DTC U0316-09: Error Signal Received From DSC HU/Control Module: Notes
DTC U0316:09 (Radar Unit) DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Error Signal Received From DSC HU/Control Module |
| Detection Condition |
- There is an error in the following signals sent from the DSC HU/Control Module.
- Yaw rate signal
- Lateral-G signal
- Longitudinal-G signal
- Wheel speed signal
- Brake fluid pressure signal
- Cruise control system control signal
- Signal error in brake light circuit
|
| Fail-safe |
- Inhibits the Mazda radar cruise control (MRCC) system control
- Inhibits the smart brake support (SBS) system control
- Inhibits the distance recognition support system (DRSS) control
|
| Possible Cause |
- DTCs are stored in the SAS control module.
- SAS control module malfunction
- DTCs are stored in the DSC HU/Control Module.
- DTCs are stored in the rear body control module (RBCM).
- Rear body control module (RBCM) malfunction
- DSC HU/Control Module malfunction
- Radar unit malfunction
|
| System Wiring Diagram |
Not applicable |