Check the operating condition of each sensor in the event of malfunction in the seat belt buckle switch, or when the seat belt buckle switch has been replaced. NOTE: For detailed operation procedures, refer to “Application help”. 1. On «Start» display, select «Diagnosis». 2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed». 3. On «Main Menu» display, select «Each System». 4. On «Select System» display, select «Occupant Detection». 5. On «Occupant Detection» display, select «Data Monitor». |
ListDtc u0401 invalid data received from ecm/pcm "a"
DTC DETECTING CONDITION:Defective data from ECM.TROUBLE SYMPTOM:Defective data on CAN communication occurs.STEPCHECKYESNO1.CHECK PERFORMING OF BASIC DIAGNOSTIC PROCEDURE.Was the basic diagnostic procedure performed up to STEP 8- Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0401 INV ...