MTU 16V2000S96 - Page 50

83 – LO P-Fuel (Common Rail)
Yellow alarm; warning
Cause Corrective action
Rail pressure < set value; HP fuel
control block faulty or leakage in
HP fuel system.
1. Check wiring of HP fuel control block.
2. Check high-pressure system for leaks.
3. Contact Service if no fault can be detected.
89 – SS Engine Speed too Low
Yellow alarm; warning
Cause Corrective action
Engine speed too low. 1. Restart engine (→ Page 36).
2. Observe additional messages.
90 – SS Idle Speed Not Reached
Yellow alarm; warning
Cause Corrective action
Idling speed not reached, start
aborted
1. Restart engine (→ Page 36).
2. Observe additional messages.
91 – SS Release Speed Not Reached
Yellow alarm; warning
Cause Corrective action
Run-up speed not reached, start
aborted
1. Restart engine (→ Page 36).
2. Observe additional messages.
92 – SS Starter Speed Mot Reached
Yellow alarm; warning
Cause Corrective action
Starter speed not reached;
termination of starting sequence;
starter does not turn or turns
slowly.
1. Check battery.
2. Check wiring and voltage supply.
3. Check fuel supply.
4. Restart engine (→ Page 36).
5. Observe additional messages.
93 – SS T-Preheat
Red alarm; engine start interlock
Cause Corrective action
Preheating temperature too low
(Level 2); coolant temperature too
low for engine start.
1. Extend preheating period.
2. Check preheater.
50 | Troubleshooting | MS150094/02E 2015-05
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