DTC U0422:00/U0422:28/U0422:64/U0422:86 [Dynamic Stability Control (DSC)]: Notes
WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION AND POSSIBLE CAUSE
| U0422:00 |
Steering angle sensor |
| U0422:28 |
| U0422:64 |
| U0422:86 |
| DETECTION CONDITION |
U0422:00/U0422:86
- The steering angle sensor detects signal modulation or steering angle that exceeds specification.
U0422:28
- The neutral position of the steering angle cannot be estimated from the signals from the ABS wheel-speed sensor and the combined sensor
U0422:64
- The signal from the steering angle sensor remains unchanged when the steering angle is turned to the right and left
|
| POSSIBLE CAUSE |
- BCM malfunction
- Connector or terminal malfunction
- Improper installation or positioning of the steering angle sensor
- Signal error from the ABS wheel-speed sensor
- Signal error from the combined sensor
- Signal error from sensors due to rough road driving
- Steering angle sensor malfunction
- DSC HU/CM malfunction
|