Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




Diagnostic trouble code (DTC) ECM-0C is stored if the control module detects that the signal from the boost pressure sensor is too high, too low or missing.

Substitute value
EVAP diagnostic disabled.

Possible source

Signal too high:
- Short-circuit to supply voltage in the signal cable
- Open-circuit in the ground lead
- Contact resistance in the terminals
- Defective boost pressure sensor.

Signal too low:
- Open-circuit in the signal cable
- Short-circuit to ground in the signal cable
- Open-circuit in the power supply cable for the boost pressure sensor
- Contact resistance in the terminals
- Defective boost pressure sensor.

Fault symptom[s]
- Malfunction indicator lamp (MIL) lit.