Display Item List
CAUTION:
When malfunctions are detected in several systems, including the "CAN COMM [U1000]" and "CONTROL UNIT (CAN) [U1010]", inspect the CAN communication system.
ITEM LIST
| DTC | Diagnostic item | Diagnostic item is detected when... | Check items |
|---|---|---|---|
| C1923 | STEERING ANGLE SEN [NO CHANGE] | While driving at 60 km/h (37 MPH) or more, steering angle does not change for a while. | INSPECTION 5: STEERING ANGLE SIGNAL MALFUNCTION |
| C1924 | STEERING ANGLE SEN [NO NEUT STATE] | When driving some distance, no neutral signal (ON signal) is input. | INSPECTION 5: STEERING ANGLE SIGNAL MALFUNCTION |
| C1915 | RR ST ANGLE SENSOR [MAIN SIGNAL] | The main sensor input signal is malfunctioning for some time against the sensor power supply value. | INSPECTION 6: REAR MAIN SIGNAL AND REAR SUB SIGNAL MALFUNCTION |
| C1916 | RR ST ANGLE SENSOR [SUB SIGNAL] | When the main sensor input signal is 2.4 - 2.6 V, the sub sensor input signal is malfunctioning for some time compared to the sensor power supply value. | INSPECTION 6: REAR MAIN SIGNAL AND REAR SUB SIGNAL MALFUNCTION |
| C1917 | RR ST ANGLE SENSOR [OFFSET SIG1] | An excessive difference has occurred in the input values of main sensor and sub sensor. | INSPECTION 6: REAR MAIN SIGNAL AND REAR SUB SIGNAL MALFUNCTION |
| C1918 | RR ST ANGLE SENSOR [OFFSET SIG2] | ||
| C1914 | RR ST ANGLE SENSOR [ABNORMAL VOL] | Higher or lower value compared to the standard voltage. | INSPECTION 6: REAR MAIN SIGNAL AND REAR SUB SIGNAL MALFUNCTION |
| C1921 | MOTOR OUTPUT | No engine speed is input for a certain time. | INSPECTION 8: ENGINE SPEED SIGNAL MALFUNCTION |
| C1911 | MOTOR VOLTAGE [LOW VOLTAGE] | The motor power supply voltage is lower than ignition power supply voltage with RAS motor relay ON. | INSPECTION 1: RAS CONTROL UNIT MALFUNCTION |
| C1912 | MOTOR VOLTAGE [BAD OBSTRCT] | The motor power supply voltage is inputting for some time with motor power supply OFF by RAS control unit. | INSPECTION 1: RAS CONTROL UNIT MALFUNCTION |
| C1913 | MOTOR OUTPUT [ABNORMAL SIG] | When the motor current value is 10 A or more, actual output is excessively low and the condition continues for some time. | INSPECTION 3: RAS MOTOR OUTPUT MALFUNCTION |
| C1902 | MOTOR OUTPUT [REV CURRENT] | The current flows in the opposite direction when the motor current is output. | INSPECTION 3: RAS MOTOR OUTPUT MALFUNCTION |
| C1903 | MOTOR OUTPUT [NO CURRENT] | The current flows when the motor current is not output. | INSPECTION 3: RAS MOTOR OUTPUT MALFUNCTION |
| C1904 | MOTOR OUTPUT [OVERCURRENT] | The excessive high current flows when the motor current is output. | INSPECTION 3: RAS MOTOR OUTPUT MALFUNCTION |
| C1910 | MOTOR OUTPUT [MOTOR LOCK] | When 17 A or more current flows to the motor, the rear wheel steering angle sensor signal does not change for some time. | INSPECTION 3: RAS MOTOR OUTPUT MALFUNCTION |
| C1919 | VEHICLE SPEED SEN [NO SIGNAL] | No vehicle speed signal is input for some time. | INSPECTION 4: VEHICLE SPEED SIGNAL |
| C1900 | CONTROL UNIT [ABNORMAL1] | Control unit malfunction | INSPECTION 1: RAS CONTROL UNIT MALFUNCTION |
| C1901 | CONTROL UNIT [ABNORMAL2] | ||
| C1905 | CONTROL UNIT [ABNORMAL3] | ||
| C1906 | CONTROL UNIT [ABNORMAL5] | ||
| C1907 | CONTROL UNIT [ABNORMAL4] | ||
| C1908 | CONTROL UNIT [ABNORMAL7] | ||
| C1909 | CONTROL UNIT [ABNORMAL6] | ||
| C1922 | CONTROL UNIT [ABNORMAL8] | ||
| C1927 | CONTROL UNIT [ABNORMAL5] | ||
| C1928 | CONTROL UNIT [ABNORMAL9] | ||
| C1920 | STEERING ANGLE SEN [NO SIGNAL] | No steering angle signal is input for some time. | INSPECTION 5: STEERING ANGLE SIGNAL MALFUNCTION |
| C1926 | STEERING ANGLE SEN |
|
INSPECTION 5: STEERING ANGLE SIGNAL MALFUNCTION |
| C1929 | VDC | ABS actuator and electric unit (control unit) outputs the malfunction signal. | INSPECTION 7: VDC MALFUNCTION |
| U1000 | CAN COMM CIRCUIT | When a RAS control unit is not transmitting or receiving CAN communication signal 2 seconds or more. | INSPECTION 8: ENGINE SPEED SIGNAL MALFUNCTION |
| U1010 | CONTROL UNIT (CAN) | When detecting error during the initial diagnosis of CAN controller of RAS control unit. | INSPECTION 8: ENGINE SPEED SIGNAL MALFUNCTION |