DTC P1641 Buick
Lost Communication with Steering Angle Sensor Module
Lost Communication with Steering Angle Sensor Module
Description
While the dynamic radar cruise control is either preparing for operation or operating, if the ECM continuously receives a steering sensor communication error signal for a certain amount of time, the distance control ECU sends a signal to the ECM to record this trouble code.
Cause and Solution
Communication circuit Steering angle sensor Distance control ECU ECM
Video Guide
Diagnostic Info
- DTC Code: P1641
- Brand: Buick