DTC Chrysler B143D-13 Short Explanation
Channel: Maxidot Audi
Date: 20/06/2020

The video focuses on the basic Chrysler 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:
Chrysler
Code:
B143D 13
Definition:
ECM Communication Circuit
Description:
No CAN Signal from the ECM.
Cause:
Poor contact in the ECM connector.Defective ECMDefective VDCCM
Failure Type:
Circuit Open
This sub type is used for failures, where the control module determines an open circuit via lack of bias voltage, low current flow, no change in the state of an input in response to an output, etc.