DTC P0463 Honda

Ambient Temperature Sensor Open (High)

Ambient Temperature Sensor Open (High)

Description

The ECM sets DTC B1238 if there is an open circuit in ambient temp sensor signal harness or the measured voltage value of the sensor is more than the threshold value(4.9V)

Cause and Solution

Open Circuit in harness Faulty ambient temp. sensor Faulty A C Control Unit

Video Guide

Duration: PT3M47S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0463
  • Brand: Honda
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