Code No.U1511 Sunroof checksum error <Vehicles with sunroof>


JUDGMENT CRITERIA



PROBABLE CAUSES



  • Faulty sunroof motor assembly

DIAGNOSIS PROCEDURE


Check whether the diagnosis code is reset.



(1)Erase the diagnosis code.
(2)Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(3)Check if diagnosis code is set.

Q. Is the diagnosis code set?