LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 178 (Engine Control System (2GR-FSE) - DTC P0171 - P050A) >> 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 car, the 2008 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.

P0455: EVAP gross leak 

TYPICAL MALFUNCTION THRESHOLDS

EVAP pressure when vacuum introduction complete Reference pressure x 0.2 or higher

P0456: EVAP small leak 

TYPICAL MALFUNCTION THRESHOLDS

EVAP pressure when vacuum introduction is complete Between reference pressure and reference pressure x 0.2
scientia non olet · About LEMON Manuals