scion Workshop Repair Guides

Scion Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 187 > < Diagram Information and Instructions|Page 185
Page 8
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If communication is normal when the tester is connected to another vehicle, inspect the DLC3 of the original vehicle.

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If communication is still not possible when the tester is connected to another vehicle, the problem may be in the tester itself. Consult the Service
Department listed in the tester's instruction manual.

How to Proceed With Troubleshooting

HOW TO PROCEED WITH TROUBLESHOOTING

OPERATION FLOW

Step 1-4

Diagram Information and Instructions|Page 187 > < Diagram Information and Instructions|Page 185