DIAGNOSIS CODE CHART



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

ASTC-ECU


Diagnosis code No.
Inspection item
Reference page
C1200
FR wheel speed sensor (signal open circuit)

C1205
FL wheel speed sensor (signal open circuit)
C1210
RR wheel speed sensor (signal open circuit)
C1215
RL wheel speed sensor (signal open circuit)
C1202
FR wheel speed sensor power circuit (malfunction power circuit)

C1207
FL wheel speed sensor power circuit (malfunction power circuit)
C1212
RR wheel speed sensor power circuit (malfunction power circuit)
C1217
RL wheel speed sensor power circuit (malfunction power circuit)
C101C
FR wheel speed sensor signal

C1011
FL wheel speed sensor signal
C1032
RR wheel speed sensor signal
C1027
RL wheel speed sensor signal
C101F
FR wheel speed sensor performance

C1014
FL wheel speed sensor performance
C1035
RR wheel speed sensor performance
C102A
RL wheel speed sensor performance
C1041
FL wheel speed tone performance

C1042
FR wheel speed tone performance
C1043
RL wheel speed tone performance
C1044
RR wheel speed tone performance
C1046
FL wheel speed sensor phase

C1047
FR wheel speed sensor phase
C1048
RL wheel speed sensor phase
C1049
RR wheel speed sensor phase
C1225*1
Wheel Speed Sensor Malfunction (Abnormality in tyre size)

C1226
Control solenoid valve (FR) pressure holding system

C1236
Control solenoid valve (FL) pressure holding system
C1246
Control solenoid valve (RR) pressure holding system
C1256
Control solenoid valve (RL) pressure holding system
C1231
Control solenoid valve (FR) decompressing system
C1241
Control solenoid valve (FL) pressure reducing system
C1251
Control solenoid valve (RR) pressure reducing system
C1261
Control solenoid valve (RL) decompressing system
C1300
Linear valve (secondly)
C1310
Linear valve (primary)
C1278
Solenoid valve relay (open circuit)

C1279
Solenoid valve relay (short circuit)
C1266*2
Motor stuck

C1271
Motor drive circuit
C1273*2
Motor drive circuit stuck off
C1281
Motor drive circuit (high voltage)
C1291*3
Reverse signal (seizure)

C1294*4
Abnormal rear differential lock detection circuit

C1295*5
Transfer position error

C1366
Lateral G sensor (output error)

C1371
Yaw rate sensor error
C1377
G and yaw rate sensor error
C1381
G sensor (output error, seizure)
C1385
Yaw rate sensor active check
C1386
G sensor active check
C1864
G and yaw rate sensor power circuit
C1369
G and yaw rate sensor (bank run record)

C1392
G sensor (zero-point not calibrated)

C1393
Yaw rate sensor (zero-point not calibrated)
C1394
Steering wheel sensor (zero-point not calibrated)

C1395
Brake fluid charging incompletion
Replace the hydraulic unit (ASTC-ECU) (Refer to )
C1396
Engine torque input refusal

C1860
High voltage at ASTC-ECU power supply

C1861
Low voltage at ASTC-ECU power supply

C1340
Abnormal stop lamp switch circuit

C1346
Abnormal stop lamp circuit

C121D
Master cylinder pressure sensor malfunction

C1361
Abnormal master cylinder pressure sensor characteristics

C1505
Steering wheel sensor (signal seizure or abnormal neutral point)

C1506
Steering wheel sensor (steering wheel sensor malfunction)
C1707
Implausible coding data

C2206
Re-execution of variant coding

U0401
Engine ECU error

U0402*6
T/M (CAN message)

U0428
SAS (CAN message)

U1073
Bus-off

U1104
Steering wheel sensor timeout error

U1100
Engine-ECU timeout error

U1101*6
A/T-ECU timeout error

U1108
Meter CAN timeout

U1109
ETACS-ECU CAN timeout

U1118*5
Transfer-ECU timeout error

U1195
Coding not completed

U1197
Coding error

U1198
Coding error (local coding error)
Replace the hydraulic unit (ASTC-ECU) (Refer to )
U1211
ENG Parity/Toggle bit error

U1406
Accelerator pedal position error

U1419
SAS dynamic range error

note
  • *1: This diagnosis code is not set within the vehicle speed of 30 km/h or less.
  • *2: This diagnosis code is not set within the vehicle speed of 6 km/h or less.
  • *3: Vehicles for M/T
  • *4: Vehicle with rear differential lock system.
  • *5: Vehicles for 4WD
  • *6: Vehicles for A/T

STEERING WHEEL SENSOR


Diagnosis code No.
Inspection item
Reference page
C1554
Steering angle speed error

C1555
Overflow error
C1550
ECU failure
C1556
Detection part abnormality
C1608
Malfunction of EEPROM (Data flash access error)
U0001
Bus-off