DTC P1146 Subaru

Pressure Sensor Circuit range Performance Problem (high input)

Pressure Sensor Circuit range Performance Problem (high input)

Description

DTC P0107, P0108 and P1112 not set, Engine started, ECT sensor signal more than 160F, and the PCM detected an unexpected high voltage condition on the Pressure sensor circuit in the CCM test.

Cause and Solution

Check any other DTC on displayCheck air intake systemCheck pressure sensorCheck throttle position

Video Guide

Duration: PT3M54S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P1146
  • Brand: Subaru
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