DTC P2431 Isuzu

Lost Ambient Temperature Message (With Ddm)

Lost Ambient Temperature Message (With Ddm)

Description

The Powertrain Control Module (PCM) detects a fault in the Ambient Air Temperature Sensor circuit or is missing the signal.

Cause and Solution

Aat Signal Circuit Shorted To VoltageAat Signal Circuit Open Or High ResistanceAat Signal Circuit Shorted To GroundAat Signal Circuit Shorted To Heated Mirror Return GroundAat Sensor Ground Circuit Open Or High ResistanceAmbient Air Temperature (Aat) SensorDrivers Door Module (Ddm)

Video Guide

Duration: PT3M55S | Uploaded: 2020-06-21

Diagnostic Info

  • DTC Code: P2431
  • Brand: Isuzu
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