FixVault

Inspection Procedure 1

POSSIBLE CAUSES - INSPECTION PROCEDURE 1

Communication with scan tool is not possible Possible cause
If communication with the scan tool is not possible, the cause may be a defective diagnosis line or PCM is not functioning
  • Malfunction of diagnosis line
  • Malfunction of PCM power
  • Malfunction of PCM ground circuit
  • Malfunction of PCM
Fig 1: Inspection Procedure 1 - Flow Chart
G03852216Courtesy of HYUNDAI MOTOR CO.