Mitsubishi Lancer Evolution X. Manual - part 564

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-213

DTC SET CONDITIONS <FUNCTIONAL 
CHECK - NEUTRAL>

Check Conditions

• Voltage of battery: 8 V or more.
• Voltage of battery: 16.5 V or less.
• Engine speed: 650 r/min or more.
• Time since above engine condition: 1.5 seconds 

or more.

• Shift fork 4 current gear: Neutral.

JUDGMENT CRITERIA

• Shift fork position: 1.8 mm (0.071 inch) or more. 

(250 millisecond)

.

OBD-II DRIVE CYCLE PATTERN 
<FUNCTIONAL CHECK - NEUTRAL>

The shift fork position remains 1.8 mm (0.071 inch) 
or less for 250 millisecond.

.

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-214

LOGIC FLOW CHARTS (Monitor Sequence) <Functional check - Shift fork 4 requested 
but shift fork 2 movement>

.

AC710716

START

No

Good

Malfunction

END

No

Yes

Yes

Yes

No

Yes

Yes

No

Yes

No

Yes

No

Continuous failure
for 200 msec

Yes

Yes

No

No

Monitoring condition met

|Initialized fork position -
shift fork 4 position| 
< 2.5 mm (0.098 inch)

Shift fork 2 position
5th gear side

Shift fork 2 position
 < 6 mm (0.24 inch)

Shift fork 2 position
3rd gear side

Shift fork 2 position
> -6 mm (-0.24 inch)

No

Shift fork 2 position
neutral position

|Shift fork 2 position|
> 1.8 mm (0.071 inch)

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-215

DTC SET CONDITIONS <FUNCTIONAL 
CHECK - SHIFT FORK 4 REQUESTED 
BUT SHIFT FORK 2 MOVEMENT>

Check Conditions

• Voltage of battery: 8 V or more.
• Voltage of battery: 16.5 V or less.
• Engine speed: 650 r/min or more.
• Time since above engine condition: 1.5 seconds 

or more.

• Requested shift fork: Shift fork 4.

JUDGMENT CRITERIA

• Shift fork position: 6 mm (0.24 inch) [5th gear 

side] or less, or − 6 mm (− 0.24 inch) [3rd gear 

side] or more, or 1.8 mm (0.071 inch) [neutral 
position] or more, and Initialized fork position − 

shift fork 4 position: 2.5 mm (0.098 inch) or less. 
(200 millisecond)

.

OBD-II DRIVE CYCLE PATTERN 
<FUNCTIONAL CHECK - SHIFT FORK 4 
REQUESTED BUT SHIFT FORK 2 
MOVEMENT>

The status with the shift fork position 6 mm (0.24 
inch) [5th gear side] or more, or with − 6 mm (− 0.24 

inch) [3rd gear side] or less, or with 1.8 mm (0.071 
inch) [neutral position] or less and with the initialized 
fork position − shift fork 4 position 2.5 mm (0.098 

inch) or more continues for 200 millisecond.

.

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-216

LOGIC FLOW CHARTS (Monitor Sequence) <Functional check - shift fork 4 requested 
but shift fork 3 movement>

.

No

AC710717

START

No

Good

Malfunction

END

No

Yes

Yes

Yes

No

No

Yes

Monitoring condition met

Yes

No

|Shift fork 3 position|
> 1.8 mm (0.071 inch)

Yes

Shift fork 3 position
neutral position

Yes

No

|Initialized fork position -
shift fork 4 position| 
< 2.5 mm (0.098 inch)

Shift fork 3 position
6th gear side

Shift fork 3 position
> -6 mm (-0.24 inch)

Continuous failure
for 200 msec