DTC Hummer B0018 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

We will continue to work on improving the content.
Our efforts at Maxidot s.r.o.the video content gets better.




Make: 
HUMMER 
Code: 
B0018 
Definition: 
Passenger Instrument Panel Air Bag Deployment Loop Stage 1 Voltage Out of Range 
Description: 
Ignition voltage is between 9-16 volts. 
Cause: 
B0014 stage 2 or B0018 stage 1
The passenger instrument panel air bag stage 1 or stage 2 high and or or low circuits is short to ground or short to voltage for 500 milliseconds.
The passenger instrument panel air bag stage 1 or stage 2 high circuit is less than 2.4 volts and passenger instrument panel air bag stage 1 or stage 2 deployment loop resistance is less than 6 ohms for 500 milliseconds.
Related Service Bulletins: 
View This Bulletin