DTC U142 Dodge

A F Sensor Heater Circuit Malfunction (Only for California Spec.)

A 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 and Solution

Open or short in heater circuit of A F sensorA F sensor heaterECM

Video Guide

Duration: PT4M1S | Uploaded: 2020-08-20

Diagnostic Info

  • DTC Code: U142
  • Brand: Dodge
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