MTU 12V 4000 L32 F Operating Instructions Manual page 103

1.4520.641 – MIC5 ISE Secon Short Circuit Cyl 12
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 12 in ignition
sequence.
1.4520.642 – MIC5 ISE Secon Short Circuit Cyl 13
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 13 in ignition
sequence.
1.4520.643 – MIC5 ISE Secon Short Circuit Cyl 14
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 14 in ignition
sequence.
1.4520.644 – MIC5 ISE Secon Short Circuit Cyl 15
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 15 in ignition
sequence.
1.4520.645 – MIC5 ISE Secon Short Circuit Cyl 16
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 16 in ignition
sequence.
1.4520.646 – MIC5 ISE Secon Short Circuit Cyl 17
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 17 in ignition
sequence.
Corrective action
1. Check ignition lead, connector and igniter.
2. Check ignition coil.
Corrective action
1. Check ignition lead, connector and igniter.
2. Check ignition coil.
Corrective action
1. Check ignition lead, connector and igniter.
2. Check ignition coil.
Corrective action
1. Check ignition lead, connector and igniter.
2. Check ignition coil.
Corrective action
1. Check ignition lead, connector and igniter.
2. Check ignition coil.
Corrective action
1. Check ignition lead, connector and igniter.
2. Check ignition coil.
MS150104/02E 2016-11 | Troubleshooting | 103