Component Inspection

WARNING: This page is about a different car, the 2013 Hyundai Veloster. However, it is still accessible from the selected car via links, so may be relevant.

Check internal errors of CAN communication units.

Connect GDS.
IG "ON" and engine "OFF".
Select "DTC Analysis" mode.
Disconnect CAN communication units one by one and monitor DTC to find the cause.

Fig 1: IPM And CLU - Circuit Diagram
Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: Identifying ECM, TCM And Instrument Cluster Connector Terminals
Courtesy of HYUNDAI MOTOR AMERICA

*CAN communication units: IPM (Inter Panel Module), CLU (Cluster), SMK (Smart Key), HU (Head Unit).
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.