Malfunctions and faults | 7
User and maintenance manual
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Fault
Possible cause
Remedy
Person responsible*
Charge release cable
disconnected/wire break
Check cable from BMS to charg-
ing socket
OS
Wire break
Check load cable
OP
Charger defective
Check charger
OS
No mains power
Check power mains
OP
Kart fails to drive
SOC value 0
Check charge status
OS
Drive sensor defective or
not connected
Check cable connections from
drive sensor
OS
Temperature outside
permissible range
(min./max.)
Check temperatures of BMS and
cells
OS
BMS fault
Check BMS
OS
No control connection to
main switch solenoid
Check cable from BMS to main
switch solenoid
OS
Fuse defective
Check fuses F4, F5, F6 in control
cabinet
OS
Main switch defective
Check main switch and solenoid OS
Wire break
Check load cable
OP
Shutdown transponder
defective or not connect-
ed correctly
Check shutdown transponder and
cable connections
OS
No ENPO start connec-
tion
Check ENPO cable connection
OS
Motor fails to run
Fuse defective
Check fuse in control cabinet
OS
Motor temperature sensor
defective
Check temperature sensor
OS
Cable disconnected/wire
break
Check cable connections of motor OS
Engine sensor defective Check engine sensor by replacing it OS
Controller defective
Check controller by replacing it
OS