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.
One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.
Difficulty Level (Expert)
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Repair Time (35 Min.)
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| Cost Prediction : $ 40-75 |
If your scp (j1850) invalid or missing data for digital signal processing 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 P003C and engine control unit are in charge of monitoring a bunch of different scp (j1850) invalid or missing data for digital signal processing, and if they get a reading that's a little out of whack, up pops the check engine light.
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P003C 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. |
You can view according P003C DTC for your car model. We selected several models to see obd2 solutions click and view it.
| +P003C Stanley 20 Hp | +P003C Ford Equator | +P003C Toyota Fk | +P003C Lancia Flaminia | +P003C Toyota Trd |
Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.
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