Code No. U1415 Coding not completed/failed


caution
  • If there is any problem in the CAN bus lines, an incorrect diagnosis code may be set. Prior to this diagnosis, always diagnose the CAN bus lines.
  • Before replacing the ECU, ensure that the power supply circuit, the earth circuit and the communication circuit are normal.

DIAGNOSTIC FUNCTION



JUDGEMENT CRITERIA



PROBABLE CAUSES



  • Variant coding for ETACS-ECU has not been implemented.
  • Malfunction of the ETACS-ECU
  • Malfunction of the headlamp automatic levelling-ECU