66 – SS P-Fuel
ZKP-Number: 2.0102.922
Fuel supply pressure too low (limit value 2)
Red alarm; engine shutdown
Cause
Corrective action
Leaking or clogged fuel lines or
fuel filter.
1. Check fuel lines for leakage.
2. Check filter, fuel low-pressure side.
3. Replace fuel filter (→ Page 189).
4. Contact Service.
67 – HI T-Coolant
ZKP-Number: 2.0120.931
Coolant temperature too high (limit value 1)
Yellow alarm; warning
Cause
Corrective action
Coolant circuit not functioning
correctly (e.g. damage, leaks,
low coolant level).
1. Reduce power.
2. Check coolant circuit.
68 – SS T-Coolant
ZKP-Number: 2.0120.932
Coolant temperature too high (limit value 2)
Red alarm; engine shutdown
Cause
Corrective action
Coolant circuit not functioning
correctly (e.g. damage, leaks,
low coolant level).
u
Check coolant circuit.
81 – AL Rail Leakage
ZKP-Number: 1.8004.046
Leak
Yellow alarm; warning
Cause
Corrective action
During start: Insufficient
pressure gradient in rail (HP
system leaking, air in system).
1. Check engine for leaks.
2. Contact Service.
During stop: Pressure gradient
in rail too high.
1. Seal engine system.
2. Contact Service.
MS150069/02E 2014-03
| Troubleshooting | 107
TIM-ID: 0000045495 - 001
