How To Proceed With Troubleshooting

P310 HYBRID BATTERY CONTROL: HYBRID BATTERY SYSTEM:

HOW TO PROCEED WITH TROUBLESHOOTING

1. VEHICLE BROUGHT TO WORKSHOP
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2. CUSTOMER PROBLEM ANALYSIS
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3. CONNECT TECHSTREAM TO DLC3
HINT: If the display indicates a communication fault in the tester, inspect the DLC3.

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4. CHECK AND RECORD DTC AND FREEZE FRAME DATA
HINT: If a DTC related to the CAN communication system malfunction is output, first troubleshoot and repair the CAN communication system. How to Proceed With Troubleshooting

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5. CLEAR DTC
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6. PROBLEM SYMPTOM CONFIRMATION
(a) When the malfunction does not occur, go to A.
(b) When the malfunction occurs, go to B.
B -- Go to step 8
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7. SYMPTOM SIMULATION
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8. CHECK DTC
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9. DTC CHART
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10. CIRCUIT INSPECTION
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11. IDENTIFICATION OF PROBLEM
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12. ADJUSTMENT AND/OR REPAIR
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13. CONFIRMATION TEST
NEXT -- END