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U0547 Invalid Data Received From Seat Control Module E

Check engine lightUsually off
EmissionsNot relevant
Drive cycleNot required
Limp modeNo

Seat control module E belongs to the higher letters used once a car has more seat electronics than a driver and a passenger unit. Ford uses the E slot for a climate seat controller on the 2016 Lincoln MKX, where weak seat cooling was fixed by updating the as-built configuration of the SCME (SSM 46279). Climate seat patents explain what such a module handles: it reads the occupant's setting and a temperature sensor and drives the blower and the thermoelectric element, often only with the engine running. U0547 is logged when its frames arrive but carry implausible values; if they are missing, U0246 applies. No bulletin names U0547. Expect heated or ventilated seat functions to switch off or ignore the chosen level.

Likely causes

Wrong as-built configuration or software in the seat module
Seat temperature sensor or thermoelectric element giving implausible values
Loose or corroded connector under the seat

Symptoms

  • Seat heating or ventilation switches off or stays at one level
  • Seat climate setting on the screen does not match the seat

Repair estimate

DifficultyMediumWorkshop job
Parts and labour€0–700
Time0.5–3 h

Typical range across vehicles; the real cost depends on what the testing finds.

Parts involved

seat control module e

Related codes

U0246U0548U0509

References: patents.google.com, saabwisonline.com.