P0645 OBD Trouble Code

1 result found

P0645 - Chrysler
Type Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled
Description

A/C Clutch Relay Circuit Conditions
Cause

Key on or engine running, system voltage over 10v, A/C Clutch relay commanded on, then the PCM detected an open or short condition in the A/C Clutch relay circuit

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