Audi A4 Crank Position Sensor Symptoms

The check engine light will come on once the camshaft position sensor starts to go bad.

Audi a4 crank position sensor symptoms.

The speed and position of the crankshaft are two key parameters that the car s computer uses for engine management calculations. P0016 refers to which camshaft position sensor is out of time with the crankshaft. The camshaft position sensor gathers information about the vehicle s camshaft speed and sends it to the vehicle s engine control module ecm the ecm uses this data to determine the timing of the ignition as well as the timing of the fuel injection that the engine requires. The crankshaft position sensor is an engine management component found on virtually all modern vehicles with internal combustion engines.

The most common failure crankshaft position sensor symptoms. P0016 is know to occur in the audi a4 when the crankshaft position sensor and the camshaft position sensor are out of alignment by a certain number of degrees or if there is a sensor issue. Of course these are symptoms for any number of other problems too. We ll explore the symptoms and causes directly below.

It monitors the position and rotational speed of the crankshaft and sends the information to the engine control unit so it can make appropriate adjustments based on operating conditions. So you may understand how important it is for the sensor to work without any glitch. Join date apr 21st 2003 location long beach ca posts 13 713 vehicles 2002 vw gti 1 8 bt. Usually a problematic crankshaft position sensor will produce a few symptoms that alert the driver of a potential problem that should be serviced.

Issues starting the vehicle.