DTC Chevrolet B101D-39 Short Explanation
Channel: Maxidot
Date: 2020-10-24

The video focuses on the basic Chevrolet 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:
Chevrolet
Code:
B101D 39
Definition:
Unexpected Neutral Disengagement
Cause:
SENSOR MODULEELECTROHYDRAULIC UNIT
Failure Type:
Signal Has Too Few Pulses
This sub type is used for failures where the control module measures too few pulses (e.g., position is calibrated in counts from one extreme to the other).