Code No.U1195 Coding not completed



caution
  • If the diagnosis code No. U1195 stored, diagnose the CAN bus lines.
  • When replacing the ECU, always check that the communication circuit is normal.

DIAGNOSTIC FUNCTION


If the vehicle information data is not registered to the ETACS-ECU, the heater controller assembly (A/C-ECU) stores the diagnosis code No. U1195.

JUDGEMENT CRITERIA


With the global coding counter value "0," if all the global coding data (vehicle information) are not stored, the combination meter determines that a problem has occurred.

PROBABLE CAUSES