Diagnostic Trouble Code Chart
NOTE:
Turn the ignition switch off before removing any parts.
HINT:
- If no malfunction is found when inspecting parts, inspect the skid control ECU and ground points for poor connections.
- If a trouble code is displayed during the DTC check, check the circuit indicated by the DTC. For details of each code, refer to the article for the respective "DTC Code" in the DTC chart.
- When 2 or more DTCs are detected, perform circuit inspection one by one until the problem is identified.
- Inspect the fuses and relays before inspecting the trouble areas as shown in the following table.
ABS DTC
ABS DIAGNOSTIC TROUBLE CODE CHART
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| C0200/31 *1 | Front Speed Sensor RH Circuit |
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| C0205/32 *1 | Front Speed Sensor LH Circuit |
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| C0210/33 *1 | Rear Speed Sensor RH Circuit |
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| C0215/34 *1 | Rear Speed Sensor LH Circuit |
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| C0226/21 | SFR Solenoid Circuit |
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| C0236/22 | SFL Solenoid Circuit |
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| C0246/23 | SRR Solenoid Circuit |
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| C0256/24 | SRL Solenoid Circuit |
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| C0273/13 *1 | Open or Short Circuit in ABS Motor Relay Circuit |
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| C0278/11 | Open or Short Circuit in ABS Solenoid Relay Circuit |
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| C1225/25 | SM Solenoid Circuit |
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| C1226/26 | SRM Solenoid Circuit |
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| C1227/27 | SRC Solenoid Circuit |
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| C1228/28 | SRC Solenoid Circuit |
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| C1237/37 | Speed Sensor Rotor Faulty |
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| C1241/41 | Low Battery Positive Voltage or Abnormally High Battery Positive Voltage |
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| C1245/45 *3 | Acceleration Sensor Output Malfunction |
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| C1246/46 *2 | Master Cylinder Pressure Sensor Malfunction |
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| C1249/49 | Open in Stop Light Switch Circuit |
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| C1267/67 | Brake Pedal Load Sensing Switch |
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| C1288/88 | ECU Version Miss Match | ECM |
| C1300/62 | Skid Control ECU Malfunction | Brake actuator assembly (Skid control ECU) |
| C1330/35 | Right Front Speed Sensor Circuit |
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| C1331/36 | Left Front Speed Sensor Circuit |
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| C1332/38 | Right Rear Speed Sensor Circuit |
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| C1333/39 | Left Rear Speed Sensor Circuit |
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| U0124/95 | Lost Communication with Lateral Acceleration Sensor Module | CAN communication system (Skid control ECU to yaw rate and acceleration sensor) |
| U0073/94 | Control Module Communication Bus OFF | CAN communication system |
*1, 2: Even after the trouble areas are repaired, the ABS warning light will not go off unless the following operations are performed:
*3: for AWD |
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HINT:
In some cases, the Techstream cannot be used when the ABS warning light remains on.
VSC DTC
VSC DIAGNOSTIC TROUBLE CODE CHART
| DTC Code | Detection Item | Trouble Area | ||
|---|---|---|---|---|
| 43 | ABS Control System Malfunction | ABS control system | ||
| C0365/28 | Malfunction in Deceleration Sensor |
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| C1201/51 | Engine Control System Malfunction | Engine control system | ||
| C1231/31 | Steering Angle Sensor Circuit Malfunction |
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| C1234/34 | Yaw Rate Sensor Malfunction |
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| C1245/32 (1) | Acceleration Sensor Output Malfunction |
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| C1380/64 | Stop Light Control Relay Malfunction |
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| C1439/31 | Steering Angle Sensor Initialization Incomplete |
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| C1445/31 | Vehicle Driven with Steering Angle Sensor not Initialized |
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| C1448/98 | Yaw Rate Sensor Output Malfunction | Yaw rate and acceleration sensor | ||
| U0100/65 | Lost Communication with ECM / PCM | CAN communication system (Skid control ECU to ECM) | ||
| U0123/62 | Lost Communication with Yaw Rate Sensor Module | CAN communication system (Skid control ECU to yaw rate and acceleration sensor) | ||
| U0126/63 | Lost Communication with Steering Angle Sensor Module | CAN communication system (Skid control ECU to steering angle sensor) | ||
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HINT:
In some cases, the Techstream cannot be used when the slip indicator light remains on.
ABS Test Mode DTC
ABS TEST MODE DIAGNOSTIC TROUBLE CODE CHART
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| C1271/71 | Low Output Signal of Front Speed Sensor RH (Test Mode DTC) |
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| C1272/72 | Low Output Signal of Front Speed Sensor LH (Test Mode DTC) |
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| C1273/73 | Low Output Signal of Rear Speed Sensor RH (Test Mode DTC) |
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| C1274/74 | Low Output Signal of Rear Speed Sensor LH (Test Mode DTC) |
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| C1275/75 | Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC) | Speed sensor rotor |
| C1276/76 | Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC) | Speed sensor rotor |
| C1277/77 | Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC) | Speed sensor rotor |
| C1278/78 | Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC) | Speed sensor rotor |
| C1281/81 | Master Cylinder Pressure Sensor Output Malfunction (Test Mode DTC) |
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