DTC P0456 Audi

Description

Time after engine start, 7–900 Sec. ECT, 4.5-105 °C IAT, > 4.5-95.3 °C IAT drop after engine start, <3.75 K Intake manifold vacuum, >140 hPa Altitude, <2700 m Vehicle speed, 1st time 15, afterwards 0–140 km h Selected gear, Any drive Restart temperature difference, >48 K Evap purge valve, Closed LDP, Active Delta ambient pressure, <2 hPa OR Engine load, Not <30.8% AND Delta vehicle speed, Not > -1.3 km h Vehicle acceleration, <2.8 m s2 Delta engine load, <14% seg