DTC Hummer B1000-12 Short Explanation
Channel: Maxidot Hummer
Date: 20/06/2020

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:
B1000 12
Definition:
Ppv2 Electrovalve Specific Fault - Circuit Performance
Description:
The Transmission Control Module (TCM) monitors the Pressure Control Solenoid (PPV-2) (GEAR VALVE 2) and circuits for errors. If the TCM detects an error in the Pressure Control Solenoid (PPV-2) (GEAR VALVE 2) circuit, the DTC will be set.
Failure Type:
Circuit Short To Battery
This sub type is used for failures, where the control module measures vehicle system (battery positive) potential for greater than a specified time period or when some other value is expected.