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3-67
Fault code
(Hex)
Meaning of the fault code
possible reason for fault detection
Reaction of the TCU
Possible steps to repair
93
O.C. at relay reverse warning alarm
TCU detected a wrong voltage at the
output pin, that looks like a O.C. for this
output pin
·
C a b l e i s d e f e c t i v e a n d h a s n o
connection to TCU
·
Backup alarm device has an internal
defect
·
Connector has no connection to TCU
No reaction
OP mode : Normal
·
·
·
Check the cable from TCU to the
backup alarm device
Check the connectors from backup
alarm device to TCU
Check the resistance* of backup
alarm device
* See page 3-74
94
S.C. to ground at relay starter interlock
TCU detected a wrong voltage at the
output pin, that looks like a S.C. to vehicle
ground
·
Cable is defective and is connection to
vehicle ground
·
Starter interlock relay has an internal
defect
·
Connector pin is contacted to vehicle
ground
No reaction
OP mode : Normal
·
·
·
Check the cable from TCU to the
stater interlock relay
Check the connectors from starter
interlock relay to TCU
Check the resistance* of starter
interlock relay
* See page 3-74
95
S.C. to battery voltage at relay starter
interlock
TCU detected a wrong voltage at the
output pin, that looks like a S.C. to battery
voltage
·
C a b l e i s d e f e c t i v e a n d h a s n o
connection to battery voltage
·
Starter interlock relay has an internal
defect
·
Connector pin is contacted to battery
voltage
No reaction
OP mode : Normal
·
·
·
Check the cable from TCU to the
starter interlock relay
Check the connectors from starter
interlock relay to TCU
Check the resistance* of starter
interlock relay
* See page 3-74
96
O.C. at relay starter interlock
TCU detected a wrong voltage at the
output pin, that looks like a O.C. for this
output pin
·
C a b l e i s d e f e c t i v e a n d h a s n o
connection to TCU
·
Starter interlock relay has an internal
defect
·
Connector has no connection to TCU
No reaction
OP mode : Normal
·
·
·
Check the cable from TCU to the
starter interlock relay
Check the connectors from starter
interlock relay to TCU
Check the resistance* of starter
interlock relay
* See page 3-74
9A
S.C. to ground at conver ter lock up
clutch solenoid
TCU detected a wrong voltage at the
output pin, that looks like a S.C. to vehicle
ground
·
Cable is defective and is contacted to
vehicle ground
·
Conver ter clutch solenoid has an
internal defect
·
Connector pin is contacted to vehicle
ground
No reaction
OP mode : Normal
·
·
·
Check the cable from TCU to the
converter clutch solenoid
C h e c k t h e c o n n e c t o r s f r o m
converter clutch solenoid to TCU
Check the resistance* of converter
clutch solenoid
* See page 3-74
※
Some fault codes are not applied to this machine.
Summary of Contents for HL955
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