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LAN-54 < BASIC INSPECTION > [HEV SYSTEM CAN] DIAGNOSIS AND REPAIR WORKFLOW For abbreviations, refer to DETECT THE ROOT CAUSE Description To detect the root cause of HEV SYSTEM CAN, check for short circuit first. When there is no short circuit, check for open circuit. Short Circuit Check for short circuit, and DLC branch line open circuit. When the symptoms listed below exist, a short circuit of the HEV SYSTEM CAN communication line or control unit is a possible cause. Received data • *1: Hybrid vehicle control ECU may display one or more DTCs (INF code) listed as follows; U0100 (211), U0100 (212), U0100 (530). Error symptom • Most the units connected to the HEV SYSTEM CAN go into fail-safe mode or are deactivated. Inspection procedure JPMIA0253GB Item (CONSULT-III) Indication The printed or saved All DTC Reading • The items of EPS and ABS are not displayed. *1 , U0129 *2 and U0131 *3 are displayed as the HYBRID SYSTEM items. |