Mitsubishi Lancer Evolution X. Manual - part 139

DIAGNOSIS

TSB Revision

ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-21

HOW TO PERFORM ACTUATOR TEST

Required Special Tools:

•  MB991958: Scan Tool (M.U.T.-III Sub Assembly)

• MB991824: Vehicle Communication Interface (V.C.I.)
• MB991827: M.U.T.-III USB Cable
• MB991910: M.U.T.-III Main Harness A

CAUTION

To prevent damage to scan tool MB991958, always turn the 
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
1. Connect scan tool MB991958 to the data link connector.
2. Turn the ignition switch to the "ON" position.
3. Select "System Select."
4. Select "ABS/ASC/ASTC" from the system list, and select the 

"OK" button.

5. Choose "Actuator Test" from "ABS" screen.
6. Choose an appropriate item and select the "OK" button.

AC608435

Data link connector

MB991827

MB991824

MB991910

AB

DIAGNOSIS

TSB Revision

ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-22

DIAGNOSTIC TROUBLE CODE CHART

M1355001100371

CAUTION

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

DTC No.

Item

Reference page

C100A

Abnormality in FL wheel speed sensor circuit

P.35C-25

C1015

Abnormality in FR wheel speed sensor circuit

P.35C-30

C1020

Abnormality in RL wheel speed sensor circuit

P.35C-35

C102B

Abnormality in RR wheel speed sensor circuit

P.35C-40

C1011

Abnormality in FL wheel speed sensor signal

P.35C-45

C101C

Abnormality in FR wheel speed sensor signal

P.35C-52

C1027

Abnormality in RL wheel speed sensor signal

P.35C-59

C1032

Abnormality in RR wheel speed sensor signal

P.35C-66

C1014

Mutual monitoring of FL wheel speed sensor

P.35C-72

C101F

Mutual monitoring of FR wheel speed sensor

P.35C-76

C102A

Mutual monitoring of RL wheel speed sensor

P.35C-79

C1035

Mutual monitoring of RR wheel speed sensor

P.35C-82

C1041

Abnormality in periodical signal for FL wheel speed sensor

P.35C-85

C1042

Abnormality in periodical signal for FR wheel speed sensor

P.35C-88

C1043

Abnormality in periodical signal for RL wheel speed sensor

P.35C-90

C1044

Abnormality in periodical signal for RR wheel speed sensor

P.35C-92

C1046

FL wheel speed sensor control phase time exceeded

P.35C-95

C1047

FR wheel speed sensor control phase time exceeded

P.35C-101

C1048

RL wheel speed sensor control phase time exceeded

P.35C-107

C1049

RR wheel speed sensor control phase time exceeded

P.35C-114

C104B

Abnormality in FL wheel inlet valve system

P.35C-120

C104F

Abnormality in FR wheel inlet valve system

C1053

Abnormality in RL wheel inlet valve system

C1057

Abnormality in RR wheel inlet valve system

C105F

Abnormality in FL wheel outlet valve system

C1063

Abnormality in FR wheel outlet valve system

C1067

Abnormality in RL wheel outlet valve system

C105B

Abnormality in RR wheel outlet valve system

C1200

Abnormality in FL/RR wheel cut valve system

C1204

Abnormality in FR/RL wheel cut valve system

C1208

Abnormality in FL/RR wheel suction valve system

C120C

Abnormality in FR/RL wheel suction valve system

C2104

Faulty valve power supply circuit

P.35C-122

C1073

Faulty motor drive circuit

P.35C-127

DIAGNOSIS

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ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-23

C2116

Abnormality in power supply voltage in pump motor

P.35C-132

C121D

Abnormality in brake fluid pressure sensor circuit

P.35C-137

C121E

Abnormality in brake fluid pressure sensor output signal

P.35C-139

C2000

Abnormality in wheel fluid pressure sensor circuit

P.35C-142

C2001

Abnormality in wheel fluid pressure sensor output signal

P.35C-143

C1000

Abnormality in stoplight switch circuit

P.35C-147

C123B

Prolonged operation of ASC

P.35C-155

C2200

Abnormality in ASC-ECU

P.35C-158

C2101

Abnormality in battery 
voltage (high voltage)

18.0 ± 1.0 V or more

P.35C-159

C1395

Brake fluid filling not completed

P.35C-165

C121C

Torque request signal rejection

P.35C-166

C1290

CAN time-out error

P.35C-168

C2203

VIN not recorded

P.35C-171

C2206

Re-execution of variant coding

P.35C-173

C1210

Abnormality in G and yaw 
rate sensor

Abnormality in longitudinal 
G-sensor output voltage

P.35C-175

C1242

Abnormality in G and yaw 
rate sensor

Abnormality in longitudinal 
G-sensor output signal

P.35C-177

C123C

Abnormality in G and yaw 
rate sensor

Abnormality in lateral G and 
yaw rate output value (incorrect 
installation)

P.35C-180

C2204

Internal abnormality in G and 
yaw rate sensor

Abnormality in internal circuit

P.35C-183

Abnormality in lateral G-sensor 
output voltage
Abnormality in yaw rate sensor 
output voltage
Abnormality in G and yaw rate 
sensor supply voltage

C2111

Brake fluid pressure sensor 
power supply circuit

Low input

P.35C-185

C2112

Brake fluid pressure sensor 
power supply circuit

High input

C2114

Abnormality in G and yaw 
rate sensor operation voltage

Low voltage (below 6.5 ± 0.5 V)

P.35C-187

C2115

Abnormality in G and yaw 
rate sensor operation voltage

High voltage (18.0 ± 1.0 V or 

more)

C123A

Abnormality in sensor calibration

P.35C-191

C1219

Abnormality in steering wheel sensor signal

P.35C-193

C121A

Abnormality in steering wheel 
sensor initialization

Steering wheel sensor neutral 
point not learned

P.35C-196

DTC No.

Item

Reference page

DIAGNOSIS

TSB Revision

ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-24

NOTE: 

*

: Only for vehicles with TC-SST

C2205

Internal abnormality in steering wheel sensor

P.35C-197

C1608

Implausible diagnosis data

P.35C-199

C2002

Abnormality in valve calibration

P.35C-206

U0001

Bus-off

P.35C-208

U0100

Engine time-out error

P.35C-209

U0101

*

TC-SST time-out error

U0126

Steering wheel sensor time-out error

U0141

ETACS time-out error

U0136

AWC time-out error

U0125

G and yaw rate sensor message time-out error/message error

P.35C-212

U0401

Engine malfunction detected

P.35C-215

U0428

Communication error in steering wheel sensor

P.35C-217

U0251

AWC time-out error

Local CAN

P.35C-219

U0440

Communication error in AWC Local CAN

U0435

AWC signal abnormality

Local CAN

U1003

G and yaw rate sensor bus-off

P.35C-223

U1415

Variant coding not completed

P.35C-226

U1417

Variant coding value invalid (includes faulty installation)

P.35C-228

DTC No.

Item

Reference page