DIAGNOSTIC FUNCTION




  • Diagnosis code set (Refer to ).
  • Service data output (Refer to ).
  • Actuator test (Refer to ).
  • Freeze frame data output (Refer to ).

CHECK OF FREEZE FRAME DATA





Display item list
Item No.
 Item name
 Data item
 Unit
1
 Odometer
 Total driving distance after the diagnosis code is generated
 km
2
 Ignition cycle
 Number of times the ignition switch is turned "ON" or "LOCK (OFF)" after the past failure transition
 Number of counts is displayed.
4
 Accumulated minute
 Cumulative time for current malfunction of diagnosis code (The time also includes from being registered as psat trouble to ignition switch turned OFF)
 min
5
 Power supply voltage
 Voltage of power supply when the diagnosis code is generated
 V
8
 Lateral G sensor
 Lateral G of G and yaw rate sensor when the diagnosis code is generated
 G
9
 G sensor
 Longitudinal G of G and yaw rate sensor when the diagnosis code is generated
 G
10
 Master cylinder pressure
 Master cylinder pressure of Master cylinder pressure sensor when the diagnosis code is generated
 bar
11
 Steering angle
 Steering angle of steering wheel sensor when the diagnosis code is generated
 deg
12
 Yaw rate sensor
 Yaw rate of G and yaw rate sensor when the diagnosis code is generated
 deg/s
13
 Stop lamp switch
 Stop lamp switch condition when the diagnosis code is generated: OFF/ON
 -
21
 Pump motor
 Pump motor condition when the diagnosis code is generated: OFF/ON
 -
28
 ASC/TCL off switch
 ASC OFF switch condition when the diagnosis code is generated: OFF/ON
 -
301
 ABS control
 ABS control when the diagnosis code is generated: OFF/ON
 -
302
 Brake TCL control
 Traction control operation status (brake control) when the diagnosis code is generated: OFF/ON
 -
303
 Engine TCL control
 Traction control operation status (engine control) when the diagnosis code is generated: OFF/ON
 -
304
 ASC control
 ASC control when the diagnosis code is generated: OFF/ON
 -
305
 Brake TCL operation
 Traction control operation status (brake control) status when the diagnosis code is generated: Permission/Prohibition
 -
401
 FL wheel speed sensor
 Wheel speed (FL) when the diagnosis code is generated
 km/h
402
 FR wheel speed sensor
 Wheel speed (FR) when the diagnosis code is generated
 km/h
403
 RL wheel speed sensor
 Wheel speed (RL) when the diagnosis code is generated
 km/h
404
 RR wheel speed sensor
 Wheel speed (RR) when the diagnosis code is generated
 km/h

FAIL-SAFE FUNCTIONS



Illumination condition of warning lamp and display in case of failure


Diagnosis code No.
 Item
 Brake warning lamp,
brake warning display
 ABS warning lamp,
ABS warning display
 ASC operation display
 ASC OFF display,
ASC OFF lamp
C100A
 Abnormality in FL wheel speed sensor circuit
 OFF*1
 ON
 ON
 ON
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
 OFF*1
 ON *2
 ON
 ON
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
 OFF*1
 ON *2
 ON
 ON
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
 OFF*1
 ON *2
 ON
 ON
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
 OFF*1
 ON *2
 ON
 ON
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
C104B
 Abnormality in FL wheel inlet valve system
 ON
 ON
 ON
 ON
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
 ON
 ON
 ON
 ON
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
 ON
 ON
 ON
 ON
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
 ON
 ON
 ON
 ON
C1073
 Faulty motor drive circuit
 OFF
 ON *2
 ON
 ON
C2116
 Low power supply voltage in pump motor
 OFF
 ON *2
 ON
 ON
C121D
 Abnormality in brake fluid pressure sensor circuit
 OFF
 ON
 ON
 ON
C121E
 Abnormality in brake fluid pressure sensor output signal
 OFF
 ON
 ON
 ON
C1000
 Abnormality in stop lamp switch circuit

