Conditions Which Generate This Code:
With an engine speed of zero rpm, the signal voltage for the turbocharger outlet pressure sensor exceeds 4.95 VDC for at least two seconds.
System Response:
The Electronic Control Module (ECM) logs the diagnostic code. The ECM flags the turbocharger outlet pressure as invalid data. A default value of 100 kPa (14.5 psi) is used.
- Low power
Test Step 1. Perform the following diagnostic procedure: Engine Pressure Sensor Open or Short Circuit – Test
Results:
- OK – STOP