DTC P0238 Alfa Romeo
Turbocharger-Supercharger Boost Sensor A Circuit High
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 and Solution
5-Volt Supply Circuit Shorted To Voltage
Boost Pressure Signal Circuit Shorted To Voltage
Boost Pressure Signal Circuit Shorted To The 5-Volt Supply Circuit
Sensor Ground Circuit Open Or High Resistance
Boost Pressure Sensor
Video Guide
Diagnostic Info
- DTC Code: P0238
- Brand: Alfa Romeo