Mitsubishi Lancer Evolution X. Manual - part 137

DIAGNOSIS

TSB Revision

ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-13

C2204

Internal 
abnormality in 
G and yaw 
rate sensor

Abnormality in 
internal circuit

Extinguished

Illuminated

Illuminated

Illuminated

Abnormality in 
lateral 
G-sensor 
output voltage

Extinguished

Extinguished

Illuminated

Illuminated

Abnormality in 
yaw rate 
sensor output 
voltage

Extinguished

Extinguished

Illuminated

Illuminated

Abnormality in 
G and yaw 
rate sensor 
supply voltage

Extinguished

Illuminated

Illuminated

Illuminated

C2111

Brake fluid 
pressure 
sensor power 
supply circuit

Low input

Extinguished

Illuminated

Illuminated

Illuminated

C2112

Brake fluid 
pressure 
sensor power 
supply circuit

High input

Extinguished

Illuminated

Illuminated

Illuminated

C2114

*5

Abnormality in 
G and yaw 
rate sensor 
operation 
voltage

Low voltage 
(below 6.5 ± 

0.5 V)

Extinguished

Illuminated

Illuminated

Illuminated

C2115

Abnormality in 
G and yaw 
rate sensor 
operation 
voltage

High voltage 
(18.0 ± 1.0 V 

or more)

Extinguished

Illuminated

Illuminated

Illuminated

C123A

Abnormality in sensor 
calibration

Extinguished

Illuminated

Illuminated

Illuminated

C1219

Abnormality in steering wheel 
sensor signal

Extinguished

Extinguished

Illuminated

Illuminated

C121A

Abnormality in 
steering wheel 
sensor 
initialization

Steering 
wheel sensor 
neutral point 
not learned

Extinguished

ABS warning 

light: 
Flashes (2 
Hz)

ABS warning 

display: 
Illuminated

Illuminated

Illuminated

C2205

Internal abnormality in 
steering wheel sensor

Extinguished

Extinguished

Illuminated

Illuminated

C1608

Implausible diagnosis data

Extinguished

Extinguished

Extinguished

Extinguished

DTC No. Item

Brake 
warning light, 
brake warning 
display

ABS warning 
light, ABS 
warning 
display

ASC warning 
display

ASC OFF light

DIAGNOSIS

TSB Revision

ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-14

NOTE: 

.

•

*1

: Turns on when two or more wheels are faulty.

•

*2

: Stays on until the vehicle speed reaches 10 km/h when the ignition switch is turned to ON next time.

•

*3

: Does not illuminate when there is no effect to the EBD function.

•

*4

: Does not illuminate when there is no effect to the ABS function.

•

*5

: This DTC is not set with the vehicle speed of 12 mph (20 km/h) or less.

•

*6

: Only for vehicles with TC-SST

.

C2002

Abnormality in valve 
calibration

Illuminated

Illuminated

Illuminated

Illuminated

U0001

Bus-off

Extinguished

Extinguished

Extinguished

Extinguished

U0100

Engine time-out error

Extinguished

Extinguished

Extinguished

Extinguished

U0101

*6

TC-SST time-out error

Extinguished

Extinguished

Extinguished

Extinguished

U0126

Steering wheel sensor 
time-out error

Extinguished

Extinguished

Extinguished

Extinguished

U0141

ETACS time-out error

Extinguished

Extinguished

Extinguished

Extinguished

U0136

AWC time-out error

Extinguished

Extinguished

Extinguished

Extinguished

U0125

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

Extinguished

Illuminated

Illuminated

Illuminated

U0401

Engine malfunction detected

Extinguished

Extinguished

Illuminated

Illuminated

U0428

Communication error in 
steering wheel sensor

Extinguished

Extinguished

Illuminated

Illuminated

U0251

AWC time-out 
error

Local CAN

Extinguished

Extinguished

Extinguished

Extinguished

U0440

Communicatio
n error in 
AWC

Local CAN

Extinguished

Extinguished

Extinguished

Extinguished

U0435

AWC signal 
abnormality

Local CAN

Extinguished

Extinguished

Extinguished

Extinguished

U1003

G and yaw rate sensor bus-off Extinguished

Illuminated

Illuminated

Illuminated

U1415

Variant coding not completed

Extinguished

Illuminated

Illuminated

Illuminated

U1417

Variant coding value invalid 
(includes faulty installation)

