P340A Trouble Code

OBD/2 P340A 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.

Difficulty Level (Expert)
Level
Repair Time (35 Min.)
Time
Cost Prediction : $ 70-120

P340A Error Code Repair Process :

For aux a/c mode position reference circuit short to battery 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. P340A 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 aux a/c mode position reference circuit short to battery with your car's computers to find out exactly what's prompting the light to turn on.

Wrench Tool P340A 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 P340A

A common cause of code P340A is the failure of Aux A/C Mode Position Reference Circuit Short to Battery, but there are several other possible causes as well, such as ;

P340A code for all cars

You can view according P340A DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P340A Ssangyong Rodius +P340A Proton Putra +P340A Citroen Lna +P340A Mazda Ms-6 +P340A Rambler Classic

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