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DUAL CLUTCH
TRANSMISSION
( DCT ) ( CTX 700 D / ND )
DTC
(
"
-
" blinks )
Function Failure
Symptom / Fail
-
safe function
Refer
to
page
55
-
1 ( 55 )
No
.
1 linear solenoid valve
current failure
•
Loose or poor contact of the No
.
1 linear solenoid valve
connector
•
No
.
1 linear solenoid valve or its circuit malfunction
•
No
.
1 linear solenoid valve drive circuit in the PCM
malfunction
• Faulty
PCM
•
Gearshift function
does not
work
12
-
43
55
-
2 ( 55 )
No
.
1 linear solenoid valve driver in the PCM failure
•
Loose or poor contact of the No
.
1 linear solenoid valve
connector
•
Loose or poor
contact of
the PCM 33 P connector
•
No
.
1 linear solenoid valve
or its circuit
malfunction
•
No
.
1 linear
solenoid valve drive circuit in the
PCM
malfunction
•
Faulty PCM
• Gearshift function does
not
work
56
-
1 ( 56 )
No . 2 linear solenoid valve current failure
•
Loose or poor
contact of
the No
.
1 linear solenoid valve
connector
•
No
.
2 linear solenoid valve or its circuit malfunction
•
No
.
2 linear solenoid valve drive circuit in the PCM
malfunction
• Faulty PCM
•
Gearshift function does not
work
12
-
44
56
-
2 ( 56 )
No . 2 linear solenoid valve driver in the PCM failure
•
Loose or poor contact of the No
.
2 linear solenoid valve
connector
•
Loose or poor contact of the PCM 33 P connector
•
No
.
2 linear solenoid valve or its circuit malfunction
•
No
.
2 linear solenoid valve drive circuit in the PCM
malfunction
•
Faulty PCM
•
Gearshiftfunction
does
not
work
57
-
1 ( 57 )
Gearshift mechanism malfunction
•
Gearshift mechanism malfunction
•
TR sensor or its circuit malfunction
•
Faulty PCM
•
Gearshiftfunction
does not
work ( while driving )
•
Engine does
not operate
12
-
45
57
-
2 ( 57 )
Gear position malfunction ( jumps
out
of gear )
•
Gearshift mechanism malfunction
•
TR sensor
or its circuit malfunction
•
Faulty PCM
•
Gearshiftfunction
does not
work ( while driving )
•
Engine does not operate
12
-
45
58
-
1 ( 58 )
No . 1 clutch does not disengage ( when shifting
gear
)
•
No
.
1 clutch sticking
•
Faulty clutch oil circuit
• Engine
does
not operate
12
-
45
59
-
1 (
59 )
No
.
2 clutch does not disengage ( when shifting gear )
•
No . 2 clutch sticking
•
Faulty clutch oil circuit
•
Engine does
not operate
12
-
46
61
-
1 (
61
)
No . 1 clutch oil pressure malfunction ( at clutch initial diagnosis )
•
No
.
1 clutch EOP sensor malfunction
• Faulty
clutch oil circuit
•
Faulty PCM
•
Gearshift function does
not
work
12
-
46
61
-
2 ( 61 )
No
.
1 clutch no oil pressure
•
No . 1 clutch EOP sensor malfunction
•
Faulty clutch oil circuit
•
No
.
1 linear solenoid valve or its circuit malfunction
•
Faulty PCM
•
Gearshiftfunction
does not
work
61
-
3 ( 61
)
No . 1 clutch oil pressure degradation
• No
.
1 clutch EOP sensor malfunction
•
Faulty clutch oil circuit
•
No
.
1 linear solenoid valve malfunction
•
Faulty PCM
•
Gearshiftfunction
does
not
work
61
-
4 ( 61 )
No . 1 clutch oil pressure canceling malfunction
No
.
1 clutch EOP sensor malfunction
•
Faulty clutch oil circuit
• Loose
or poor contact of the linear solenoid valve and No
.
1
clutch EOP sensor connectors
•
No
.
1 linear solenoid valve malfunction
• Faulty PCM
•
Engine does not operate
12 - 13
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Table of Contents
Troubleshooting
