12 April, 2025 CAT 3406E (Prefix 5DS or 1LW) Fault Code: 12 PID: 111 SPN: FMI: 2 Coolant Level signal invalid The ECM detects the following conditions: •The coolant level sensor is sending an invalid signal for more than ten seconds.•The...
12 April, 2025 CAT 3406E (Prefix 5DS or 1LW) Fault Code: 13 PID: 174 SPN: FMI: 3 Fuel Temperature voltage high The Engine Control Module (ECM) detects the following conditions: •The signal voltage from the fuel temperature sensor is greater than...
12 April, 2025 CAT 3406E (Prefix 5DS or 1LW) Fault Code: 13 PID: 174 SPN: FMI: 4 Fuel Temperature voltage low The Engine Control Module (ECM) detects the following conditions: •The signal voltage from the fuel temperature sensor is less than...
12 April, 2025 CAT 3406E (Prefix 5DS or 1LW) Fault Code: 14 PID: 121 SPN: FMI: 5 Low/High Retarder current low The Engine Control Module (ECM) detects the following conditions: •The ECM detects a low current condition (open circuit) for one...
12 April, 2025 CAT 3406E (Prefix 5DS or 1LW) Fault Code: 14 PID: 121 SPN: FMI: 6 Low/High Retarder current high The Engine Control Module (ECM) detects the following conditions: •The ECM detects a low current condition (open circuit) for one...
12 April, 2025 CAT 3406E (Prefix 5DS or 1LW) Fault Code: 14 PID: 122 SPN: FMI: 5 Med/High Retarder current low The Engine Control Module (ECM) detects the following conditions: •The ECM detects a low current condition (open circuit) for one...