MID 128, PID 190 Engine speed
FMI 0 – Data valid but above normal operational range
Fault code explanation: Engine is / was overspeeding
Fault indication: DCU: Engine warning in DCU display.
CIU: Flash code
Flash code
Electrical fault: None.
Value fault: 2.6
Symptom: Engine speed limited.
Possible reason: Too high engine speed.
Suitable action: 1 After
the engine has stopped, search for the reason for the high speed.
30-2 Fault Tracing
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