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/Harness
2) Accelerator Position Sensor
3) Accelerator Position Sensor Harness
4) ECM Failure
CAT 3406E (Prefix 5DS or 1LW) Fault Code: 14 PID: 122 SPN: FMI: 5 Med/High Retarder current low
CAT 3406E (Prefix 5DS or 1LW) Fault Code: 14 PID: 121 SPN: FMI: 6 Low/High Retarder current high
CAT 3406E (Prefix 5DS or 1LW) Fault Code: 14 PID: 121 SPN: FMI: 5 Low/High Retarder current low
CAT 3406E (Prefix 5DS or 1LW) Fault Code: 13 PID: 174 SPN: FMI: 4 Fuel Temperature voltage low
CAT 3406E (Prefix 5DS or 1LW) Fault Code: 13 PID: 174 SPN: FMI: 3 Fuel Temperature voltage high
