DTC GMC P0724 Short Explanation

The video focuses on the basic GMC 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:
GMC
Code:
P0724
Definition:
Theft Deterrent System Communication Line High Fixation
Description:
Communication line (EFIO-IMI) between ECM and the transponder key ECU assembly is stuck on HI output.
Cause:
Wire harness Transponder key ECU assembly ECM