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Alfa Romeo DTC

Alfa Romeo DTC P0238

Manufacture

Alfa Romeo DTC

Code

P0238

Definition

Turbocharger-Supercharger Boost Sensor A Circuit High

Description

The Powertrain Control Module (PCM) detects that the Boost Pressure Signal circuit voltage is above 4.949 volts for 2.0 seconds.

Cause

  • 5-Volt Supply Circuit Shorted To VoltageBoost Pressure Signal Circuit Shorted To VoltageBoost Pressure Signal Circuit Shorted To The 5-Volt Supply CircuitSensor Ground Circuit Open Or High ResistanceBoost Pressure SensorPowertrain Control Module (Pcm)

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