Network, generic

U0528 Invalid Data Received From Door Window Motor F

Check engine lightUsually off
EmissionsNot relevant
Drive cycleNot required
Limp modeNo

Window motor F is one of the slots beyond the four usual side doors; it could serve, for instance, powered rear quarter glass or a sliding door window, but no manufacturer documents which window F stands for or publishes U0528. Such motors report through status signals: in NXP's LIN 2.0 window lift example (AN2960) the slave returns an error flag for its last action plus a LIN response-error bit, which lets the master keep watch over every node. When these signals arrive in an inconsistent form, for example after a motor with a different variant or node configuration has been fitted, the master discards them and stores U0528. The window concerned then moves only in a limited way or not at all, while the others remain usable. U0227 is the lost-communication partner.

Likely causes

Replacement motor with a different variant or node configuration
Window motor F internally faulty
Damaged wiring at a sliding door or rear body transition

Symptoms

  • An additional power window moves only partly or not at all
  • Code appears after a motor has been replaced

Repair estimate

DifficultyMediumWorkshop job
Parts and labour€0–500
Time0.3–2 h

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

Parts involved

door window motor f

Related codes

U0227U0527U0529

References: nxp.com, patents.google.com.