FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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With Generic Scan Tool

ACCESSING GENERIC OBDII PIDs
These are general instructions for operating a generic scan tool. Refer to the manufacturer's manual for specific instructions.
- Perform the necessary vehicle preparation and visual inspection.
- Connect scan tool to Data Link Connector (DLC).
- Turn ignition key to the ON position or start vehicle (depending on the pinpoint/diagnostic manual instructions for the data requested).
- Verify tool is connected and communicating properly (if necessary, enter the OBD II System Readiness Test to verify communication).
- If accessing a generic OBD II PID, go to the scan tool PID screen to access PIDs (no extended data entry should be required).
- If accessing a Ford PID, refer to the Expanded Diagnostic Protocol table for the string of characters that must be entered to access the PID.
- Enter the PID string to initiate data acquisition:
- View the requested information.
- When finished, turn ignition key to the OFF position.
- Disconnect scan tool from vehicle.