DTC C1231/31 Steering Angle Sensor Circuit Malfunction: Description
The steering angle sensor signal is sent to the skid control ECU through the CAN communication system. When there is a malfunction in the communication system, the DTC it will be detected by the diagnosis function.
DTC TROUBLE DETECTION CHART
| DTC No. | DTC Detecting Condition | Trouble Area |
|---|---|---|
| C1231/31 | When ECU IG1 terminal voltage is 10 V or more, the steering angle sensor malfunction signal is received. |
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