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DIAGNOSTIC TROUBLE CODE CHART
cautionDuring diagnosis, a DTC 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(s) are set, erase them all.
Diagnostic trouble code No.ItemReference page
C100AAbnormality in FL wheel speed sensor circuit
C1015Abnormality in FR wheel speed sensor circuit
C1020Abnormality in RL wheel speed sensor circuit
C102BAbnormality in RR wheel speed sensor circuit
C1011Abnormality in FL wheel speed sensor signal
C101CAbnormality in FR wheel speed sensor signal
C1027Abnormality in RL wheel speed sensor signal
C1032Abnormality in RR wheel speed sensor signal
C1014Mutual monitoring of FL wheel speed sensor
C101FMutual monitoring of FR wheel speed sensor
C102AMutual monitoring of RL wheel speed sensor
C1035Mutual monitoring of RR wheel speed sensor
C1041Abnormality in periodical signal for FL wheel speed sensor
C1042Abnormality in periodical signal for FR wheel speed sensor
C1043Abnormality in periodical signal for RL wheel speed sensor
C1044Abnormality in periodical signal for RR wheel speed sensor
C1046FL wheel speed sensor control phase time exceeded
C1047FR wheel speed sensor control phase time exceeded
C1048RL wheel speed sensor control phase time exceeded
C1049RR wheel speed sensor control phase time exceeded
C104BAbnormality in FL wheel inlet valve system
C104FAbnormality in FR wheel inlet valve system
C1053Abnormality in RL wheel inlet valve system
C1057Abnormality in RR wheel inlet valve system
C105FAbnormality in FL wheel outlet valve system
C1063Abnormality in FR wheel outlet valve system
C1067Abnormality in RL wheel outlet valve system
C105BAbnormality in RR wheel outlet valve system
C1200Abnormality in FL/RR wheel cut valve system
C1204Abnormality in FR/RL wheel cut valve system
C1208Abnormality in FL/RR wheel suction valve system
C120CAbnormality in FR/RL wheel suction valve system
C2104Faulty valve power supply circuit
C1073Faulty motor drive circuit
C2116Low or high power supply voltage in pump motor
C121DAbnormality in brake fluid pressure sensor circuit
C121EAbnormality in brake fluid pressure sensor output signal
C1000Abnormality in stoplight switch circuit <Vehicles without stoplight relay>
<Vehicles with stoplight relay>
C123BProlonged operation of ASC
C2200Abnormality in ASC-ECU
C2101Abnormality in battery voltage (high voltage)18.0 ± 1.0 V or more
C1395Brake fluid filling not completed
C121CTorque request signal rejection
C2206Re-execution of variant coding
C1210*Longitudinal G sensor input circuitAbnormality in longitudinal G-sensor output voltage
C1242*Longitudinal G sensor signalAbnormality in longitudinal G-sensor output signal
C123CSensor cluster malfunctionAbnormality in lateral G-sensor and yaw rate output value
C1392Incomplete learn neutral (Longitudinal G)
C1393Incomplete learn neutral (Lateral G)
C2204Sensor cluster internal error
C123AAbnormality in sensor calibration
C1219Abnormality in steering wheel sensor signal
C121AAbnormality in steering wheel sensor initializationSteering wheel sensor neutral point not learned
C2205Internal malfunction of steering wheel sensor
C2002Valve calibration not completed
C1608Implausible diagnosis data
C1707Implausible coding data
C1800Accele./Decele. monitor
C1801ACC/FCM Auto Stoplight monitor
C1805FCM/LDW/AHB malfunction
C1807FCM/LDW/AHB target deceleration signal
U0100Engine time-out error
U0101CVT time-out error
U0114*AWD-ECU time-out error
U0126Steering wheel sensor time-out error
U0141ETACS time-out error
U15A5FCM/LDW/AHB CAN timeout
U0401Engine malfunction detected
U0428Communication error in steering wheel sensor
U1015FCM/LDW/AHB Parity/Toggle bit error
U1073Bus-off
U1195Coding not completed
U1197Coding data unavailable
note*: When the diagnostic trouble codes relating to the CAN communication error are set, make sure of the vehicle equipment. When the vehicle is not equipped with the system the ASC-ECU communicates to, the diagnostic trouble code is always set. This is not abnormal.