Code No.U1108 Additional CAN B ECU Detected


caution If the diagnosis code No. U1108 is set to the ETACS-ECU, always diagnose the CAN bus line.

JUDGMENT CRITERIA



PROBABLE CAUSES



  • Malfunction of the ETACS-ECU
  • Malfunction of the CAN bus

DIAGNOSIS PROCEDURE


STEP 1. M.U.T.-III CAN bus diagnostics



Q. Is the check result normal?





STEP 2. Variant code check



Q. Is the check result normal?





STEP 3. 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?