The video focuses on the basic Buick 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:
P0694
Definition:
Lost Communication With Anti-Lock Brake System (ABS) Control Module
Description:
This code related to communication line between ECU(ABS) and TCCU is set when CAN signal from ECU can’t received for more than 1sec or ECU internal error occur.
Cause:
CAN HIGH or LOW circuit open or short. Faulty ABS. Faulty TCCU .
