Mitsubishi L200. Manual — part 440

TROUBLESHOOTING

ACTIVE STABILITY & TRACTION CONTROL SYSTEM (ASTC)

35C-16

C1201

Wheel speed
sensor (FR) system
(sensor transmitting
error)

Executed

Backup EBD

control

*1

Prohibited

*2

Executed

Executed

C1206

Wheel speed
sensor (FL) system
(sensor transmitting
error)

C1211

Wheel speed
sensor (RR) system
(sensor transmitting
error)

Backup EBD

control

*3

Prohibited

*2

C1216

Wheel speed
sensor (RL) system
(sensor transmitting
error)

C1202

Wheel speed
sensor (FR) system
malfunction (power
circuit)

Executed

Backup EBD

control

*1

Prohibited

*2

Executed

Executed

C1207

Wheel speed
sensor (FL) system
malfunction (power
circuit)

C1212

Wheel speed
sensor (RR) system
malfunction (power
circuit)

Backup EBD

control

*3

Prohibited

*2

C1217

Wheel speed
sensor (RL) system
malfunction (power
circuit)

C1223

G and yaw rate
sensor (active
check error)

Executed

Backup EBD
control

Executed

Executed

C1225

*4

Wheel speed
sensor malfunction
(abnormality in tyre
size)

Executed

Backup EBD
control

Executed

Executed

Diagno
sis
code
No.

Item

ABS

EBD

Active stability
control

Active traction
control

TROUBLESHOOTING

ACTIVE STABILITY & TRACTION CONTROL SYSTEM (ASTC)

35C-17

C1226

Control solenoid
valve (FR) pressure
holding system

Executed

Executed

Executed

Executed

C1231

Control solenoid
valve (FR)
decompressing
system

C1236

Control solenoid
valve (FL) pressure
holding system

C1241

Control solenoid
valve (FL) pressure
reducing system

C1246

Control solenoid
valve (RR) pressure
holding system

C1251

Control solenoid
valve (RR) pressure
reducing system

C1256

Control solenoid
valve (RL) pressure
holding system

C1261

Control solenoid
valve (RL)
decompressing
system

C1266

*5

Motor system

Executed

Executed

Executed

Executed

C1273

*5

Motor relay (stuck
off)

Executed

Executed

Executed

Executed

C1274

Motor relay (stuck
on)

Executed

Executed

Executed

Executed

C1278

Solenoid valve relay
(open circuit)

Executed

Executed

Executed

Executed

C1279

Solenoid valve relay
(short circuit)

Executed

Executed

Executed

Executed

C1280

Motor fail-safe relay
(short circuit)

Executed

Executed

Executed

Executed

C1291

Reverse signal
(seizure)

Normal control

Normal control

Executed

Executed

C1292

CAN
communication
error

Normal control

Normal control

Executed

Executed

Diagno
sis
code
No.

Item

ABS

EBD

Active stability
control

Active traction
control

TROUBLESHOOTING

ACTIVE STABILITY & TRACTION CONTROL SYSTEM (ASTC)

35C-18

C1293

*5

, *6

Abnormal rear
differential lock
detection circuit

Executed

Backup EBD
control

Executed

Executed

C1300

Linear valve
(secondly)

Executed

Executed

Executed

Executed

C1310

Linear valve
(primary)

C1340

Abnormal stop lamp
switch circuit

Executed

Backup EBD
control

Executed

Executed

C1361

Abnormal pressure
sensor
characteristics

Normal control

Normal control

Executed

Executed

C1362

Abnormal pressure
sensor (abnormal
output value, open
or short circuit)

Normal control

Normal control

Executed

Executed

C1364

Pressure sensor
malfunction

Normal control

Normal control

Executed

Executed

C1369

*5

G and yaw rate
sensor (bank run
record error)

Normal control

Normal control

Executed

Normal control

C1371

Yaw rate sensor
(output error,
oscillation error,
zero-point error)

Normal control

Normal control

Executed

Executed

C1381

*5

G-sensor (output
error, seizure)

Executed

Backup EBD
control

Executed

Executed

C1385

Yaw rate sensor
(internal error)

Normal control

Normal control

Executed

Executed

C1386

G-sensor (internal
error)

Executed

Backup EBD
control

Executed

Executed

C1388

Yaw rate sensor
(active check error)

Normal control

Normal control

Executed

Executed

C1389

G-sensor (active
check error)

Executed

Backup EBD
control

Executed

Executed

C1393

G and yaw rate
sensor (zero-point
not calibrated)

Normal control

Normal control

Executed

Executed

C1394

Steering wheel
sensor neutral point
not learned

Normal control

Normal control

Executed

Executed

C1395

Brake fluid charging
incompletion

Executed

Executed

Executed

Executed

Diagno
sis
code
No.

Item

ABS

EBD

Active stability
control

Active traction
control

TROUBLESHOOTING

ACTIVE STABILITY & TRACTION CONTROL SYSTEM (ASTC)

35C-19

C1396

Engine-ECU
malfunction

Normal control

Normal control

Executed

Executed

C1505

Steering wheel
sensor abnormality
(detected at ASTC-
ECU-side)

Normal control

Normal control

Executed

Executed

C1506

Steering wheel
sensor abnormality
(self-detection at
steering wheel
sensor-side)

C1620

Engine-ECU
communication
error

Normal control

Normal control

Executed

Executed

C1860

High voltage at
ASTC-ECU power
supply

Executed

Executed

Executed

Executed

C1861

Low voltage at
ASTC-ECU power
supply

Executed

Executed

Executed

Executed

U1073

Bus-off

Executed

Backup EBD
control

Executed

Executed

U1100

Engine-ECU
timeout error

Normal control

Normal control

Executed

Executed

U1101

*7

A/T-ECU timeout
error

Normal control

Normal control

Executed

Executed

U1104

Steering wheel
sensor timeout error

Normal control

Normal control

Executed

Executed

U1105

G and yaw rate
sensor timeout error

Executed

Backup EBD
control

Executed

Executed

U1109

ETACS-ECU
timeout error

Normal control

Normal control

Normal control

Normal control

U1120

Engine malfunction
detected

Normal control

Normal control

Executed

Executed

U1190

ETACS signal
receiving error

Normal control

Normal control

Normal control

Normal control

U1200

Steering wheel
sensor
communication
error

Normal control

Normal control

Executed

Executed

U1201

Yaw rate sensor
parity error

Normal control

Normal control

Executed

Executed

Diagno
sis
code
No.

Item

ABS

EBD

Active stability
control

Active traction
control