Mitsubishi Lancer Evolution X. Manual - part 542

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-125

DTC SET CONDITIONS <TARGET 
CLUTCH 2 (EVEN) PRESSURE: 3,000 HPA 
OR MORE>

Check Conditions

• Engine speed: 650 r/min or more.
• Time since above engine condition: 1.5 seconds 

or more.

• Clutch 2 (even) state: Slip or engaged.
• Target clutch 2 (even) pressure: 3,000 hPa or 

more.

JUDGMENT CRITERIA

• Calculated pressure: −5,000 hPa or less. (Time 

required

*

)

*: Time required 
The time required for the "Rationality-high" monitor depends on the transmission fluid temperature, the shift 
lever position.

Example of the time required
i) When the shift lever position is P: The time required is always 220 msec.
ii) When the shift lever position is "R → N":

If the transmission fluid temperature is -10 ° C (14 ° F) or more, the time required is 1,220 msec.
If the transmission fluid temperature is lower than -10 ° C (14 ° F), the time required is 2,220 msec.

iii) When shift lever position is D:

If the transmission fluid temperature is -10 ° C (14 ° F) or less, the time required is 3,220 msec.
If the transmission fluid temperature is higher than -10 ° C (14 ° F), the time required is 2,220 msec.

.

Shift lever position

Transmission fluid temperature

Time required

"D → N" or "R → N" or "R → P"

>= -10 ° C (14 ° F)

1,220 msec

< -10 ° C (14 ° F)

2,220 msec

"N" or "P"

All range

220 msec

"R" or "D" or manual mode

<= -10 ° C (14 ° F)

3,220 msec

> -10 ° C (14 ° F)

2,220 msec

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-126

OBD-II DRIVE CYCLE PATTERN <TARGET 
CLUTCH 2 (EVEN) PRESSURE: 3,000 HPA 
OR MORE>

The calculated pressure remains −5,000 hPa or more 
for time required

*

.

*: Time required 
The time required for the "Rationality-high" monitor depends on the transmission fluid temperature, the shift 
lever position.

Example of the time required
i) When the shift lever position is P: The time required is always 220 msec.
ii) When the shift lever position is "R → N":

If the transmission fluid temperature is -10 ° C (14 ° F) or more, the time required is 1,220 msec.
If the transmission fluid temperature is lower than -10 ° C (14 ° F), the time required is 2,220 msec.

iii) When shift lever position is D:

If the transmission fluid temperature is -10 ° C (14 ° F) or less, the time required is 3,220 msec.
If the transmission fluid temperature is higher than -10 ° C (14 ° F), the time required is 2,220 msec.

.

Shift lever position

Transmission fluid temperature

Time required

"D → N" or "R → N" or "R → P"

>= -10 ° C (14 ° F)

1,220 msec

< -10 ° C (14 ° F)

2,220 msec

"N" or "P"

All range

220 msec

"R" or "D" or manual mode

<= -10 ° C (14 ° F)

3,220 msec

> -10 ° C (14 ° F)

2,220 msec

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-127

LOGIC FLOW CHARTS (Monitor Sequence) <Target clutch 2 (even) pressure: 1,400 
hPa or more to 3,000 hPa or less>

.

AC805098

*: Time required
   The time required for the "Rationality-high" monitor depends on the transmission fluid temperature, 
   the shift lever position.

Example of the time required
i) When the shift lever position is P: The time required is always 220 msec.
ii) When the shift lever position is "R -> N":
   If the transmission fluid temperature is -10˚C (14˚F) or more, the time required is 1,220 msec.
   If the transmission fluid temperature is lower than -10˚C (14˚F), the time required is 2,220 msec.
iii) When shift lever position is D:
   If the transmission fluid temperature is -10˚C (14˚F) or less, the time required is 3,220 msec.
   If the transmission fluid temperature is higher than -10˚C (14˚F), the time required is 2,220 msec.

Shift lever position

Transmission fluid temperature

Time required

"D     N" or "R     N" or "R     P"

"N" or "P"

"R" or "D"

>= -10˚C (14˚F)

< -10˚C (14˚F)

<= -10˚C (14˚F)

> -10˚C (14˚F)

All range

1,220 msec

2,220 msec

220 msec

3,220 msec

2,220 msec

START

No

Good

Malfunction

END

Monitoring condition met

No

Yes

Yes

Yes

No

Calculated pressure
< -2,000 mbar

Continuous failure
for time required*

hPa

"R" or "D" or manual mode

AB

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-128

DTC SET CONDITIONS <TARGET 
CLUTCH 2 (EVEN) PRESSURE: 1,400 HPA 
OR MORE TO 3,000 HPA OR LESS>

Check Conditions

• Engine speed: 650 r/min or more.
• Time since above engine condition: 1.5 seconds 

or more.

• Clutch 2 (even) state: Slip or engaged.
• Target clutch 2 (even) pressure: 1,400 hPa or 

more.

JUDGMENT CRITERIA

• Calculated pressure: −2,000 hPa or less. (Time 

required

*

)

*: Time required
The time required for the "Rationality-high" monitor depends on the transmission fluid temperature, the shift 
lever position.

Example of the time required
i) When the shift lever position is P: The time required is always 220 msec.
ii) When the shift lever position is "R → N":

If the transmission fluid temperature is -10 ° C (14 ° F) or more, the time required is 1,220 msec.
If the transmission fluid temperature is lower than -10 ° C (14 ° F), the time required is 2,220 msec.

iii) When shift lever position is D:

If the transmission fluid temperature is -10 ° C (14 ° F) or less, the time required is 3,220 msec.
If the transmission fluid temperature is higher than -10 ° C (14 ° F), the time required is 2,220 msec.

.

Shift lever position

Transmission fluid temperature

Time required

"D → N" or "R → N" or "R → P"

>= -10 ° C (14 ° F)

1,220 msec

< -10 ° C (14 ° F)

2,220 msec

"N" or "P"

All range

220 msec

"R" or "D" or manual mode

<= -10 ° C (14 ° F)

3,220 msec

> -10 ° C (14 ° F)

2,220 msec