DTC Hummer B0079 Short Explanation
Channel: Maxidot
Date: 2020-05-02

The video focuses on the basic Hummer 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: 
HUMMER 
Code: 
B0079 
Definition: 
Incorrect Left Front Side Impact Sensor (SIS) Installed 
Description: 
Ignition voltage is between 9-16 V. 
Cause: 
B0079 and B0081
The SDM has received an ID message from the SIS that does not match the ID stored in the SDM memory.
When two SIS resets are attempted without the correct identification being detected by the SDM.
Related Service Bulletins: 
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