 OFF
 OFF
 ON
 ON
C123B
 Prolonged operation of ASC
 OFF
 OFF
 ON
 ON
C2200
 Abnormality in ASC-ECU
 ON*7
 ON*6
 ON
 ON
C2100*3
 Abnormality in battery voltage (low voltage)
 9.7 ± 0.3 V or less
OFF
 ON
 ON
 ON
8.0 ± 0.5 V or less
 ON
 ON
 ON
 ON
C2101
 Abnormality in battery voltage (high voltage)
 18.0 ± 1.0 V or more
 ON
 ON
 ON
 ON
C1395
 Brake fluid filling not completed
 OFF
    ABS warning lamp: Flashing (1 Hz)
    ABS warning display: ON

 OFF
 OFF
C121C
 Torque request signal rejection
 OFF
 OFF
 ON
 ON
C1290
 CAN time-out error
 OFF
 OFF
 ON
 ON
C2203
 VIN not recorded
 OFF
 ON
 OFF
 OFF
C2206
 Re-execution of variant coding
 OFF
 ON
 ON
 ON
C1210*5
 Abnormality in G & yaw rate sensor
 Abnormality in longitudinal G-sensor output value
 OFF
 ON
 ON
 ON
C1242*5
 Abnormality in G & yaw rate sensor
 Abnormality in longitudinal G-sensor output signal
 OFF
 ON
 ON
 ON
C123C
 Abnormality in G & yaw rate sensor output value
 OFF
 OFF
 ON
 ON
C2204
 Internal abnormality in G & yaw rate sensor
 Abnormality in G & yaw rate sensor
 OFF
    OFF*4
    ON*5, 6

 ON
 ON
C2111
 Brake fluid pressure sensor power supply circuit
 Low input
 OFF
 ON
 ON
 ON
C2112
 Brake fluid pressure sensor power supply circuit
 High input
 OFF
 ON
 ON
 ON
C2114
 Abnormality in G & yaw rate sensor operation voltage
 Low voltage (6.5 ± 0.5 V or less)
 OFF
    OFF*4
    ON*5

 ON
 ON
C2115
 Abnormality in G & yaw rate sensor operation voltage
 High voltage (18.0 ± 1.0 V or more)
 OFF
    OFF*4
    ON*5

 ON
 ON
C123A
 Abnormality in sensor calibration
 OFF
    OFF*4
    ON*5, 6

 ON
 ON
C1219
 Abnormality in steering wheel sensor signal
 OFF
 OFF
 ON
 ON
C121A
 Abnormality in steering wheel sensor calibration
 Steering wheel sensor neutral point not learned
 OFF
    ABS warning lamp: Flashing (2 Hz)
    ABS warning display: ON

 ON
 ON
C2205
 Internal abnormality in steering wheel sensor
 OFF
 OFF
 ON
 ON
C2002
 Valve calibration error
 ON
 ON
 ON
 ON
C2003
 Control parameter not implement
 OFF
 OFF
 ON
 ON
C1608
 Implausible diagnosis data
 OFF
 OFF
 OFF
 OFF
U0001
 Bus-off
 OFF
 OFF
 OFF
 OFF
U0100
 Engine time-out error
 OFF
 OFF
 OFF
 OFF
U0101
 A/T or CVT or TC-SST time-out error
 OFF
 OFF
 OFF
 OFF
U0126
 Steering wheel sensor time-out error
 OFF
 OFF
 OFF
 OFF
U0141
 ETACS time-out error
 OFF
 OFF
 OFF
 OFF
U0136*5
 AWC time-out error
 OFF
 OFF
 OFF
 OFF
U0125
 G & yaw rate sensor message time-out error/message error
 OFF
    OFF*4
    ON*5

 ON
 ON
U1003
 G & yaw rate sensor bus-off
 OFF
    OFF*4
    ON*5

 ON
 ON
U0401
 Engine signal malfunction detected
 OFF
 OFF
 ON
 ON
U0428
 Steering wheel sensor CRC, message error
 OFF
 OFF
 ON
 ON
U1415
 Variant coding not implemented
 OFF
 ON
 ON
 ON
U1417
 Variant coding value invalid (includes faulty installation)
 OFF
 ON*6
 ON
 ON
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: This diagnosis code is not set with the vehicle speed of 20 km/h or less.
  • *4: Vehicles for 2WD.
  • *5: Vehicles for RALLIART.
  • *6: The lamp or display is not switched on when uninfluential in an ABS function.
  • *7: The lamp or display is not switched on when uninfluential in an EBD function.

