ANTI-LOCK BRAKE SYSTEM DIAGNOSTIC TROUBLE CODE CHART
CAUTION:
When removing any parts, turn the ignition switch to OFF.
Tech Tips
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If no abnormality is found when inspecting parts, inspect the skid control ECU and ground points for poor contact.
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If a DTC is displayed during the DTC check, check the circuit for the DTC listed in the table below. For details of each DTC, refer to the page indicated.
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When 2 or more DTCs are detected, perform circuit inspections one by one until the problem is identified.
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All DTCs in the table below are detected with 1 trip detection logic.
| DTC No. | Detection Item | See page |
|---|---|---|
| C0200/31 | Right Front Wheel Speed Sensor Signal | |
| C0205/32 | Left Front Wheel Speed Sensor Signal | |
| C0210/33 | Right Rear Wheel Speed Sensor Signal | |
| C0215/34 | Left Rear Wheel Speed Sensor Signal | |
| C0226/21 | SFR Solenoid Circuit | |
| C0236/22 | SFL Solenoid Circuit | |
| C0246/23 | SRR Solenoid Circuit | |
| C0256/24 | SRL Solenoid Circuit | |
| C0273/13 | Open or Short Circuit in ABS Motor Relay Circuit | |
| C0278/11 | Open or Short Circuit in ABS Solenoid Relay Circuit | |
| C1237/37 | Speed Sensor Rotor is Wrong Number of Teeth on One of the 4 Wheels | |
| C1241/41 | Low Battery Positive Voltage or Abnormally High Battery Positive Voltage | |
| C1249/58 | Open Circuit in Stop Light Switch Circuit | |
| C1271/71 | Low Output Signal of Front Speed Sensor RH (Test Mode DTC) | |
| C1272/72 | Low Output Signal of Front Speed Sensor LH (Test Mode DTC) | |
| C1273/73 | Low Output Signal of Rear Speed Sensor RH (Test Mode DTC) | |
| C1274/74 | Low Output Signal of Rear Speed Sensor LH (Test Mode DTC) | |
| C1275/75 | Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC) | |
| C1276/76 | Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC) | |
| C1277/77 | Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC) | |
| C1278/78 | Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC) | |
| C1300/62 | ABS ECU Malfunction | |
| C1330/35 | Open Circuit in Right Front Wheel Speed Sensor Circuit | |
| C1331/36 | Open Circuit in Left Front Wheel Speed Sensor Circuit | |
| C1332/38 | Open Circuit in Right Rear Wheel Speed Sensor Circuit | |
| C1333/39 | Open Circuit in Left Rear Wheel Speed Sensor Circuit |