The ECM detects the following conditions:
•The intake manifold air temperature is greater than 90 °C (194.0 °F) for more than four seconds.
•The engine has been running for at least 30 seconds.
•The engine coolant temperature is above 99 °C (210.0 °F).
Probable Causes
1) Coolant level low
2) Debris/low air flow through charge air cooler
3) Heavy load on engine + high ambient air temperature
CAT 3406E (Prefix 1MM or 2WS) Fault Code: 62 PID: SPN: 111 FMI: 14 Low Coolant Level Warning
CAT 3406E (Prefix 1MM or 2WS) Fault Code: 62 PID: SPN: 111 FMI: 11 Very Low Coolant Level
CAT 3406E (Prefix 1MM or 2WS) Fault Code: 62 PID: SPN: 111 FMI: 1 Low Coolant Level Warning
CAT 3406E (Prefix 1MM or 2WS) Fault Code: 61 PID: SPN: 110 FMI: 11 Very High Coolant Temperature
CAT 3406E (Prefix 1MM or 2WS) Fault Code: 61 PID: SPN: 110 FMI: 0 High Coolant Temperature Warning
CAT 3406E (Prefix 1MM or 2WS) Fault Code: 59 PID: SPN: 252 FMI: 11 Engine Software Incorrect
