DTC C1439: Steering Angle Sensor Initialization Incomplete; DTC C1445: Vehicle Driven with Steering Angle Sensor not Initialized [10/2020 - 10/2023]: Description
The skid control ECU assembly acquires the steering sensor zero point every time the power switch is turned on (IG) and the vehicle is driven at 35 km/h (22 mph) or more for approximately 5 seconds. The ECU also stores previous zero points.
DTCs C1439 and C1445 are cleared when the power switch is turned off.
| DTC No. | Detection Item | INF Code | DTC Detection Condition | Trouble Area | MIL | Note |
|---|---|---|---|---|---|---|
| C1439 | Steering Angle Sensor Initialization Incomplete | 352 | After the steering sensor zero point calibration is cleared due to, for example, fluctuations in the power source, the steering sensor zero point calibration cannot be obtained for 0.048 seconds of continuous driving. |
|
Does not come on | - |
| C1445 | Vehicle Driven with Steering Angle Sensor not Initialized | 353 | When no steering sensor zero point is stored and the vehicle is being driven at a speed of 35 km/h (22 mph) or more for 30 seconds or more without the brake pedal having been depressed, the steering sensor zero point cannot be obtained. |
|
Does not come on | - |