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)

Or, hide this message: temporarily or permanently

Freeze Frame PID Data Access Procedure

NOTE: This is a generic function.




1. Perform the NGS tester hook-up procedure.
2. Move the cursor to GENERIC OBD II FUNCTIONS.
3. Press the TRIGGER key to enter this selection.




4. Press CONT.




5. Move the cursor to FREEZE FRAME PID DATA.
6. Press the TRIGGER key to enter this selection.




7. Record the FREEZE FRAME PID DATA.

NOTE: It the OBD-II system did not store any DTCs, the NGS tester display will show "NO TRIGGER CODE SET".