P0B9E Trouble Code

View P0B9E obd/2 error code description and symptoms. P0B9E engine photo

HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw.
The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to VPWR in harness or HO2S. Water in harness connector. Open VPWR circuit. Open GND circuit. Low battery voltage. Corrosion or poor mating terminals and wiring Damaged HO2S heater. Damaged PCM.

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)
Level
Repair Time (35 Min.)
Time
Cost Prediction : $ 30-110

P0B9E Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P0B9E 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 mirror passenger vertical feedback potentiometer circuit failure 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 mirror passenger vertical feedback potentiometer circuit failure.

Wrench Tool P0B9E 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 P0B9E

A common cause of code P0B9E is the failure of Mirror Passenger Vertical Feedback Potentiometer Circuit Failure, but there are several other possible causes as well, such as ;

P0B9E code for all cars

You can view according P0B9E DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P0B9E Ferrari California +P0B9E Armstrong Siddeley 18 +P0B9E Volkswagen Type 4 +P0B9E Proto Spirra +P0B9E Ford Ten

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

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