DTC U0154 Dodge
A C Cooldown Test Performance - Compressor Not Engaged
A C Cooldown Test Performance - Compressor Not Engaged
Description
The HVAC Module receives a BUS message from the Powertrain Control Module (PCM) that the compressor is not engaged when it is requested.
Cause and Solution
LOSS OF COMMUNICATION WITH THE PCM OR MULTIPLE BUS PROBLEMSPCM A C COMPRESSOR DTCSA C SYSTEM LEAKHVAC MODULE
Video Guide
Diagnostic Info
- DTC Code: U0154
- Brand: Dodge