DTC Dodge U142A Short Explanation
Channel: Maxidot Dodge
Date: 20/08/2020

The video focuses on the basic Dodge 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:
Dodge
Code:
U142A
Definition:
A or F Sensor Heater Circuit Malfunction (Only for California Spec.)
Description:
When the heater operates,heater current exceeds 8 A (2 trip detection logic)Heater current of 0.25 A or less when the heater operates (2 trip detection logic)
Cause:
Open or short in heater circuit of A or F sensorA or F sensor heaterECM