Fault Messages Of The Engine Governor - MTU 8 V 4000 Lx2 xx Operating Instructions Manual

5.3 Fault messages of the engine governor

015 – LO P-Lube Oil
Yellow alarm.
Associated parameter 2.0100.921
Cause
Engine oil pressure too low (limit
value 1). No oil in engine, engine
speed too low, oil lines, oil heat
exchanger clogged, oil pump
faulty.
016 – SS P-Lube Oil
Red alarm. Engine shutdown.
Associated parameter 2.0100.922
Cause
Engine oil pressure too low (limit
value 2). No oil in engine, engine
speed too low, oil lines, oil heat
exchanger clogged, oil pump
faulty.
019 – HI T-Exhaust A
Yellow alarm.
Associated parameter 2.0126.931
Cause
Exhaust gas temperature (A
side) after turbine too high (limit
value 1). Incorrect ignition
timing, mixture too lean or too
rich, damage to turbine.
020 – SS T-Exhaust A
Yellow alarm.
Associated parameter 2.0126.932
Cause
Exhaust gas temperature (A
side) after turbine too high (limit
value 2). Incorrect ignition
timing, mixture too lean or too
rich, damage to turbine.
Corrective action
1. Check oil system, oil heat exchanger.
2. Replace oil filter (→ Page 156).
3. Take oil sample and analyze (→ Page 155).
Corrective action
1. Check oil system, oil heat exchanger.
2. Replace oil filter (→ Page 156).
3. Take oil sample and analyze (→ Page 155).
Corrective action
1. Check exhaust turbocharger.
2. Check ignition timing (→ Page 141).
3. Check mixture setting.
Corrective action
1. Check exhaust turbocharger.
2. Check ignition timing (→ Page 141).
3. Check mixture setting.
4. Check spark plugs.
MS150114/01E 2015-03 | Troubleshooting | 95