Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.
As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.
Difficulty Level (Easy)
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Repair Time (20 Min.)
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| Cost Prediction : $ 40-75 |
If your p2244 o2 sensor reference voltage performance bank 1 sensor 1 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 P2244 and engine control unit are in charge of monitoring a bunch of different p2244 o2 sensor reference voltage performance bank 1 sensor 1 , and if they get a reading that's a little out of whack, up pops the check engine light.
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P2244 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 P2244 DTC for your car model. We selected several models to see obd2 solutions click and view it.
| +P2244 Vauxhall Monaro | +P2244 Sbarro Christelle | +P2244 Pontiac Executive | +P2244 Chrysler Esx | +P2244 Armstrong Siddeley Star Sapphire |
Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.
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