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DTC Table

CAUTION: Be sure to perform ELECTRONIC STABILITY PROGRAM CHECK  before starting diagnosis.
DTC CHART

DTC (displayed on SUZUKI scan tool) Diagnostic Items Detecting condition (DTC will be set when detecting) ABS warning lamp EBD warning lamp ESP® warning lamp
NO DTC Normal - - - -
C1015  Longitudinal G sensor in yaw rate/G sensor assembly failure Longitudinal G sensor signal is out of specified range. (for 4WD vehicle) O - O
C1016  Stop lamp switch failure Vehicle behavior and stop lamp switch signal is disagreed for specified time. - - -
C1017  Lateral G sensor in yaw rate/G sensor assembly failure Lateral G sensor signal is out of specified range. - - O
C1018  Brake fluid level switch failure
  • Brake fluid level is too low.
  • Input voltage of brake fluid level switch to BCM is low.
 - - O
C1020  Master cylinder pressure sensor power supply failure Power supply voltage to master cylinder pressure sensor in ESP® hydraulic unit/control module assembly is too low. - - O
C1021  RF Wheel speed sensor circuit failure Wheel sensor signal is out of specified range. O *1 O
C1025  LF
C1031 RR
C1035  LR
C1022  RF Wheel speed sensor or encoder failure Abnormal wheel speed sensor signal is detected. O *1 O
C1026  LF
C1032  RR
C1036 LR
C1023  Yaw rate sensor in yaw rate/G sensor assembly failure
  • Yaw rate sensor signal is out of range.
  • Vehicle behavior and yaw rate signal is disagreed.
 - - O
C1024  Steering angle sensor circuit failure
  • Steering angle sensor internal defect is detected by CPU in steering angle sensor.
  • Steering angle sensor signal is out of specified range.
 - - O
C1027  ESP® OFF switch circuit failure Mechanical switch failure, failure in switch wiring is shorted to ground. - - -
C1028  Master cylinder pressure sensor circuit failure Input signal voltage from master cylinder pressure sensor in ESP® control module is too high or low. - - O
C1034  Yaw rate/G sensor assembly power supply failure Power supply voltage of yaw rate/G sensor assembly is too high when ignition switch OFF. *2 - O
Power supply voltage of yaw rate/G sensor assembly is too low when ignition switch ON.
C1037  Steering angle sensor power supply failure Power supply voltage to steering angle sensor is too low. - - O
C1038  Steering angle sensor detect rolling counter failure from ESP® control module ESP® control module rolling counter failure is detected by steering angle sensor. - - O
C1039  Yaw rate/G sensor assembly internal failure Yaw rate/G sensor assembly internal failure is detected. *2 - O
C1040  Stability control system function failure Stability control is active for more than specified time without yaw rate change. - - O
C1041  RF Inlet solenoid valve circuit failure Mismatching solenoid output and solenoid monitor is detected. O O O
C1042  Outlet solenoid valve circuit failure
C1045  LF Inlet solenoid valve circuit failure
C1046  Outlet solenoid valve circuit failure
C1051  RR Inlet solenoid valve circuit failure
C1052  Outlet solenoid valve circuit failure
C1055  LR Inlet solenoid valve circuit failure
C1056  Outlet solenoid valve circuit failure
C1043  Master cylinder cut solenoid valve circuit No. 1 failure
C1044  Master cylinder cut solenoid valve circuit No. 2 failure
C1053  Low pressure solenoid valve circuit No. 1 failure
C1054  Low pressure solenoid valve circuit No. 2 failure
C1050  Back switch failure Back up light switch and/or switch circuit failure is detected. (for M/T model) - - O
C1057  ESP® (ABS) control module power supply circuit failure *3 ESP® (ABS) control module power supply voltage is too high. O O O
ESP® (ABS) control module power supply voltage is too low. O *5 O
C1061  Pump motor and/or motor circuit failure Defective pump motor and/or motor power supply voltage is too low. O - O
C1063  Solenoid valve power supply driver circuit failure Mismatching solenoid output and solenoid monitor is detected. O O O
C1071  ESP® (ABS) control module internal defect ESP® (ABS) control module internal defect is detected. O O O
C1073  Lost communication with yaw rate/G sensor assembly CAN line communication error in ESP® control module and yaw rate/G sensor assembly is detected. *2 - O
C1075  Steering angle sensor calibration incomplete *4 Missing steering angle sensor calibration point data is detected. - - -
C1076  Master cylinder pressure sensor calibration incomplete Master cylinder pressure sensor calibration is incompleted. - - O
C1077  Longitudinal G sensor in yaw rate/G sensor assembly calibration incomplete Longitudinal G sensor in yaw rate/G sensor assembly calibration is incompleted. (for 4WD vehicle) O - O
C1078  Lateral G sensor in yaw rate/G sensor assembly calibration incomplete Lateral G sensor in yaw rate/G sensor assembly calibration is incompleted. - - O
C1090  ECM detect rolling counter failure from ESP® control module ESP® control module rolling counter failure is detected by ECM. - - O
C1091  ECM data in CAN line failure ECM sent invalid signal to ESP® control module. - - O
C1092  TCM data in CAN line failure TCM sent invalid signal to ESP® control module. (for A/T model)
C1093  4WD control module data in CAN line failure 4WD control module sent invalid signal to ESP® control module. (if equipped 4WD control module)
U1073 Control module communication bus off Transmission error that is inconsistent between transmission data and transmission monitor (CAN bus monitor) data is detected more than 7 times continuously. - - O
U1100  Lost communication with ECM (reception error) ECM message data is missing from CAN communication. - - O
U1101  Lost communication with TCM (reception error) TCM message data is missing from CAN communication. (for A/T model)
U1126  Lost communication with steering angle sensor (reception error) Steering angle sensor message data is missing from CAN communication.
U1139  Lost communication with 4WD control module (reception error) 4WD control module message data is missing from CAN communication. (if equipped 4WD control module)
U1140  Lost communication with BCM (reception error) BCM message data is missing from CAN communication.
NOTE:
  • "O" in ABS warning lamp, EBD warning lamp and ESP® warning lamp column of the above table means warning lamp is lit when DTC is detected.
  • *1: If two or more wheel speed sensor are defective, ABS warning lamp, EBD warning lamp and ESP® warning lamp are lit and all the control functions are deactivated. If one wheel speed sensor is defective, ABS warning lamp and ESP® warning lamp are lit and ABS and TCS/stability control are deactivated.
  • *2: For 4WD vehicle, ABS warning lamp and ESP® warning lamp are lit and ABS and TCS/stability control are deactivated. For 2WD vehicle, ESP® warning lamp is lit and TCS/stability control is deactivated.
  • *3: SLIP indicator lamp and ESP® OFF lamp turn ON when power supply circuit voltage is low.
  • *4: SLIP indicator lamp flashes continuously at Intervals of 1 Hz.
  • *5: EBD warning lamp is lit when power supply circuit voltage is too low.
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