Component Inspection

WARNING: This page is about a different variant/trim than selected.

■ Check internal errors of CAN communication in PDM

Replace with a known-good PDM after removing installed PDM.
Connect GDS.
IG "ON" and engine "OFF".
Select "DTC Analysis" mode.

Fig 1: BCM CAN Circuit Diagram With Connector End Views (1 Of 2)
Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: BCM CAN Circuit Diagram With Connector End Views (2 Of 2)
Courtesy of HYUNDAI MOTOR AMERICA
Is the code erased?
YES
- Substitute with a known - good unit and check for proper operation.
If the problem is corrected, replace the unit and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

NO
- Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.