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
If it fails: lemon-manuals.org.ua

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Definitions

OBDII (EURO STAGE III OBD) Trip
A vehicle start and drive cycle such that all once per trip diagnostic monitors have run.

Key Start
A vehicle start and run cycle of at least 20 seconds.

Warm-up Cycle
A vehicle start and run cycle such that the engine coolant must rise to at least 71 °C (160 °F) and must rise by at least 4.4 °C (40 °F) from initial start up. To count as a warm-up cycle, no DTC may occur during the cycle.