P2003 Volkswagen Jetta OBD Code

OBD/2 P2003 error code description and symptoms.

The issue covered by the bulletin involves a power steering noise/whine or fluid leak from the power steering pump, gear or high pressure side power steering hose during extreme low outdoor temperature operation.

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.

P2003 Volkswagen Jetta Error Code Repair Process :

If your p2003 diesel particulate filter efficiency below threshold bank 2 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 P2003 and engine control unit are in charge of monitoring a bunch of different p2003 diesel particulate filter efficiency below threshold bank 2, and if they get a reading that's a little out of whack, up pops the check engine light.

Difficulty Level (Expert)
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Repair Time (35 Min.)
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Cost Prediction : $ 40-75

Common Causes of Volkswagen Jetta P2003 OBD2 Code

A common cause of code P2003 is the failure of P2003 Diesel Particulate Filter Efficiency Below Threshold Bank 2, but there are several other possible causes as well, such as ;
Wrench Tool P2003 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.

P2003 code for other Volkswagen cars

You can view according P2003 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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