25 – HI P-Diff. Lube Oil
ZKP-Number: 2.0154.931
Differential oil pressure at oil filter too high (limit value 1)
Yellow alarm – warning
Cause Corrective action
Oil filter not operating correctly. u Replace oil filter (→ Page 158).
26 – SS P-Diff. Lube Oil
ZKP-Number: 2.0154.932
Differential oil pressure at oil filter too high (limit value 2)
Red alarm – engine shutdown
Cause Corrective action
Oil filter not operating correctly. 1. Replace oil filter (→ Page 158).
2. Contact Service.
27 – HI Leak Fuel Level
ZKP-Number: 2.0151.931
Leak-off fuel level too high (limit value 1)
Yellow alarm – warning
Cause Corrective action
Leak in fuel lines. 1. Check fuel system.
2. Contact Service.
30 – SS Engine Overspeed
ZKP-Number: 2.2510.932
Engine overspeed (limit value 2)
Red alarm – engine shutdown
Cause Corrective action
No fuel injection. 1. Restart engine. Fault can possibly be eliminated through restart
(→ Page 29).
2. Contact Service.
31 – HI ETC1 Overspeed
ZKP-Number: 2.3011.931
Speed of primary turbocharger too high (limit value 1)
Yellow alarm – warning
Cause Corrective action
Obstructed charge-air circuit or
fault in turbocharger.
1. Reduce power.
2. Check air filter.
3. Contact Service.
MS150112/01E 2014-10 | Troubleshooting | 41
TIM-ID: 0000029153 - 005
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