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HOW TO USE TROUBLESHOOTING/INSPECTION SERVICE POINTS GENERAL 00-6 Diagnosis method AC508911 Gathering information Check trouble symptom. Reoccurs Does not reoccur CAN bus diagnosis chart* CAN bus diagnosis* Read the diagnosis code. Read the diagnosis code. After taking note of the Recheck trouble symptom. Read the diagnosis codes. How to treat past Refer to the INSPECTION CHART How to treat past Refer to the INSPECTION CHART INTERMITTENT MALFUNCTIONS * Diagnosis code Diagnosis code No diagnosis No diagnosis Diagnosis code Diagnosis code No diagnosis code Diagnosis code OK NG 2 1 3 3 3 3 4 4 5 Coding data check* 6 • * 1 : For how to diagnose CAN bus lines, refer to GROUP 54C . • * 2 : For the CAN bus diagnosis chart, refer to GROUP 54C . • * 3 : When the M.U.T.-III detects a diagnosis code, its display informs users whether a mechanical problem currently exists or whether it existed before. The message for the former state identifies it as an "Active" • * 4 : For how to treat past trouble, refer to • * 5 : For how to cope with intermittent malfunctions, refer to . • * 6 : For coding data, refer to . 2. SYSTEM OPERATION AND SYMPTOM If verification of the symptom(s) is difficult, proce- 3. DIAGNOSIS FUNCTION Details specific to individual systems are described. 4. DIAGNOSIS CODE CHART Diagnostic trouble codes and diagnostic items are 5. DIAGNOSIS CODE PROCEDURES Indicates the inspection procedures corresponding to ). |