change incorrect repair manual group number (from TT581801 to TT571802)
A971861 2013504-2018-09-17. Service bulletin. ELECTRICAL SYSTEM. This information bulletin contains instructions for checking the pins/terminals for contacts and nano contacts.
TT0017032018-04-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Tip for Scan tool concerns that may occur duing a test plan
Quick Reference2018-04-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Quick Reference of vehicle concerns. Includes a list of Software versions and the technical bulletin numbers that referred to the concerns Updated
Campaign Circula2018-04-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. Emissions Service Action: The vehicle?s engine management software has been improved to assure the vehicle?s tailpipe emissions are optimized and operating efficiently.
TT571004 20314402018-03-13. Service bulletin. ELECTRICAL SYSTEM. Updated direction to address no communication concerns with the -J519- Vehicle Electrical System Control Module.
VIN-4-A-PIN 7-312018-02-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE; ELECTRICAL SYSTEM; INTERIOR LIGHTING; STRUCTURE:BODY. On-car analysis list of Customer Complaints: Customer states the oil light is on
Campaign Circula2018-02-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, DIESEL. Emissions Service Action (Certain 2010-2014 Volkswagen Vehicles with 2.0L TDI® Clean Diesel Engine ECM Software Update): The vehicle?s engine management software has been improved to assure the vehicle?s tailpipe emissions are optimized and operating efficiently. Under certain operating conditions, the earlier strategy may have increased the chance of the vehicle?s MIL light illuminating. If the MIL illuminates for any reason, the vehicle will not pass an IM emissions inspection in some regions. The corrective action taken was to Install updated ECM software
TT 91-14-01 5-1-2018-02-05. Service bulletin. ELECTRICAL SYSTEM. Tech Tips: Car Net Equipped Vehicles False Outbound Call issues
TT 91-14-01 May2018-02-05. Service bulletin. ELECTRICAL SYSTEM. Tech Tips: Car Net Equipped Vehicles False Outbound Call issues
Ref. - Reflash U2018-02-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Quick Reference Update Guide of the vehicles expected upgraded software level. The latest corresponding technical bulletins that address the issues, and concerns that have been had with the vehicles.
Update Bulletin2018-02-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. UPDATE Technical Bulletin: This software update has been proactively released to revise the engine management strategy to the latest engineering levels.
TT 0115072018-02-05. Service bulletin. ELECTRICAL SYSTEM. Alternative repair direction to address DTC P1386 on the 2.5l engine. Update to include Beetle and Beetle convertible applicability.
Update Bulletin2018-02-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. UPDATE Technical Bulletin 37J2 UPDATE - AQ250 TCM Software (FED_EMS): This update has been proactively released to prevent harsh shifting and perceived hesitation.
Update 021220162018-02-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Quick Reference of vehicle concerns. Includes a list of Software versions and the technical bulletin numbers that referred to the concerns Updated
VIN-4-A-PIN 2-32018-02-05. Service bulletin. ELECTRICAL SYSTEM. On-car analysis list of customer compliants Customer Complaint: Mil?on no electric drive mode, untouched vehicles
V011321 20334542018-01-08. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Technical Bulletin (Update Programming, Fuel Door Will Not Open): This software update is designed to re-program the ECM, Power Electronics Module, and/or Battery Management Control Module with new software.
VIN-4-A-PIN01062018-01-08. Service bulletin. ELECTRICAL SYSTEM. On-car analysis list of customer compliants Customer Complaint: Mil?on no electric drive mode, untouched vehicles

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