DTC Buick P1641 Short Explanation 

The video focuses on the basic Buick specific diagnostic error code.
Contents:
0:21 Basic DTC analysis according to OBD2 protocol standard.
1:48 Insight into programming
- an explanation of what a bit is and how a byte is formed
- decoding the Error Code to the base programming
2:58 A diagnostically understandable description of the Diagnostic Trouble Code
3:05 Basic error definition
- Possible causes or errors of the car and its parts describing the mentioned error
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Make:
Buick
Code:
P1641
Definition:
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:
Communication circuit Steering angle sensor Distance control ECU ECM