MTU 8V4000Lx4 Operating Instructions Manual page 90

1.4520.617 – MIC5 ISE Secondary Open Cylinder 8
Yellow alarm. Initiated by MIC5.
Cause
Disruption in secondary circuit
of cylinder 8 in firing order.
1.4520.618 – MIC5 ISE Secondary Open Cylinder 9
Yellow alarm. Initiated by MIC5.
Cause
Disruption in secondary circuit
of cylinder 9 in firing order.
1.4520.619 – MIC5 ISE Secondary Open Cylinder 10
Yellow alarm. Initiated by MIC5.
Cause
Disruption in secondary circuit
of cylinder 10 in firing order.
1.4520.620 – MIC5 ISE Secondary Open Cylinder 11
Yellow alarm. Initiated by MIC5.
Cause
Disruption in secondary circuit
of cylinder 11 in firing order.
1.4520.621 – MIC5 ISE Secondary Open Cylinder 12
Yellow alarm. Initiated by MIC5.
Cause
Disruption in secondary circuit
of cylinder 12 in firing order.
1.4520.622 – MIC5 ISE Secondary Open Cylinder 13
Yellow alarm. Initiated by MIC5.
Cause
Disruption in secondary circuit
of cylinder 13 in firing order.
1.4520.623 – MIC5 ISE Secondary Open Cylinder 14
Yellow alarm. Initiated by MIC5.
Cause
Disruption in secondary circuit
of cylinder 14 in firing order.
90 | Troubleshooting | MS15026/00E 2015-05
Corrective action
1. Check ignition line, spark plug connector and spark plug.
2. Check ignition coil.
Corrective action
1. Check ignition line, spark plug connector and spark plug.
2. Check ignition coil.
Corrective action
1. Check ignition line, spark plug connector and spark plug.
2. Check ignition coil.
Corrective action
1. Check ignition line, spark plug connector and spark plug.
2. Check ignition coil.
Corrective action
1. Check ignition line, spark plug connector and spark plug.
2. Check ignition coil.
Corrective action
1. Check ignition line, spark plug connector and spark plug.
2. Check ignition coil.
Corrective action
1. Check ignition line, spark plug connector and spark plug.
2. Check ignition coil.