MTU 12 V 4000 M33F Operating Instructions Manual page 127

321 – AL Wiring Cylinder A1
Wiring fault cylinder A1
Yellow alarm; misfire
Cause
Short circuit fault in injector
wiring cylinder A1.
322 – AL Wiring Cylinder A2
Wiring fault cylinder A2
Yellow alarm; misfire
Cause
Short circuit fault in injector
wiring cylinder A2.
323 – AL Wiring Cylinder A3
Wiring fault cylinder A3
Yellow alarm; misfire
Cause
Short circuit fault in injector
wiring cylinder A3.
324 – AL Wiring Cylinder A4
Wiring fault cylinder A4
Yellow alarm; misfire
Cause
Short circuit fault in injector
wiring cylinder A4.
ZKP-Number: 1.8004.520
Corrective action
1. Check injector solenoid, replace injector if necessary
(→ Page 181).
2. Fault is rectified when engine is restarted (→ Page 79).
3. Contact Service.
ZKP-Number: 1.8004.521
Corrective action
1. Check injector solenoid, replace injector if necessary
(→ Page 181).
2. Fault is rectified when engine is restarted (→ Page 79).
3. Contact Service.
ZKP-Number: 1.8004.522
Corrective action
1. Check injector solenoid, replace injector if necessary
(→ Page 181).
2. Fault is rectified when engine is restarted (→ Page 79).
3. Contact Service.
ZKP-Number: 1.8004.523
Corrective action
1. Check injector solenoid, replace injector if necessary
(→ Page 181).
2. Fault is rectified when engine is restarted (→ Page 79).
3. Contact Service.
MS150069/02E 2014-03 | Troubleshooting | 127