Tech Tips (A/C Shuts Off with Compressor Off Code 12 When Coming to a Stop):
Volkswagen technical service bulletin TT 87-12-02 for 2012-2013 Volkswagen Jetta.
- Bulletin number
- TT 87-12-02
- Component
- Engine
- Summary
- Tech Tips (A/C Shuts Off with Compressor Off Code 12 When Coming to a Stop): This document informs when diagnosing a customer concern of A/C shutting off, with ?compressor off? code 12 when coming to or at a stop, be aware that the ECM strategy is to shut off the A/C compressor to reduce engine load and increase engine vacuum during braking, particularly during the catalyst warm-up phase. A compressor off code of 12 does not necessarily indicate a vehicle concern.
Owners of these vehicles have filed 207 complaints in the engine category.
Vehicles covered
- Volkswagen Jetta 2012-2013 20122013
VIN decoder
See the problems and recalls for an exact car
Buying a used Volkswagen Jetta?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history