MTU 16V2000S96 - Page 66

407 – AL Open Load Digital Input 8
Yellow alarm; warning
Cause Corrective action
Line disruption at digital input 8. u Check wiring (→ Page 138).
408 – AL Open Load Emerg. Stop Input ESI
Yellow alarm; warning
Cause Corrective action
Open circuit at input for
emergency stop.
u Check wiring (→ Page 138).
410 – LO U-PDU
Yellow alarm; warning
Cause Corrective action
Injector voltage too low (Level 1). u Perform Engine Control Unit self-test, replace as necessary.
411 – LOLO U-PDU
Yellow alarm; warning
Cause Corrective action
Injector voltage too low (Level 2). u Perform Engine Control Unit self-test, replace as necessary.
412 – HI U-PDU
Yellow alarm; warning
Cause Corrective action
Injector voltage too high (Level 1). u Perform Engine Control Unit self-test, replace as necessary.
413 – HIHI U-PDU
Yellow alarm; warning
Cause Corrective action
Injector voltage too high (Level 2). u Perform Engine Control Unit self-test, replace as necessary.
414 – HI Level Water Fuel Prefilter
Yellow alarm; warning
Cause Corrective action
Water level in fuel prefilter too
high.
u Empty fuel prefilter.
66 | Troubleshooting | MS150094/02E 2015-05
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