DTC GMC B3140-00 Short Explanation
Channel: Maxidot GMC
Date: 20/06/2020

The video focuses on the basic GMC-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:
GMC
Code:
B3140 00
Definition:
Shift Select Solenoid 1 System (Open circuit)
Description:
Voltage of battery: 8 V or more.Voltage of battery: 16.5 V or less.FET (Field Effect Transistor) output: 1 V or more.(1 second) The shift select solenoid 1 circuit is determined to be open.
Cause:
 Malfunction of TC-SST-ECU. Malfunction of shift select solenoid 1.
Failure Type:
No Sub Type Information
This sub type is used for failures where the base DTC text string provides the complete description of the failure itself (no Category and no Sub Type information used, e.g. emissions-related DTC (012700 hex): P0127 Intake Air Temperature Too High).