1. DTC C0037[12] description
The wheel speed sensor converts the tire rotation into a pulse signal. The EHCU calculates the wheel speed according to the pulse signal from the wheel speed sensor. When the EHCU detects a short to the power supply in the rear right wheel speed sensor signal circuit, this DTC is set.
2. Condition for setting DTC C0037[12]
Condition for running the DTC
- The ignition switch is ON.
- The EHCU ignition power supply voltage is 10 to 16 V.
Condition for setting the DTC
- The EHCU detects a short to the power supply in the rear right wheel speed sensor signal circuit.
3. Action taken when DTC C0037[12] sets
- ABS warning light illumination
- ESC warning light illumination (Models equipped with ESC)
- ABS control inhibition
- TCS control inhibition (Models equipped with ESC)
- If a malfunction occurs during the EBD control, the control is continued. However, the control is inhibited except during the EBD control.
- ESC control inhibition (Models equipped with ESC)
- HSA control inhibition (Models with ESC)
- ISS control inhibition (Models with ESC)
- Hill Descent Control inhibition (Models with ESC)
- Brake Assist control inhibition (Models with ESC)
- ESS control inhibition (Models with ESC)
- Trailer sway control inhibition (Models equipped with ESC)
- External braking request brake retention control inhibition (Models equipped with stereo cameras)
- External braking request brake pressurization control inhibition (Models equipped with stereo cameras)