Code No. U0164 A/C-ECU CAN Time-out/Not Equipped


DIAGNOSIS CONTENT



TROUBLE JUDGMENT


Check Condition
  • Continuously but according to the process time-raster.
Judgment Criterion
  • The signals cannot be received from A/C-ECU through CAN bus line.

PROBABLE CAUSE



  • Failed of the harness and the connector
  • Failed A/C-ECU
  • Failed engine-ECU