Intermittent Problem Procedure

Clear diagnostic trouble code (DTC).
Inspect connector connection and check terminal for poor connections, loose wires, bent or broken pins and corrosions.
Make sure that the connectors are always securely fastened.

Fig 1: Making Sure That Connectors Are Securely Fastened
Courtesy of HYUNDAI MOTOR CO.
Perform a simulation test. See SIMULATION TEST .
Repair or replace the component that has a problem.
Verify that the problem has disappeared with the road test.