U0535Invalid Data Received From Convenience Recall Module
- Generic OBD-II code · Network
- How the car detects it
- A convenience recall module keeps driver profiles and moves seat, mirrors, adjustable pedals or steering column back to stored positions, typically on a memory button or when the key fob linked to a profile unlocks the car. Ford's patent filing lists profiles covering seat, mirror, pedal and steering adjustment, and a Lear/Ford patent places a memory seat module with position sensors on the seat frame; Ram's owner's manual ties two memory profiles to two fobs. U0535 is set when profile or position data from this module arrive but fail validation. No manufacturer documents this code or the module name publicly, so which unit carries it varies; on many cars the driver's seat electronics handle memory recall (see U0509). Effect: positions are not recalled or recalled wrongly; driving is unaffected.
- What you may notice
- Memory buttons or key-linked profiles do not restore positions
- Seat or mirrors move to wrong positions or stop part-way
- Likely causes
- PossibleSeat, mirror or pedal position sensor reporting implausible values
- PossibleMemory module internally faulty or stored profiles corrupted
- PossiblePinched or corroded wiring under the seat or in the door
- RareModule not configured or positions not relearned after replacement
- Repair
- Medium · Usually a job for a workshop.Typical cost: €0 – €600
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.