MTU 12 V 4000 G73 Operating Instructions Manual page 44

010 – AL L2 T-Coolant Intercooler
Main warning
Cause
Coolant temperature in
intercooler too high;Engine stop.
015 – LO P-Lube Oil
Cause
Oil pressure too low (1st limit
value).
016 – SS P-Lube Oil
Cause
Oil pressure too low (2nd limit
value), automatic engine
shutdown.
019 – HI T-Exhaust A
Cause
Exhaust temperature bank A to
high (1st limit value).
020 – SS T-Exhaust A
Cause
Exhaust temperature bank A to
high (2nd limit value).
021 – HI T-Exhaust B
Cause
Exhaust temperature bank B to
high (1st limit value).
44 | Troubleshooting | MS150029/02E 2013-03
ZKP-Number: 2.0124.932
Corrective action
u Reduce power.
ZKP-Number: 2.0100.921
Corrective action
u Check oil level, top up as necessary (→ Page 123).
ZKP-Number: 2.0100.922
Corrective action
u Engine must not be started (risk of engine failure), contact
Service.
ZKP-Number: 2.0126.931
Corrective action
1. Check wiring (→ Page 162).
2. Contact Service.
ZKP-Number: 2.0126.932
Corrective action
1. Check wiring (→ Page 162).
2. Contact Service.
ZKP-Number: 2.0127.931
Corrective action
1. Check wiring (→ Page 162).
2. Contact Service.