DTC Jeep B146A-13 Short Explanation
Channel: Maxidot Jeep
Date: 20/06/2020

The video focuses on the basic Jeep 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:
Jeep
Code:
B146A 13
Definition:
Torque Converter Clutch Pressure Control Solenoid Control Circuit High
Description:
A short circuit to battery was detected on Torque Converter Clutch Control Solenoid.
Cause:
MALFUNCTION OF TRANSMISSION CONTROL MODULE (TCM) TERMINALS OR CONNECTORSHORT CIRCUIT TO BATTERY ON THE WIRING OF TORQUE CONVERTER CLUTCH CONTROL SOLENOID SIGNALSHORT CIRCUIT TO BATTERY ON THE WIRING OF TORQUE CONVERTER CLUTCH CONTROL SOLENOID RETURN SIGNALMALFUNCTION OF THE TORQUE CONVERTER CLUTCH CONTROL SOLENOIDFAULT OF TRANSMISSION CONTROL MODULE (TCM)
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.