DTC Hummer B0528 Short Explanation
Channel: Maxidot Hummer
Date: 2020-06-20

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:
B0528
Definition:
Control Module Main Calibration Data. System Programming Failures. Missing Calibration
Description:
The Phone module (PHM) checks the version of the local configuration file.  The diagnostic trouble code (DTC) is stored if the control module detects that: The local configuration file is the incorrect version.  The control module's test for the diagnostic trouble code (DTC) starts after: Restarting the Phone module (PHM).  Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.
Cause:
The local configuration file is the incorrect version.