Mitsubishi Lancer Evolution X. Manual — part 558

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-189

MONITOR EXECUTION CONDITIONS
(OTHER MONITOR AND SENSOR)

Other Monitor (There is no temporary DTC stored

in memory for the item monitored below)

• P183D: Shift fork 2 malfunction

• P1844: Shift fork 3 malfunction

Sensor (The sensor below is determined to be

normal)

• Not applicable

.

LOGIC FLOW CHARTS (Monitor Sequence) <Functional check - blocked>

.

DTC SET CONDITIONS <FUNCTIONAL
CHECK - BLOCKED>

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.

• Common high side 1 voltage: 7 V or more.
• Common high side 3 voltage: 7 V or more.

JUDGMENT CRITERIA

•

•

• Shift fork operation time: Shift fork operation time

(threshold value) or more. (immediately)

• Shift fork operation time (threshold value): Equal

the maximum allowed time x Coefficient. (imme-
diately)

.

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

The shift fork operation time is threshold value or
less.

.

AC710675

START

No

Good

Malfunction

END

Yes

Malfunction criteria met

Yes

Monitoring condition met

No

AC710827

Maximum allowed time (sec)

25

20

15

10

5

-40

-20

0

20

120

Fluid temperature [˚C (˚F)]

AB

1 Until completion of initial shift fork action
2 After completion of initial shift fork action

(-40)

(-4)

(32)

(68)

(248)

AC710826

1.5

4,000

8,000

16,000

Line pressure (hPa)

1.25

1

Coefficient

AC

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-190

LOGIC FLOW CHARTS (Monitor Sequence) <Functional check - Neutral>

.

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 1 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.

.

AC710686

START

No

Good

Malfunction

END

Continuous failure
for 250 msec

No

Yes

Yes

Monitoring condition met

Yes

No

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

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-191

LOGIC FLOW CHARTS (Monitor Sequence) <Functional check - Shift fork 1 requested
but shift fork 3 movement>

.

AC710687

START

No

Good

Malfunction

END

No

Yes

Yes

Yes

No

No

Yes

Monitoring condition met

Yes

No

Yes

Shift fork 3 position
neutral position

No

Yes

No

|Initialized fork position -
shift fork 1 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

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

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-192

DTC SET CONDITIONS <FUNCTIONAL
CHECK - SHIFT FORK 1 REQUESTED
BUT SHIFT FORK 3 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 1.

JUDGMENT CRITERIA

• Shift fork 3 position: − 6 mm (− 0.24 inch) [6th gear

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

shift fork 1 position: 2.5 mm (0.098 inch) or less.
(200 millisecond)

.

OBD-II DRIVE CYCLE PATTERN
<FUNCTIONAL CHECK - SHIFT FORK 1
REQUESTED BUT SHIFT FORK 3
MOVEMENT>

The status with the shift fork position −6 mm (−0.24

inch) [6th gear side] or less, or with 1.8 mm (0.071
inch) [neutral position] or less and with the initialized
fork position − shift fork 1 position 2.5 mm (0.098

inch) or more continues for 200 millisecond.

.