DTC U0515-41: Error Signal Received From Start Stop Unit: Notes
WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.
| Description |
Error signal received from start stop unit |
| Detection condition |
- Check sum error occurred on communication with the BCM and the start stop unit 3 times continuously
with the ignition switched ON (engine off or on).
|
| Fail-safe |
Exterior lighting system
- Turn the TNS (parking lights) and headlights LO on, and turn off other exterior light controls.
Auto light system
- Continue the controls prior to the auto light malfunction detection.
Windshield wiper system
- Continue the controls prior to the windshield wiper malfunction detection.
Front washer system
- Stop the front washer control.
Auto wiper system
- Continue the controls prior to the windshield wiper malfunction detection.
|
| Possible cause |
- Start stop unit malfunction
- BCM malfunction
|
| System wiring diagram |
Not applicable |