Code No.U1507 CAN-LIN-SWS Converter (LIN comm.)


caution Before replacing the ECU, ensure that the power supply circuit, the earth circuit and the communication circuit are normal.

TROUBLE JUDGMENT



COMMENTS ON TROUBLE SYMPTOM



PROBABLE CAUSES



  • Malfunction of the CAN converter-ECU
  • Electrical noise generated in the LIN bus lines

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?