64 RENR5042-02 Troubleshooting Section Results: The engine oil pressure signal is within the acceptable range. OK STOP. The engine oil pressure signal remains abnormally constant. i02226250 CID 0100 FMI 04 Engine Oil Pressure short to ground All of the above conditions occur simultaneously for at least thirty seconds. SMCS Code: 1924-038 System Response: The ECM will log the diagnostic code. The diagnostic code may be viewed on the electronic service tool. The ECM will flag the engine oil pressure as invalid data. The value of the engine oil pressure is set to a default value. Conditions Which Generate This Code: The Electronic Control Module (ECM) detects all of the following conditions:
The signal voltage from the engine oil pressure sensor is below 0.1 VDC for eight seconds. Possible Performance Effect: None Engine speed equals 0 rpm or barometric pressure is greater than 47 kPa (6.8 psi). Troubleshooting: Note: The trip point may be affected by the type of sensor that is used for barometric pressure. Perform the following diagnostic procedure: Volt Engine Pressure Sensor Supply Circuit - Test” System Response: Results: The ECM will log the diagnostic code. The ECM flags oil pressure as invalid data and a default value of 600 kPa (87 psi) is used. OK STOP. i02281074 CID 0102 FMI 03 Boost Pressure Sensor short to +batt Troubleshooting:
Perform the following diagnostic procedure: “Engine Pressure Sensor Open or Short Circuit - Test” Results: SMCS Code: 1917-038 OK STOP. Conditions Which Generate This Code: The signal voltage from the boost pressure sensor is above 4.8 VDC for one second. i02214839 CID 0100 FMI 10 Engine Oil Pressure Sensor abnormal rate of change System Response: The Electronic Control Module (ECM) will log the diagnostic code. The ECM will flag the boost pressure as invalid data and a default value is used for the boost pressure. SMCS Code: 1924-038 Possible Performance Effect: Conditions Which Generate This Code:
This diagnostic code is designed to detect the loss of the 5 volt supply at the sensor connector. Low power The Electronic Control Module (ECM) detects the following conditions: Troubleshooting: Perform the following diagnostic procedure: “Engine Pressure Sensor Open or Short Circuit - Test” The engine speed is greater than 600 rpm.