CAT

The acceleator pedal throttle position sensor supply voltage is lower than it should be.

The Engine Control Module (ECM) detects one of the following items after attempting to operate the injector: •A low current condition (open circuit) exists in the wiring for the cylinder injector solenoid.•A high current condition (short circuit) exists in the injector solenoid. Probable Causes: 1) ECM Connection/Harness2) Cylinder injector failure3) Injector solenoid failure4) Harness from ECM to valve cover connector5) ECM failure6) Injector harness under valve cover

The Engine Control Module (ECM) detects the following conditions: •The signal voltage from the engine oil pressure sensor is greater than 4.95 VDC for more than eight seconds.•The ECM has been powered for at least two seconds.•The 168-01 Low ECM Battery Power is not active.•The 232-03 5 Volt Supply voltage high is not active.•The 232-04 5 Volt Supply voltage low is not active.•The engine is not running or the engine coolant temperature is greater than 38 °C (100 °F). The Engine Control Module (ECM) continuously creates a pull-up voltage on the signal wire for each sensor. The ECM uses this...

The Engine Control Module (ECM) detects the following conditions: •The signal voltage from the engine oil pressure sensor is greater than 4.95 VDC for more than eight seconds.•The ECM has been powered for at least two seconds.•The 168-01 Low ECM Battery Power is not active.•The 232-03 5 Volt Supply voltage high is not active.•The 232-04 5 Volt Supply voltage low is not active.•The engine is not running or the engine coolant temperature is greater than 38 °C (100 °F). The Engine Control Module (ECM) continuously creates a pull-up voltage on the signal wire for each sensor. The ECM uses this...

The Engine Control Module (ECM) detects the following conditions: •The engine oil pressure is below the trip line in Illustration 1 for more than eight seconds.•The engine has been running for at least 18 seconds.The ECM has been powered for at least three seconds. Possible Causes: 1) Low oil in engine2) Sensor installed improperly3) If related codes for barometic pressure or boost pressure, fix those first4) Pressure sensor wiring – Make sure you have 5V to the sensor5) Manually check oil pressure and verify sensor is correct. If they are and still low oil pressure, you have a mechanical problem...