Note
Turn the ignition switch off before removing parts.
Tech Tips
If no abnormality is found when inspecting parts, inspect the skid control ECU and ground points for poor contact.
If a trouble code is output during the DTC check, check the circuit indicated by the DTC. For details of each code, refer to the "See page" for the respective "DTC Code" in the DTC chart.
When 2 or more DTCs are output, perform circuit inspections one by one until the problem is identified.
Inspect the fuse and relay before investigating the trouble areas as shown in the table below.
| DTC Code | Detection Item | See page |
|---|---|---|
| C1812/12 | Pressure Sensor Malfunction / Upside | |
| C1831/31 | Accumulator Solenoid Malfunction / Upside | |
| C1832/32 | Accumulator Solenoid Malfunction / Downside | |
| C1851/51 | Low Pressure Malfunction in Upside of KDSS System | |
| C1853/53 | High Pressure Malfunction in Upside of KDSS System | |
| C1879/79 | Zero Point Calibration of Acceleration Sensor Undone | |
| C1881/81 | KDSS ECU Malfunction | |
| C1882/82 | Power Supply Voltage Malfunction | |
| C1883/83 | Speed Sensor Circuit Malfunction | |
| C1884/84 | Steering Angle Sensor Circuit Malfunction | |
| C1887/87 | Acceleration Sensor Circuit Malfunction | |
| U0100/71 | Lost Communication with ECM/PCM "A" | |
| U0122/71 | Lost Communication with Vehicle Dynamics Control Module | |
| U0124/71 | Lost Communication with Lateral Acceleration Sensor Module | |
| U0126/71 | Lost Communication with Steering Angle Sensor Module |