Mitsubishi Lancer Evolution X. Manual - part 515

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-17

P181E

*

129

Clutch 2 (Pressure low range out)

2

P.22C-120

P181F

*

130

Clutch 2 (Pressure high range out)

2

P.22C-123

P1820

*

008

Shift fork position sensor 1 system (Voltage low range 
out)

1

P.22C-133

P1821

*

009

Shift fork position sensor 1 system (Voltage high range 
out)

1

P.22C-135

P1822

*

144

Shift fork position sensor 1 system (Output range out)

1

P.22C-137

P1823

*

158

Shift fork position sensor 1 system (Neutral)

1

P.22C-140

P1824

*

156

Shift fork position sensor 1 system (Poor performance)

2

P.22C-143

P1825

*

010

Shift fork position sensor 2 system (Voltage low range 
out)

1

P.22C-147

P1826

*

011

Shift fork position sensor 2 system (Voltage high range 
out)

1

P.22C-149

P1827

*

146

Shift fork position sensor 2 system (Output range out)

1

P.22C-152

P1828

*

218

Shift fork position sensor 2 system (Neutral)

1

P.22C-155

P1829

*

152

Shift fork position sensor 2 system (Poor performance)

2

P.22C-158

P182A

*

012

Shift fork position sensor 3 system (Voltage low range 
out)

1

P.22C-162

P182B

*

013

Shift fork position sensor 3 system (Voltage high range 
out)

1

P.22C-164

P182C

*

148

Shift fork position sensor 3 system (Output range out)

1

P.22C-166

P182D

*

219

Shift fork position sensor 3 system (Neutral)

1

P.22C-169

P182E

*

153

Shift fork position sensor 3 system (Poor performance)

2

P.22C-172

P1831

*

014

Shift fork position sensor 4 system (Voltage low range 
out)

1

P.22C-174

P1832

*

015

Shift fork position sensor 4 system (Voltage high range 
out)

1

P.22C-177

P1833

*

150

Shift fork position sensor 4 system (Output range out)

1

P.22C-179

P1834

*

159

Shift fork position sensor 4 system (Neutral)

1

P.22C-182

P1835

*

157

Shift fork position sensor 4 system (Poor performance)

2

P.22C-185

P1836

*

160, 172, 
182, 183

Shift fork 1 malfunction

1

P.22C-188

P183D

*

161, 174, 
184, 185

Shift fork 2 malfunction

1

P.22C-196

P1844

*

162, 178, 
186, 187

Shift fork 3 malfunction

1

P.22C-204

P184B

*

163, 180, 
188, 189

Shift fork 4 malfunction

1

P.22C-211

P1852

*

190, 191

Shift fork 1 or 2 opposite direction movement

1

P.22C-219

DTC No.

Monitoring 
unit No.

Diagnostic item

Judgment 
drive cycle

Reference 
page

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-18

P1855

*

192, 193

Shift fork 3 or 4 opposite direction movement

1

P.22C-222

P1857

*

194

Odd number gear axle interlock

1

P.22C-224

P1858

*

195

Even number gear axle interlock

1

P.22C-227

P185D

223

Clutch open not possible

1

P.22C-229

P1862

*

059

High side 1 system (Overcurrent)

1

P.22C-230

P1863

*

060

High side 1 system (Open circuit)

1

P.22C-232

P1864

*

061

High side 1 system (Short to power supply)

1

P.22C-234

P1866

*

062

High side 2 system (Overcurrent)

1

P.22C-236

P1867

*

063

High side 2 system (Open circuit)

1

P.22C-238

P1868

*

064

High side 2 system (Short to power supply)

1

P.22C-240

P186A

*

065

High side 3 system (Overcurrent)

1

P.22C-242

P186B

*

066

High side 3 system (Open circuit)

1

P.22C-244

P186C

*

067

High side 3 system (Short to power supply)

1

P.22C-246

P186D

*

173

High side 1 system (Voltage low range out)

1

P.22C-248

P186E

*

177

High side 2 system (Voltage low range out)

1

P.22C-250

P186F

*

179

High side 3 system (Voltage low range out)

1

P.22C-252

P1870

*

205

Engine torque signal abnormality

2

P.22C-254

P1871

*

203

APS system (Signal abnormality)

1

P.22C-257

P1872

220

Between shift lever and TC-SST system (Q-A function 
abnormality)

1

P.22C-260

P1873

212, 216

Clutch 1 system (Pressure abnormality)

2

P.22C-261

P1874

213, 217

Clutch 2 system (Pressure abnormality)

2

P.22C-262

P1875

*

139, 207

Damper speed sensor system (Poor performance)

2

P.22C-263

P1876

196

Gear block 1st

3

P.22C-266

P1877

*

197

Gear block 2nd

2

P.22C-268

P1878

*

198

Gear block 3rd

2

P.22C-270

P1879

*

199

Gear block 4th

2

P.22C-272

P187A

*

200

Gear block 5th

2

P.22C-274

P187B

*

201

Gear block 6th

2

P.22C-276

P187C

202

Gear block reverse

3

P.22C-278

P1880

137

EOL Mode Active

1

P.22C-279

P1881

268

Twin clutch SST control mode switch system 
(Malfunction)

2

P.22C-280

P1885

168, 170

Shift fork 1 jump out

3

P.22C-281

P1886

164, 166

Shift fork 2 jump out

3

P.22C-282

DTC No.

