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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> SFI System >> DTC P1420 Evaporative Emission Canister Small Leak; DTC P1421 Evaporative Emission Canister Gross Leak >> Monitor Strategy

Monitor Strategy

MONITOR STRATEGY

Required Sensors/Components Purge VSV and pump module
Frequency of Operation Once per driving cycle
Duration Within 15 minutes (varies with the amount of fuel in tank)
MIL Operation 2 driving cycles
Sequence of Operation None