Section 2 (On-Board Diagnostic - Engine Control System (VIN Y) - Introduction (1 Of 2)): Foreword
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- If there is any vehicle malfunction complaint lodged by a customer, perform malfunction diagnosis according to the troubleshooting procedure.
Troubleshooting Procedure
*1: (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [TYPE-A (VIN Y )] (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [TYPE-B] ).
Repair Order Form
Action for Non-repeatable Malfunction
- If the malfunction does not recur, verify the malfunction cause by performing the following actions:
- Based on the repair order form, attempt to drive the vehicle or perform tests to replicate the malfunction, record the data at that time, and detect the malfunction cause.
- Shake the wiring harness or connector of the electrical component which is suspected to be the cause of the malfunction, and inspect for occurrence of any malfunction or DTCs.
- Inspect the female terminals on the connector of the electric component which is suspected to be the cause of the malfunction for poor connection. (See ELECTRICAL SYSTEM ).
NOTE:
- Tool used (Reference): terminal test kit (49US-15-KIT)