P3673 Trouble Code

View P3673 obd/2 error code description and symptoms. P3673 engine photo

The Camshaft Position sensor will signal the Engine Control Module when the #1 cylinder is ready for the spark plug to fire (top-dead-center on compression stroke). The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

P3673 Error Code Repair Process :

If your steering phase b circuit short to ground check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P3673 and engine control unit are in charge of monitoring a bunch of different steering phase b circuit short to ground, and if they get a reading that's a little out of whack, up pops the check engine light.

P3673 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Common Causes of P3673

A common cause of code P3673 is the failure of Steering Phase B Circuit Short To Ground, but there are several other possible causes as well, such as ;

Clogged or faulty fuel injector (s)
Faulty Air fuel ratio (A/F) Sensor 1 Bank 1
Foreign matter caught in fuel filler cap
Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted

P3673 code for all cars

You can view according P3673 DTC for your car model. We selected several models to see obd2 solutions click and view it.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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