65 – LO P-Fuel
ZKP-Number: 2.0102.921
Fuel supply pressure too low (limit value 1)
Yellow alarm - warning
Cause
Corrective action
Leaky or obstructed fuel lines or
fuel filter.
1. Check fuel lines for leaks.
2. Check filter, fuel on low-pressure side.
3. Replace fuel filter (→ Page 126).
66 – SS P-Fuel
ZKP-Number: 2.0102.922
Fuel supply pressure too low (limit value 2)
Red alarm - engine shutdown
Cause
Corrective action
Leaky or obstructed fuel lines or
fuel filter.
1. Check fuel lines for leaks.
2. Check filter, fuel on low-pressure side.
3. Replace fuel filter (→ Page 126).
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 operating
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 operating
correctly (e.g. damage, leaks,
low coolant level).
u
Check coolant circuit.
52 | Troubleshooting | MS150096/01E 2012-08
TIM-ID: 0000029153 - 006
