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 CAT 3126E Fault Code: 43-02 PID: Flash Code 71 SPN: FMI: Key Switch Fault CAT 3126E Fault Code: 105-11 PID: Flash Code 64 SPN: 1636 FMI: 16 Very High Intake Manifold Air Temperature...

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...

The Engine Control Module (ECM) detects the following conditions: •The difference between desired boost and actual boost is greater than 20 kPa (80 inch of H2O) for more than eight seconds.•Desired boost is not ZERO.•The ECM has been powered for at least two seconds. This engine utilizes a wastegate control valve that is electronically controlled in order to precisely regulate the boost pressure. The Engine Control Module (ECM) monitors the signal from the boost pressure sensor in order to determine the boost pressure in the intake manifold. The ECM uses this information and other information that is related to the...