MTU 12 V 4000 L63 Operating Instructions Manual page 106

053 – HI T-Intake Air
Yellow alarm.
Associated parameter 2.0123.931
Cause
Intake air temperature too high
(limit value 1).
054 – HIHI T-Intake Air
Yellow alarm.
Associated parameter 2.0123.932
Cause
Intake air temperature too high
(limit value 2).
057 – LO P-Coolant
Yellow alarm.
Associated parameter 2.0101.921
Cause
Coolant pressure after engine
too low (limit value 1). Volumetric
flow too low, static pressure too
low.
058 – SS P-Coolant
Red alarm. Engine shutdown.
Associated parameter 2.0101.922
Cause
Coolant pressure after engine
too low (limit value 2). Volumetric
flow too low, static pressure too
low.
106 | Troubleshooting | MS150058/01E 2012-07
ZKP-Number:
Corrective action
u Check ventilation system.
ZKP-Number:
Corrective action
1. Check ventilation system.
2. Reduce power.
ZKP-Number:
Corrective action
u Check engine coolant circuit (pressure and volumetric flow).
ZKP-Number:
Corrective action
u Check engine coolant circuit (pressure and volumetric flow).