MTU 16V4000L32FNER Operating Instructions Manual page 103

1.4520.633 – MIC5 ISE Secon Short Circuit Cyl 4
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 4 in ignition sequence.
1.4520.634 – MIC5 ISE Secon Short Circuit Cyl 5
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 5 in ignition sequence.
1.4520.635 – MIC5 ISE Secon Short Circuit Cyl 6
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 6 in ignition sequence.
1.4520.636 – MIC5 ISE Secon Short Circuit Cyl 7
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 7 in ignition sequence.
1.4520.637 – MIC5 ISE Secon Short Circuit Cyl 8
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 8 in ignition sequence.
1.4520.638 – MIC5 ISE Secon Short Circuit Cyl 9
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 9 in ignition sequence.
1.4520.639 – MIC5 ISE Secon Short Circuit Cyl 10
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in secondary circuit
of cylinder 10 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.
Corrective action
1. Check ignition lead, connector and igniter.
2. Check ignition coil.
MS150121/02E 2017-09 | Troubleshooting | 103