DTC B1A6C Dodge
Throttle Actuator A Control Motor Circuit Open
Throttle Actuator A Control Motor Circuit Open
Description
This DTC sets when a PCM fault flag is set indicating the motor circuit is open.
Cause and Solution
ETBTACM connector is unpluggedTACM+ circuit openTACM+ circuit short to voltageTACM- circuit openTACM- circuit short to voltageTACM+ and TACM- circuits are short togetherTAC motor has an open windingDamaged TAC motor
Diagnosis:
A TAC motor circuit PID reading may indicate a concern, if available.
Video Guide
Diagnostic Info
- DTC Code: B1A6C
- Brand: Dodge