DTC Hummer B2575 Short Explanation
Channel: Maxidot
Date: 2020-10-23

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:
B2575
Definition:
TCC Brake Switch Circuit Low (Stuck Off)
Description:
DTC P0722 and P0723 not set,engine started,then driven to a speed of over 5 mph,then driven to over 20 mph for 5 seconds,then back to a speed of 5-20 mph for 4 seconds,and the PCM detected a "closed" Brake switch condition for 15 minutes without it c
Cause:
TCC brake switch signal circuit is shorted to system power (B+)TCC brake switch is damaged (it may be shorted internally)PCM has failed