The Engine Control Module (ECM) detects the following conditions: •The 8 volt supply is more than 8.5 VDC for more than one second.•The ECM has been powered for more than three seconds. Probable Causes: 1) ECM Connection/Harness2) Accelerator Position Sensor3) Accelerator Position Sensor Harness4) ECM Failure CAT 3406E (Prefix 1MM or 2WS) Fault Code: 16 PID: SPN: 173 FMI: 11 Very High Exhaust Gas Temperature Derate CAT 3406E (Prefix 1MM or 2WS) Fault Code: 16 PID: SPN: 173 FMI: 0 High Exhaust Gas Temperature Derate CAT 3406E (Prefix 1MM or 2WS) Fault Code: 14 PID: SPN: 122 FMI: 6 Med/High...

The Engine Control Module (ECM) detects the following conditions: •The 8 volt supply is less than 7.5 VDC for more than one second.•The ECM has been powered for more than three seconds. Probable Causes: 1) ECM Connection/Harness2) Accelerator Position Sensor3) Accelerator Position Sensor Harness4) ECM Failure CAT 3406E (Prefix 1MM or 2WS) Fault Code: 21 PID: SPN: 41 FMI: 3 8 Volt Supply voltage high CAT 3406E (Prefix 1MM or 2WS) Fault Code: 16 PID: SPN: 173 FMI: 11 Very High Exhaust Gas Temperature Derate CAT 3406E (Prefix 1MM or 2WS) Fault Code: 16 PID: SPN: 173 FMI: 0 High...

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). If you have this code inactive but has happened recently or frequently, please clear the code, turn the key on, and...

The Engine Control Module (ECM) detects the following conditions: •The signal voltage from the engine oil pressure sensor is less than 0.2 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 running or atmospheric pressure is greater than 80 kPa (12 psi). If you have this code inactive but has happened recently or frequently, please clear the code, turn the key on, and then wiggle the...

The Engine Control Module (ECM) detects the following conditions: •Actual boost is less than desired boost by more than 30 kPa (4.4 psi) for more than eight seconds.•The current for the turbocharger solenoid is greater than 80% of the maximum value.•Desired boost is not ZERO.•The ECM has been powered for at least two seconds. The wastegate solenoid allows the engine to more precisely regulate the boost pressure to the engine. By closing or partially closing the wastegate solenoid, the ECM can increase the boost pressure. Typical wastegates will limit boost pressure to a preset limit. The wastegate solenoid blocks air...