B0327Passenger Seat Position Memory
- Generic OBD-II code · Body
- How the car detects it
- No known public list or manufacturer document defines B0327. The title is vague: it suggests a fault in storing or restoring positions of a power passenger seat. For that a module needs working position feedback; in Saab's 9-3 passenger seat module a lost slide sensor signal (B2375) switches off all memory functions and erases the end-stop calibration. US4264849A shows stored positions recalled by push buttons for any vehicle seat, and US6320341B1 restores several cushion and backrest positions from pulse counts. Without a manufacturer definition the exact trigger is unknown; it likely corresponds to lost stored data or failed recall.
- What you may notice
- Passenger seat does not return to its stored position
- Stored settings forgotten after the ignition is switched off
- Likely causes
- LikelyMissing position feedback from a passenger seat motor
- PossibleStored positions lost after battery disconnection or low voltage
- PossibleEnd stops not relearned after seat or motor replacement
- RarePassenger seat module memory faulty
- Repair
- Medium · Usually a job for a workshop.Typical cost: €0 – €500
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.