DME 7.8 DME 7.8 0 · 0-75.1P0456

DME 7.8 DME 7.8 0 0-75.1P0456 Fuel Tank Ventilation System (Minor leak) - Below Limit Diagnosis conditions • Oxygen sensing system active • Engine running • Vehicle speed = 0 km/h • Intake air temperature between 5 °C and 60 °C • Altitude correction factor greater than 0.75 • Battery positive voltage greater than 11 V • Engine load less than 30% • EVAP canister burden less than 3 • Time elapsed after engine start-up greater than 990 seconds or mixture adaptation completed • No other faults in memory Possible fault cause ♦Tank cap seal ♦One or several leaks in fuel tank ventilation system Affected terminals - 2023 P0456 0-75.1 page 1 Printed in Germany – 6, 2002 p0456