492 – AL ETC4 Cutin Failure
ZKP-Number: 18.004.202
Cause
Corrective action
ETC4 failed to cut in.
u
Check control valve at turbocharger 4.
493 – AL ETC3 Cutin Failure
ZKP-Number: 18.004.203
Cause
Corrective action
ETC3 failed to cut in.
u
Check control valve at turbocharger 3.
500 – AL Wiring POM Starter 1
ZKP-Number: 14.500.900
Cause
Corrective action
A cabling fault in connection of
starter 1 of CPM has been
detected. This may be due to a
missing consumer, wire break or
a short circuit.
u
Check connection between POM and starter.
501 – AL Wiring POM Starter 2
ZKP-Number: 14.500.901
Cause
Corrective action
A cabling fault in connection of
starter 2 of CPM has been
detected. This may be due to a
missing consumer, wire break or
a short circuit.
u
Check connection between POM and starter.
502 – AL Open Load POM Alternator
ZKP-Number: 14.500.902
Cause
Corrective action
A line interruption was detected
at the battery-charging
connection for the POM.
u
Check connection between POM and battery-charging
generator.
503 – AL Battery Not Charging
ZKP-Number: 14.500.903
Cause
Corrective action
Battery is not charged by
battery-charging generator.
u
Check battery-charging generator and cabling.
M015710/04E 2012-09 | Troubleshooting | 125
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