DTC Hummer B0100 Short Explanation
Channel: Maxidot
Date: 2020-05-03

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 
B0100 
Definition 
Left Front Impact Sensor Performance 
Description 
Ignition voltage is between 9-16 volts 
Cause 
B0100 and B0103
A valid ID message is not received within 5 seconds of the front impact sensor being powered up
Status message is not received
The SDM has failed twice to reset the front impact sensor