Engine Governor - Fault Messages - MTU 16V4000L32FNER Operating Instructions Manual

6.3 Engine governor – Fault messages
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 191).
3. Take oil sample and analyze (→ Page 190).
Corrective action
1. Check oil system, oil heat exchanger.
2. Replace oil filter (→ Page 191).
3. Take oil sample and analyze (→ Page 190).
Corrective action
1. Check exhaust turbocharger.
2. Check ignition timing (→ Page 176).
3. Check mixture setting.
Corrective action
1. Check exhaust turbocharger.
2. Check ignition timing (→ Page 176).
3. Check mixture setting.
4. Check igniters.
MS150121/02E 2017-09 | Troubleshooting | 123