Error Code P2076: What It Means & What To Do?

<<See All OBD Codes

Is the Check Engine Light illuminated on the instrument panel of your car? Is your vehicle’s engines surging? If your answer is “YES” then there is a possibility that your vehicle is indicating a fault with the intake manifold tuning valve position sensor bank 1, and this is diagnosed as an OBD P2076 error code. To know more about this error code P2076 and it’s few common causes and symptoms take a look at the sections below.

You might be interested in knowing that the intake manifold tuning valve is responsible for managing the air flow through the engine at higher speeds. The powertrain control module takes help of the intake manifold tuning valve position sensor to know if the tuning valve is working properly or not and sets OBD code P2076 when it detects not likely signals from the intake manifold tuning valve position sensor.

What causes this problem with the Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Range/Performance Bank 1?

• Problematic intake manifold tuning valve position sensor/switch
• Open or short in the intake manifold tuning valve position sensor/switch harness
• Poor electrical connections within the Intake manifold tuning valve position sensor/switch circuit
• Malfunctioning intake manifold tuning valve (IMTV)
• Problematic barometric pressure sensor
• Bad intake manifold runner control (IMRC)
• Issues with the powertrain control module (PCM)

1. Powertrain Control Module - Remember that a faulty Power Control Module (PCM) can become irregular to an extent that your car will fail to start or will begin to stall while running. You will notice that exhaust fumes are shorted while the car is running and emissions system control indicators are decreasing. So having a PCM that isn’t working properly is not a good idea, you need to have it replaced right away to resolve the obd error code P2076.
2. Engine Control Module - Your car’s ecm performs various important functions that help your vehicle to run smoothly. It is the computer of your vehicle, don’t delay it’s repair if the P2076 code is flashing. If needed replace with PartsAvatar order from the comfort of your home, and have it delivered right to your doorstep.
3. Intake Manifold Tuning Valve - Need one for your vehicle? You can easily find one with us today at the most economical prices online.
4. Intake Manifold Tuning Valve Harness - P2076 error code might have to do with faulty IMTV harness of your vehicle. You can find the IMTV harness that is best suited to your car right here at PartsAvatar.
5. Intake Manifold Actuator - As the actuator is responsible for handling the opening and closing of the intake valve and is also used to determine its position. Thus, if the actuator is at fault, the air to fuel ratio may change, causing serious performance issues such as OBD error code P2076. Hence, don’t think twice and replace the faulty intake manifold actuator today. 
6. Diagnostic Tools - in order to be that DIY guy, you need a few diagnostic tools to get your car problems sorted out easily. Our diagnostic tools collection can come in handy, so why not have a look?

Interested in knowing the symptoms to obd code P2076? If yes, then you have arrived at the right place. We at Parts Avatar have listed out few common symptoms associated with Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Range/Performance Bank 1.

Common Symptoms

• Flashing of check engine light
• Surging engine
• Rough engine operation at idle
• Fall in fuel economy

Have a look at some ways with which you can correct the P2076 code:

There is no need to get strained if your OBD Code is still flashing up as we are here at your service. Have a look at our superior variety of Faulty Intake Manifold Tuning Valve Position Sensor, Intake Manifold Tuning Valve Position Switch, Intake Manifold Tuning Valve, Intake Manifold Runner Control, Powertrain Control Module, Barometric Pressure Sensor and many more. Now all your problems would vanish within no time.

• Undergo intake manifold tuning valve position sensor replacement
• You will also need to undergo damaged, disconnected, or corroded IMT valve position sensor wires replacement
• Undergo damaged, disconnected, or corroded IMT valve position sensor connector replacement
• You will need to replace the faulty MAF sensor
• Undergo damaged, disconnected, or corroded MAF sensor wires replacement
• Undergo a damaged, disconnected, or corroded MAF sensor connector replacement
• You might need to replace that faulty barometric pressure sensor
• Also, undergo damaged, disconnected, or corroded barometric pressure sensor wires replacement
• Undergo damaged, disconnected, or corroded barometric pressure sensor connectors replacement
• Undergo intake manifold tuning valve that is stuck in the open or closed position replacement
• Undergo PCM replacement

Here are some steps which you should follow in order to diagnose this P2076 fault code:

To start with you will have to visually inspect all wiring, connectors, and components associated with the intake manifold tuning valve control circuit for engine bank 1. You should look for any loose, corroded, or damaged wiring, connectors, or components. After making the repairs, clear the code and test the system by test driving the vehicle to see if the code returns. Also, the you should download the freeze frame data and any stored trouble codes, as this allows them to repair codes in the order the codes were stored.

Using a specialized scanner, you should test all of the pins in the CAN Bus harness. Before doing so, you must also install some sort of memory saving device.

You will need to compare their findings to the manufacturer's specifications.

In addition, you will need to test all of the control module ground circuits for continuity with the battery ground, connecting an auxiliary ground cable to help with the diagnosis.

Now, using a digital volt/ohmmeter and a CAN Bus system wiring diagram, you need to test continuity between each individual controller, comparing their findings to the manufacturer's specifications. Additionally, you will need to test the PCM to see if the fault lies with a defective driver. Clear the P2075 trouble code and retest the system to see if it returns.

Common mistakes when diagnosing the P2076 code

In order to avoid any misdiagnosis you will need to make sure that you don’t undergo MAF sensor, barometric pressure sensor, or intake manifold tuning valve position sensor replacement without first carefully checking the intake manifold tuning valve for carbon build-up on the valve.