Extinguished

Illuminated

*4

Illuminated

Illuminated

DTC No. Item

Brake 
warning light, 
brake warning 
display

ABS warning 
light, ABS 
warning 
display

ASC warning 
display

ASC OFF light

DIAGNOSIS

TSB Revision

ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-15

EBD, ABS, stability control, and TCL control status at failure

DTC No. Item

EBD

ABS

Stability 
control

TCL

C100A

Abnormality in FL wheel speed sensor 
circuit

Executed

*1

Prohibited

Prohibited

Prohibited

C1015

Abnormality in FR wheel speed sensor 
circuit

C1020

Abnormality in RL wheel speed sensor 
circuit

C102B

Abnormality in RR wheel speed sensor 
circuit

C1011

Abnormality in FL wheel speed sensor 
signal

Executed

*1

Prohibited

Prohibited

Prohibited

C101C

Abnormality in FR wheel speed sensor 
signal

C1027

Abnormality in RL wheel speed sensor 
signal

C1032

Abnormality in RR wheel speed sensor 
signal

C1014

Mutual monitoring of FL wheel speed 
sensor

Executed

*1

Prohibited

Prohibited

Prohibited

C101F

Mutual monitoring of FR wheel speed 
sensor

C102A

Mutual monitoring of RL wheel speed 
sensor

C1035

Mutual monitoring of RR wheel speed 
sensor

C1041

Abnormality in periodical signal for FL 
wheel speed sensor

Executed

*1

Prohibited

Prohibited

Prohibited

C1042

Abnormality in periodical signal for FR 
wheel speed sensor

C1043

Abnormality in periodical signal for RL 
wheel speed sensor

C1044

Abnormality in periodical signal for RR 
wheel speed sensor

C1046

FL wheel speed sensor control phase 
time exceeded

Executed

*1

Prohibited

Prohibited

Prohibited

C1047

FR wheel speed sensor control phase 
time exceeded

C1048

RL wheel speed sensor control phase 
time exceeded

C1049

RR wheel speed sensor control phase 
time exceeded

DIAGNOSIS

TSB Revision

ACTIVE STABILITY CONTROL SYSTEM (ASC)

35C-16

C104B

Abnormality in FL wheel inlet valve 
system

Prohibited

Prohibited

Prohibited

Prohibited

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

Prohibited

Prohibited

Prohibited

Prohibited

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

Prohibited

Prohibited

Prohibited

Prohibited

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

Prohibited

Prohibited

Prohibited

Prohibited

C1073

Faulty motor drive circuit

Executed

Prohibited

Prohibited

Prohibited

C2116

Abnormality in power supply voltage in 
pump motor

Executed

Prohibited

Prohibited

Prohibited

C121D

Abnormality in brake fluid pressure 
sensor circuit

Executed

Prohibited

Prohibited

Prohibited

C121E

Abnormality in brake fluid pressure 
sensor output signal

Executed

Prohibited

Prohibited

Prohibited

C2000

Abnormality in wheel fluid pressure 
sensor circuit

Executed

Prohibited

Prohibited

Prohibited

C2001

Abnormality in wheel fluid pressure 
sensor output signal

Executed

Prohibited

Prohibited

Prohibited

C1000

Abnormality in stoplight switch circuit

Executed

Executed

Prohibited

Prohibited

C123B

Prolonged operation of ASC

Executed

Executed

Prohibited

Prohibited

C2200

Abnormality in ASC-ECU

Prohibited

*2

Prohibited

*3

Prohibited

Prohibited

C2101

Abnormality in 
battery voltage 
(high voltage)

18.0 ± 1.0 V or more Prohibited

Prohibited

Prohibited

Prohibited

C1395

Brake fluid filling not completed

Executed

Executed

Executed

Executed

DTC No. Item

EBD

ABS

Stability 
control

TCL