Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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PID/Data Monitor and Record Procedure

NOTE:
- This is a specific function.

1. Perform the NGS tester Hook-up Procedure.
2. Perform steps 1 through 8 from the DTCs Reading Procedure.
3. Turn the ignition switch on or engine running.




4. Move the cursor to PID/DATA MONITOR AND RECORD. Press the trigger key to enter this selection.




5. Move the cursor to PID values to view. Press the trigger key. A star symbol will appear next to the item when it is selected.

NOTE:
- Press the trigger key once again to deselect a PID.
- Press CLEAR to deselect all PIDs.

6. Press START to begin.
7. When ready to capture and store the selected PIDs press the trigger key.
8. Press the trigger key again when ready to save information.




9. Move the cursor to STORE RECORDING IN AREA 1. Press the trigger key.
10. Follow the instructions displayed on the NGS tester to save the recording data.