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.
Follow the inspection chart that is appropriate for the diagnosis code.
Diagnosis code No.
 Inspection item
 Diagnostic content
 Reference page
C1200
 Front right wheel speed sensor
 Open circuit or short circuit
C1205
 Front left wheel speed sensor
C1210
 Rear right wheel speed sensor
C1215
 Rear left wheel speed sensor
C1201
 Front right wheel speed sensor
C1206
 Front left wheel speed sensor
C1211
 Rear right wheel speed sensor
C1216
 Rear left wheel speed sensor
C1226
 Control solenoid valve (FR) pressure holding system
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
C1271
 Motor system
C1276
 Valve relay system
C1607
 ABS-ECU failure
C1860
 ABS-ECU power supply high voltage (18.0 ± 1.0 V or more)
C1861
 ABS-ECU power supply low voltage (9.7 ± 0.3 V or less, 8.0 ± 0.5 V or more)
ABS-ECU power supply low voltage (8.0 ± 0.5 V or below) <when vehicle stopped>
U1073
 Bus-off