P2005 Buick 6 OBD Code

OBD/2 P2005 error code description and symptoms.

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.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

P2005 Buick 6 Error Code Repair Process :

For p2005 intake manifold runner control stuck open bank 2 check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. P2005 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks p2005 intake manifold runner control stuck open bank 2 with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Buick 6 P2005 OBD2 Code

A common cause of code P2005 is the failure of P2005 Intake Manifold Runner Control Stuck Open Bank 2, but there are several other possible causes as well, such as ;

Exhaust tube
Faulty select solenoid
Continuous oil flow to the VCT piston chamber
Fuel injectors harness is open or shorted

P2005 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.

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

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P2005 Buick 6 OBD Code

P2005 Buick 6 Error Code Repair Process :

Common Causes of Buick 6 P2005 OBD2 Code

P2005 code for other Buick cars