Under EBD, ABS, stability control, TCL, and ESS control in case of failure


Diagnosis code No.
 Item
 EBD
 ABS
 Stability control
 TCL
 ESS
C100A
 Abnormality in FL wheel speed sensor circuit
 Enabled (Prohibited when two or more wheels have fault.)
 Prohibited
 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
 Enabled (Prohibited when two or more wheels have fault.)
 Prohibited
 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
 Enabled (Prohibited when two or more wheels have fault.)
 Prohibited
 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
 Enabled (Prohibited when two or more wheels have fault.)
 Prohibited
 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
 Enabled (Prohibited when two or more wheels have fault.)
 Prohibited
 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
C104B
 Abnormality in FL wheel inlet valve system
 Prohibited
 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
 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
 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
 Prohibited
C1073
 Faulty motor drive circuit
 Enabled
 Prohibited
 Prohibited
 Prohibited
 Prohibited
C2116
 Low power supply voltage in pump motor
 Enabled
 Prohibited
 Prohibited
 Prohibited
 Prohibited
C121D
 Abnormality in brake fluid pressure sensor circuit
 Enabled
 Prohibited
 Prohibited
 Prohibited
 Enabled
C121E
 Abnormality in brake fluid pressure sensor output signal
 Enabled
 Prohibited
 Prohibited
 Prohibited
 Enabled
C1000
 Abnormality in stop lamp switch circuit
 Enabled
 Enabled
 Prohibited
 Prohibited
 Prohibited
C123B
 Prolonged operation of ASC
 Enabled
 Enabled
 Prohibited
 Prohibited
 Enabled
C2200
 Abnormality in ASC-ECU
 Prohibited*5
 Prohibited*4
 Prohibited
 Prohibited
 Prohibited
C2100*1
 Abnormality in battery voltage (low voltage)
 9.7 ± 0.3 V or less
Enabled
 Prohibited
 Prohibited
 Prohibited
 Prohibited
8.0 ± 0.5 V or less
 Prohibited
 Prohibited
 Prohibited
 Prohibited
 Prohibited
C2101
 Abnormality in battery voltage (high voltage)
 18.0 ± 1.0 V or more
 Prohibited
 Prohibited
 Prohibited
 Prohibited
 Prohibited
C1395
 Brake fluid filling not completed
 Enabled
 Enabled
 Enabled
 Enabled
 Enabled
C121C
 Torque request signal rejection
 Enabled
 Enabled
 Prohibited
 Prohibited
 Enabled
C1290
 CAN time-out error
 Enabled
 Enabled
 Prohibited
 Prohibited
 Enabled
C2203
 VIN not recorded
 Enabled
 Enabled
 Enabled
 Enabled
 Enabled
C2206
 Re-execution of variant coding
 Enabled
 Prohibited
 Prohibited
 Prohibited
 Prohibited
C1210*3, 4
 Abnormality in G & yaw rate sensor
 Abnormality in longitudinal G-sensor output value
 Enabled
 Prohibited
 Prohibited
 Prohibited
 Prohibited
C1242*3, 4
 Abnormality in G & yaw rate sensor
 Abnormality in longitudinal G-sensor output signal
 Enabled
 Prohibited
 Prohibited
 Prohibited
 Prohibited
C123C
 Abnormality in G & yaw rate sensor
 Enabled
 Enabled
 Prohibited
 Prohibited
 Enabled
C2204
 Internal abnormality in G & yaw rate sensor
 Enabled
    Enabled*2
    Prohibited*3, 4

