DTC B1B91-13; Position Memory Control Module Malfunction: Notes
WARNING: This page is about a different car, the 2017 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION & POSSIBLE CAUSE
| Description |
Position memory control module malfunction |
| Detection condition |
- Position memory control module malfunction detected.
|
| Fail-safe |
- Memory clearing:
- If there is a malfunction in the tilt position sensor, clear all the memory positions.
- Memory seat positioning using position memory switch and remote transmitter:
- If there is a malfunction in the tilt position sensor, inhibits all memory seat positioning.
- If there is a malfunction in the tilt motor, inhibits tilt motor seat positioning.
- Tilt motor seat positioning using power seat switch:
- If there is a malfunction in the tilt motor, inhibits tilt motor seat positioning.
- Memory registration using position memory switch and remote transmitter:
- If there is a malfunction in the tilt position sensor, inhibits the memory registration.
- If there is a malfunction in the tilt motor and the malfunction is caused by short circuit, inhibits the memory registration.
|
| Possible cause |
- Position memory control module malfunction
|
| System wiring diagram |
Not applicable |