What does a bmw camshaft sensor do?

What does a bmw camshaft sensor do?

The camshaft position sensor is used to synchronize fuel injection and as a feedback device for VANOS (variable camshaft timing) control. When a camshaft sensor fails, the check engine light will illuminate and a fault code will be stored.

How serious is P0013 code?

How serious is the P0013 code? Engine may run rough and stall. The engine fuel consumption may get worse or the engine may get carbon fouling of internal valve components. Driving the vehicle for a prolonged time with the circuit shorted may damage the ECM.

How to check the p0365 OBD-II trouble code?

The first step in diagnosing the P0365 code is to connect an OBD-II scanner to the car’s computer and check all the codes stored. The mechanic will then need to clear the codes and test drive the vehicle to see if the code is reset. Next, the mechanic should inspect the wiring and connections to the camshaft position sensor.

What causes a p0365 code on a camshaft?

There are many potential underlying causes for the P0365 code, including the following: A faulty camshaft position sensor. Oil leaking onto the sensor and damaging wiring or corroding connections. Short or open in the sensor circuit. Faulty PCM (rare)

Why does the p0365 code apply to the whole circuit?

The P0365 code applies to the whole circuit, which means the problem could be within the wiring, connections or even the PCM, not just the sensor. Another issue many mechanics note is that using inferior replacement parts often leads to sensor failure soon after the repair has been made.

Is the throttle actuator on the Fiat p0638 working?

New throttle body (FIAT recon unit) worked for 2000 miles or so, then P0638 returned intermittently. I have checked every conceivable wire to the unit, plus others that link to other items such as oil level control ecu (on bracket for main engine ECU ). Tried earthing individual wire to throttle body earth = fault still occurred.