U054DInvalid Data Received From Seat Control Module H
- Generic OBD-II code · Network
- How the car detects it
- Seat control module H is Ford's multi-contour module for the passenger seat (SCMH), the counterpart of SCMG. On 2022 Explorer and Aviator an intermittent passenger massage function without any stored code was traced to the configuration of both modules; first no fix was available, later reprogramming plus the configuration apps solved it (SSM 50591, 51927). The F-Super Duty case SSM 53226 shows where bad seat data is noticed: the APIM, which operates the seats from the SYNC screen, stored U024C. U054D is the code for an SCMH that still transmits but sends content failing validation, for instance after a wrong configuration or with fretting contacts at its plug. Passenger massage or lumbar adjustment then works only now and then.
- What you may notice
- Passenger seat massage starts and stops on its own
- Passenger lumbar or contour adjustment does not respond
- Likely causes
- LikelyPassenger seat module configuration not matching the vehicle
- PossibleFretting corrosion at the passenger seat module connector
- RarePassenger multi-contour seat module internally faulty
- 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.