493 – AL ETC3 CutIn Failure
ZKP-Number: 18.004.203
Cause
Corrective action
ETC3 could not be cut in.
u
Check control valve on ETC 3.
500 – AL Wiring POM Starter 1
ZKP-Number: 14.500.900
Cause
Corrective action
A wiring fault was detected in
the connection between starter
1 and POM. This may be a
missing consumer, a 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 wiring fault was detected in
the connection between starter
2 and POM. This may be a
missing consumer, a 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
Open load was detected at the
connection of the battery-
charging generator on the POM.
u
Check connection between POM and starter.
503 – AL Battery Not Charging
ZKP-Number: 14.500.903
Cause
Corrective action
The battery-charging generator
does not charge the battery.
u
Check battery-charging generator and cabling.
504 – AL CAN POM Node Lost
ZKP-Number: 14.500.904
Cause
Corrective action
POM missing on CAN bus.
u
Check connection and POM. If alarm occurs in combination
with alarm 508, the resistor in the POM cabling is missing.
MS150045/02E 2013-07 | Troubleshooting | 135
TIM-ID: 0000018389 - 003
