Volvo Penta D9 MH EVC Operator's Manual page 93

air temperature
Explanation: Charge air temperature too high.
reaction
action
Coolant level
Explanation: Coolant level too low.
reaction
action
Coolant pressure
Explanation: Coolant pressure too low.
reaction
action
Coolant temperature
Explanation: Ccoolant temperature too high.
reaction
action
r
r
r
r