Monitoring 
unit No.

Diagnostic item

Judgment 
drive cycle

Reference 
page

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-19

P1887

165

Shift fork 3 jump out

3

P.22C-283

P1888

169, 171

Shift fork 4 jump out

3

P.22C-284

P1890

132

Teach-In not completed

2

P.22C-285

P2718

*

045

Clutch/shift pressure solenoid 1 system (Open circuit)

1

P.22C-286

P2719

*

079

Clutch/shift pressure solenoid 1 system (Overcurrent)

1

P.22C-288

P2720

*

044

Clutch/shift pressure solenoid 1 system (Short to 
ground)

1

P.22C-290

P2721

*

043

Clutch/shift pressure solenoid 1 system (Short to power 
supply)

1

P.22C-292

P2727

*

048

Clutch/shift pressure solenoid 2 system (Open circuit)

1

P.22C-294

P2728

*

080

Clutch/shift pressure solenoid 2 system (Overcurrent)

1

P.22C-296

P2729

*

047

Clutch/shift pressure solenoid 2 system (Short to 
ground)

1

P.22C-298

P2730

*

046

Clutch/shift pressure solenoid 2 system (Short to power 
supply)

1

P.22C-300

P2733

*

134

Clutch/shift switching solenoid 1, spool stuck

1

P.22C-302

P2736

*

051

Clutch/shift switching solenoid 1 system (Open circuit)

1

P.22C-305

P2738

*

050

Clutch/shift switching solenoid 1 system (Short to 
ground)

1

P.22C-306

P2739

*

049

Clutch/shift switching solenoid 1 system (Short to power 
supply)

1

P.22C-308

P2742

*

135

Fluid temperature sensor system (Output low range out) 2

P.22C-310

P2743

*

103

Fluid temperature sensor system (Output high range 
out)

2

P.22C-312

P2766

*

115, 240

Input shaft 2 (even number gear axle) speed sensor 
system (Poor performance)

2

P.22C-314

P2809

*

141

Clutch/shift switching solenoid 2, spool stuck

1

P.22C-319

P2812

*

054

Clutch/shift switching solenoid 2 system (Open circuit)

1

P.22C-321

P2814

*

053

Clutch/shift switching solenoid 2 system (Short to 
ground)

1

P.22C-323

P2815

*

052

Clutch/shift switching solenoid 2 system (Short to power 
supply)

1

P.22C-325

U0001

*

083

Bus off

1

P.22C-327

U0100

*

116

Engine time-out error

1

P.22C-329

U0103

123

Shift lever time-out error

1

P.22C-331

U0121

122

ASC time-out error

1

P.22C-332

U0136

209

AWC time-out error

1

P.22C-333

U0141

120

ETACS time-out error

1

P.22C-334

DTC No.

Monitoring 
unit No.

Diagnostic item

Judgment 
drive cycle

Reference 
page

DIAGNOSIS <TC-SST>

TSB Revision

TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)

22C-20

SYMPTOM CHART

M1225005200284

CAUTION

During diagnosis, a DTC associated with other system may be set when the ignition switch is turned 
ON with connector(s) disconnected. On completion, confirm all systems for diagnostic trouble 
code(s). If diagnostic trouble code(s) are set, erase them all.

Symptom

Inspection 
procedure No.

Reference 
page

The scan tool cannot communicate with TC-SST-ECU.

1

P.22C-335

The driving mode cannot be changed.

2

P.22C-336

Speed change with the paddle shift is impossible.

3

P.22C-338

TC-SST-ECU power supply circuit malfunction

4

P.22C-341

The shift lever does not operate.

5

P.22C-345

Gears cannot be changed with the manual mode.

6

P.22C-348

The vehicle moves with the P-range.

7

P.22C-349

Slipping occurs with the D-range/R-range/manual mode, and engine racing 
occurs during gear shifting/driving.

8

P.22C-350

The vehicle does not creep with the D-range/R-range/manual mode.

9

P.22C-351

The shock is large when the vehicle is stopped and the brake pedal is 
released with the D-range/R-range/manual mode.

10

P.22C-352

Poor acceleration

11

P.22C-352

The gear shifting does not occur. (The transmission does not upshift or 
downshift.)

12

P.22C-353

The shift shock is large.

13

P.22C-354

Delay occurs when the lever is shifted N → D or N → R.

14

P.22C-355

The engine stops when the lever is shifted N → D or N → R.

15

P.22C-356

The vehicle moves with the N-range on the level ground.

16

P.22C-357

Judder/vibration/noise

17

P.22C-357