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Home >> Toyota >> 2009 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Engine Control System (1AR-FE) - DTC P0125 - P0500) >> DTC P0455 Evaporative Emission Control System Leak Detected (Gross Leak); DTC P0456 Evaporative Emission Control System Leak Detected (Very Small Leak) >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page is about a different variant/trim than selected.

P0455: EVAP Gross Leak 

TYPICAL MALFUNCTION THRESHOLDS CHART

EVAP pressure when vacuum introduction complete Higher than [reference pressure x 0.2]

P0456: EVAP Small Leak 

TYPICAL MALFUNCTION THRESHOLDS CHART

EVAP pressure when vacuum introduction complete Between reference pressure and [reference pressure x 0.2]
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