 Prohibited
 Prohibited
    Enabled*2
    Prohibited*3
C2111
 Brake fluid pressure sensor power supply circuit
 Low input
 Enabled
 Prohibited
 Prohibited
 Prohibited
 Prohibited
C2112
 Brake fluid pressure sensor power supply circuit
 High input
 Enabled
 Prohibited
 Prohibited
 Prohibited
 Prohibited
C2114
 Abnormality in G & yaw rate sensor operation voltage
 Low voltage (6.5 ± 0.5 V or less)
 Enabled
    Enabled*2
    Prohibited*3

 Prohibited
 Prohibited
    Enabled*2
    Prohibited*3
C2115
 Abnormality in G & yaw rate sensor operation voltage
 High voltage (18.0 ± 1.0 V or more)
 Enabled
    Enabled*2
    Prohibited*3, 4

 Prohibited
 Prohibited
    Enabled*2
    Prohibited*3
C123A
 Abnormality in sensor calibration
 Enabled
    Enabled*2
    Prohibited*3, 4

 Prohibited
 Prohibited
    Enabled*2
    Prohibited*3
C1219
 Abnormality in steering wheel sensor signal
 Enabled
 Enabled
 Prohibited
 Prohibited
 Enabled
C121A
 Abnormality in steering wheel sensor calibration
 Steering wheel sensor neutral point not learned
 Enabled
 Enabled
 Prohibited
 Prohibited
 Enabled
C2205
 Internal abnormality in steering wheel sensor
 Enabled
 Enabled
 Prohibited
 Prohibited
 Enabled
C2002
 Valve calibration error
 Prohibited
 Prohibited
 Prohibited
 Prohibited
 Prohibited
C2003
 Control parameter not implement
 Enabled
 Enabled
 Prohibited
 Prohibited
 Enabled
C1608
 Implausible diagnosis data
 Enabled
 Enabled
 Enabled
 Enabled
 Enabled
U0001
 Bus-off
 Enabled
 Enabled
 Enabled
 Enabled
 Enabled
U0100
 Engine time-out error
 Enabled
 Enabled
 Enabled
 Enabled
 Enabled
U0101
 A/T or CVT or TC-SST time-out error
 Enabled
 Enabled
 Enabled
 Enabled
 Enabled
U0126
 Steering wheel sensor time-out error
 Enabled
 Enabled
 Enabled
 Enabled
 Enabled
U0141
 ETACS time-out error
 Enabled
 Enabled
 Enabled
 Enabled
 Prohibited
U0136*4
 AWC time-out error
 Enabled
 Enabled
 Enabled
 Enabled
 Enabled
U0125
 G & yaw rate sensor message time-out error/message error
 Enabled
    Enabled*2
    Prohibited*3, 4

 Prohibited
 Prohibited
    Enabled*2
    Prohibited*3
U1003
 G & yaw rate sensor bus-off
 Enabled
    Enabled*2
    Prohibited*3, 4

 Prohibited
 Prohibited
    Enabled*2
    Prohibited*3
U0401
 Engine signal malfunction detected
 Enabled
 Enabled
 Prohibited
 Prohibited
 Enabled
U0428
 Steering wheel sensor CRC, message error
 Enabled
 Enabled
 Prohibited
 Prohibited
 Enabled
U1415
 Variant coding not implemented
 Enabled
 Prohibited
 Prohibited
 Prohibited
 Prohibited
U1417
 Variant coding value invalid (includes faulty installation)
 Enabled
 Prohibited*4
 Prohibited
 Prohibited
 Prohibited
note
  • *1: This diagnosis code is not set with the vehicle speed of 20 km/h or less.
  • *2: Vehicles for 2WD.
  • *3: Vehicles for RALLIART.
  • *4: When ABS warning lamp is turned on.
  • *5: When brake warning lamp is turned on.

HOW TO READ DIAGNOSIS CODE



HOW TO ERASE DIAGNOSIS CODE