STEP 4. Recheck for diagnostic trouble code
Check again if the DTC is stored in the KOS-ECU.(1) Erase the DTC.
(2) Turn the power supply mode of the engine switch from OFF to ON.
(3) Check if DTC is stored.
(4) Turn the power supply mode of the engine switch from ON to OFF.
Is the diagnostic trouble code stored?
: Replace the engine control module and register the chassis number and key codes [Refer to GROUP 00 - How to Perform Chassis Number (Chassis No.) Writing ]. : Replace the OSS-ECU and register the chassis number (Refer to ). : Intermittent malfunction is suspected (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunction ).