063 – HI P-Crank Case
ZKP-Number:
Yellow alarm.
Associated parameter 2.0106.931
Cause
Corrective action
Crankcase pressure too high (limit
value 1). Restrictor valve in
crankcase breather is closed too
much, air filter is defective, oil
separator is clogged, piston rings
are seized, other damage to crank
drive.
1. Check crank drive:
• Crank engine (→ Page 141).
• Endoscope combustion chambers from bottom dead center to
top dead center.
2. Check air filter for contamination, replace if contamination is
visible (→ Page 165),
3. Check setting of BlowBy restrictor valve.
4. Check oil separator condition, replace if necessary (→ Page 143).
064 – SS P-Crank Case
ZKP-Number:
Red alarm. Engine shutdown.
Associated parameter 2.0106.932
Cause
Corrective action
Crankcase pressure too high (limit
value 2). Restrictor valve in
crankcase breather is closed too
much, air filter is defective, oil
separator is clogged, piston rings
are seized, other damage to crank
drive.
1. Check crank drive:
• Crank engine (→ Page 141).
• Endoscope combustion chambers from bottom dead center to
top dead center.
2. Check air filter for contamination, replace if contamination is
visible (→ Page 165),
3. Check setting of BlowBy restrictor valve.
4. Check oil separator condition, replace if necessary (→ Page 143).
067 – HI T-Coolant
ZKP-Number:
Yellow alarm.
Associated parameter 2.0120.931
Cause
Corrective action
Coolant temperature after engine
too high (limit value 1). Engine
coolant pump failure, volumetric
flow too low, air in engine coolant
circuit.
u
Check engine coolant circuit.
MS150034/04E 2016-11
| Troubleshooting | 115
TIM-ID: 0000017544 - 001
