CID 0164 FMI 04 Injector Actuation Pressure voltage low
Conditions Which Generate This Code:
The Electronic Control Module (ECM) detects the following conditions:
- The voltage signal from the injection actuation pressure sensor is below 0.1 VDC for one second.
- The ECM has been powered for at least three seconds.
System Response:
The ECM will log the diagnostic code. The ECM flags injection actuation pressure as invalid data and a default value of 12 MPa (1740 psi) is used.
- Low power
Test Step 1. Perform the following diagnostic procedure: Engine Sensor Open/Short Circuit- Test
Results:
- OK - STOP
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