Generic Scan Tool

SAE VAG Description
P1857 18265 Load Signal Error Message from Engine Contr.

Intake system
- Intake system, checking for leaks (false air). Intake Air System, Checking For Leaks (False/Unmetered Air)

Mass Air Flow (MAF) Sensor
- Mass Air Flow (MAF) sensor, checking. Mass Air Flow (MAF) Sensor, Checking