A6 Quattro Wagon V6-3.0L (AVK) (2002)
Engine Speed Sensor: Testing and Inspection
Engine Speed (RPM) Sensor -G28-, Checking
Engine Speed (RPM) Sensor -G28-, Checking
Special tools and equipment
-
VAG 1526 A
-
VAG 1594 A
-
VAG 1598/31
NOTE: The engine speed sensor is a combined speed sensor and reference mark sensor. The engine cannot be started without a signal from the -G28-
engine speed (RPM) sensor. If the signal from the -G28- engine speed (RPM) sensor fails while the engine is running, the engine will cut out
immediately.
Test sequence
-
Ensure that sensor is correctly installed and firmly seated.
-
Disconnect connector to engine speed sensor.