DTC C0226/21 SFR Solenoid Circuit; DTC C0236/22 SFL Solenoid Circuit; DTC C0246/23 SRR Solenoid Circuit; DTC C0256/24 ISRL Solenoid Circuit; DTC C1225/25 SM Solenoid Circuit: Description
These solenoids turn on when signals are received from the skid control ECU and control the pressure acting on the wheel cylinders to control the braking force.
DTC DETECTION CONDITION CHART
| DTC No. |
DTC Detection Condition |
Trouble Area |
C0226/21
C0236/22
C0246/23
C0256/24 |
Open or short in the solenoid circuit continues for 0.05 seconds or more. |
- Brake actuator assembly
- Solenoid circuit
|
| C1225/25 |
When any of the following is detected:
- While outputting switching solenoid (SM1 or SM2) ON, overcurrent continues for 0.05 seconds or more.
- While outputting switching solenoid (SM1 or SM2) OFF, an open circuit continues for 0.05 seconds or more.
- While outputting switching solenoid (SM1 or SM2) ON, an open circuit continues for 0.1 seconds or more.
- While outputting switching solenoid (SM1 or SM2) OFF, current continues to be applied for 0.1 seconds or more.
- Short to GND in the switching solenoid (SM1 or SM2) continues for 0.1 seconds or more.
- Switching solenoids SM 1 and SM2 is shorted for 0.1 seconds or more.
|
- Brake actuator assembly
- SM1 or SM2 circuit
|