MTU 12 V 4000 Lx4 Operating Instructions Manual page 84

1.4520.589 – MIC5 IPE Primary Open Cylinder 20
Yellow alarm. Initiated by MIC5.
Cause
Disruption in primary circuit of
cylinder 20 in firing order.
1.4520.590 – MIC5 IPE Prim Short Circuit Cyl 1
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in primary circuit of
cylinder 1 in firing order.
1.4520.591 – MIC5 IPE Prim Short Circuit Cyl 2
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in primary circuit of
cylinder 2 in firing order.
1.4520.592 – MIC5 IPE Prim Short Circuit Cyl 3
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in primary circuit of
cylinder 3 in firing order.
1.4520.593 – MIC5 IPE Prim Short Circuit Cyl 4
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in primary circuit of
cylinder 4 in firing order.
1.4520.594 – MIC5 IPE Prim Short Circuit Cyl 5
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in primary circuit of
cylinder 5 in firing order.
1.4520.595 – MIC5 IPE Prim Short Circuit Cyl 6
Yellow alarm. Initiated by MIC5.
Cause
Short circuit in primary circuit of
cylinder 6 in firing order.
84 | Troubleshooting | MS15027/00E 2013-10
Corrective action
1. Check cabling to ignition coil.
2. Check ignition coil.
Corrective action
1. Check cabling to ignition coil.
2. Check ignition coil.
Corrective action
1. Check cabling to ignition coil.
2. Check ignition coil.
Corrective action
1. Check cabling to ignition coil.
2. Check ignition coil.
Corrective action
1. Check cabling to ignition coil.
2. Check ignition coil.
Corrective action
1. Check cabling to ignition coil.
2. Check ignition coil.
Corrective action
1. Check cabling to ignition coil.
2. Check ignition coil.