P20D1 Lancia Dedra OBD Code

OBD/2 P20D1 error code description and symptoms.

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.

P20D1 Lancia Dedra Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P20D1 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If p20d1 exhaust aftertreatment fuel injector b control circuit/open so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the p20d1 exhaust aftertreatment fuel injector b control circuit/open.

Difficulty Level (Easy)
Level
Repair Time (20 Min.)
Time
Cost Prediction : $ 30-110

Common Causes of Lancia Dedra P20D1 OBD2 Code

A common cause of code P20D1 is the failure of P20D1 Exhaust Aftertreatment Fuel Injector B Control Circuit/Open, but there are several other possible causes as well, such as ;
Wrench Tool P20D1 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.

P20D1 code for other Lancia cars

You can view according P20D1 DTC for your car model. We selected several models to see obd2 solutions click and view it.

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