P2077 OBD Error Code: Problem & Solutions

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Wondering what is this OBD error code P2077? This OBD error code P2077 is a diagnostic and generic trouble code that applies to all OBD-II equipped vehicles such as Toyota, Volkswagen, Ford, GMC, Audi, Chevy, Ram and more. Though this code is generic but the steps to repair these issue might be different to certain extent depending upon your vehicle model. To understand your vehicle better lets have deeper knowledge of this issue.

Flashing OBD error code P06D0 means that your vehicle’s powertrain control module, shortly known as PCM has inspected some issues with your vehicle’s Intake Manifold Tuning (IMT) Valve Position Sensor Circuit Bank 1. PCM, when it senses an unlikely signal from the intake manifold tuning valve position sensor bank 1. To know more about this error code and what causes it, have a look at the section below.

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

• Non-operative intake manifold tuning valve position sensor/switch
• Open or short in the intake manifold tuning valve position sensor/switch harness
• Intake manifold tuning valve position sensor/switch circuit connection poor
• Bad or poor intake manifold tuning valve (IMTV)
• Bad barometric pressure sensor
• Malfunctioning intake manifold runner control (IMRC)
• Problems with the Powertrain control module (PCM)

1. Powertrain Control Module - Also abbreviated as PCM is an integral control unit. So a defective one should be changed immediately replaced or reprogrammed to avoid any further damage. If you need one for your car, you can easily find with us for your specific car make and model with us at PartsAvatar and that too at the reasonable prices.
2. Engine Control Module - Your vehicle’s engine control module, abbreviated as ECM that is also known as the “brain” of the car should be changed immediately if broken or defective in order to avoid further problems caused due to an Error Code P2077. If you need one for your vehicle, you can easily find one with us.
3. Intake Manifold Tuning Valve - Error code P2077 indicating towards a faulty IMTV? Do not wait and replace it now to fix error code P2077. IMTV is a valve in the cylinder head of an internal-combustion engine that opens at the proper moment in the cycle to allow the fuel-air mixture to be drawn into the cylinder.
4. Intake Manifold Tuning Valve Harness - When it comes to car repairs, there are chances that not only one but several parts are damaged and demand replacement. So is the case with fixing obd code P2077, you might also need new intake manifold tuning valve harness to get rid of the issue.
5. Diagnostic Tools - In order to be that DIY guy, you need to few diagnostic tools to get your car problems pointed out easily. Our diagnostic tools collection will come handy to do so, So why not have a look?

Interested in knowing the symptoms to obd code P2077? 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 Low Bank 1.

Common Symptoms

• Flashing of the check engine light
• Error code P2077 will be stored into engine control module memory
• Low powered acceleration
• Low engine power at high speed
• Engine hesitation while acceleration

Have a look at some ways with which you can correct the P2077 code:

• Firstly, you will need to undergo intake manifold runner control sensor
• Secondly, you will need to repair or replace all the open or shorted wires in the IMT
• Thirdly, you will need to replace the faulty intake manifold runner actuator
• Lastly, you will need to replace the intake manifold for stuck manifold valves

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, Intake Manifold Runner Actuator, Intake Manifold Runner Control Sensor, Intake Manifold and many more. Now all your problems would vanish within no time.

Here are some steps which you should follow in order to diagnose this P2077 fault code:

• Start your diagnosis by attaching a diagnostic scanner to the diagnostic portal of your vehicle and scan all codes. Follow by documenting these codes in the engine control module and frame the data.
• After that check for the IMT data and inspect if there are any changes in its position on acceleration and cruise speeds.
• Now, you will have to check for the resistance of the IMT sensor as per the specifications. After that diagnose the error code according to manufacturer pinpoint tests.
• Also check for the open, shorts or loose connected wires or connectors to the IMT sensor.
• Lastly, check the IMT actuator mechanism to check if it is not binding in the intake manifold.

Common mistakes when diagnosing the P2077 code

In order to avoid any misdiagnosis you will need to make sure that you don’t commit any of the following errors

• Clearing ecm memory codes before checking for the freeze frame data in advance
• Forgetting to clear the ECM codes after the codes are fixed.
• Not using the special connector probe tool when testing the connectors and causing female connector damage.