DTC C0210/33: Rear Speed Sensor RH Circuit; DTC C0215/34: Rear Speed Sensor LH Circuit; DTC C1273/73: Low Output Signal of Rear Speed Sensor RH (Test Mode DTC); DTC C1274/74: Low Output Signal of Rear Speed Sensor LH (Test Mode DTC): Description
The speed sensor detects wheel speed and sends the appropriate signals to the skid control ECU. These signals are used for ABS control.
DTCs C1273/73 and C1274/74 can be cleared when the speed sensor sends a wheel speed signal or when Test Mode ends. DTCs C1273/73 and C1274/74 are output only in Test Mode.
| DTC Code | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C0210/33 | 521 | While driving at 10 km/h (6 mph) or more, speed sensor output from one or two wheels is lower than that from other wheels for 15 seconds or more. |
|
| ↑ | 522 | A malfunction occurs in 2 or more wheels. | ↑ |
| ↑ | 523 | An open is detected in the speed sensor signal circuit for 0.05 seconds or more. |
|
| ↑ | 524 | Instantaneous interruption of sensor signal from the malfunctioning wheel occurs 255 times or more. |
|
| ↑ | 526 | When VM1 voltage is 8.6 V or more, sensor supply voltage drops for 0.5 seconds or more. |
|
| ↑ | 527 | While driving at 10 km/h (6 mph) or more, speed sensor output from one wheel is 0 km/h (0 mph) for 1 second or more. |
|
| ↑ | 528 | When IG1 terminal voltage is 9.5 V or more, sensor voltage drops for 0.5 seconds or more. |
|
| C0215/34 | 531 | While driving at 10 km/h (6 mph) or more, speed sensor output from one or two wheels is lower than that from other wheels for 15 seconds or more. |
|
| ↑ | 532 | A malfunction occurs in 2 or more wheels. | ↑ |
| ↑ | 533 | An open is detected in the speed sensor signal circuit for 0.05 seconds or more. |
|
| ↑ | 534 | Instantaneous interruption of sensor signal from the malfunctioning wheel occurs 255 times or more. |
|
| ↑ | 536 | When VM1 voltage is 8.6 V or more, sensor supply voltage drops for 0.5 seconds or more. |
|
| ↑ | 537 | While driving at 10 km/h (6 mph) or more, speed sensor output from one wheel is 0 km/h (0 mph) for 1 second or more. |
|
| ↑ | 538 | When IG1 terminal voltage is 9.5 V or more, sensor voltage drops for 0.5 seconds or more. |
|
| C1273/73 C1274/74 |
- | Detected only during Test Mode. |
|
HINT:
- DTCs C0210/33 and C1273/73 are for the rear speed sensor RH.
- DTCs C0215/34 and C1274/74 are for the rear speed sensor LH.