DTC Buick B101D-3B Short Explanation
Channel: Maxidot Mazda
Date: 20/06/2020

The video focuses on the basic Buick 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:
Buick
Code:
B101D 3B
Definition:
Crankshaft Hall Sensor (Crankshaft Position Sensor) Rotor
Description:
Crankshaft Hall Sensor (Crankshaft Position Sensor) rotor problems: - Number of teeth on sensor rotor too high or too low or wiring error.  - No tooth space on sensor rotor detected or wiring error.  - Tooth space on sensor rotor temporarily not detected or wiring error.  Signal implausible.
Cause:
Crankshaft Hall Sensor (Crankshaft Position Sensor)