P207A OBD Error Code: Problem & Solutions

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Has your car gone into failsafe mode? Are you experiencing the problem of engine stalling and not responding? Is the Check Engine Light On and you feel drop in the fuel economy and loss of acceleration? All these are the indication of OBD Code P207A error being stored in the PCM and getting flashed.

OBD code P207A means Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Bank 2 Issue.

This error code is a generic trouble code, meaning it applies to all vehicles equipped with OBD-II system, particularly vehicles made since 1996 up to present. Specifications on the definition, troubleshooting and repairs of course, vary from one vehicle make and/or model to another.

According to this code, if the PCM detects any problem in the intake manifold tuning valve, switch and sensor or circuit, P207A error code gets stored in the system.

What causes this problem with the Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit Bank 2?

• Bad Intake Manifold Tuning Valve Position Sensor/Switch
• Intake Manifold Tuning Valve Position Sensor/Switch harness is open or shorted
• Poor electrical connections to Intake Manifold Tuning Valve Position Sensor/Switch circuit
• Damaged Intake Manifold Tuning Valve (IMTV)
• Intake Manifold Runner Control (IMRC) failure
• Powertrain Control Module (PCM) failure
  

1. Intake Manifold Actuator - The intake manifold actuator assists the intake system in providing correct air flow in the engine cylinder for proper combustion process to take place. The actuator controls the valve and the plates assisting the proper air flow and thus must be replaced, if required. Buy new actuator from us today.
2. Intake Valve - Proper functioning of the runner valve is necessary so that the required amount of air can enter the cylinder for optimal air to fuel ratio. If the valve is damaged or not working properly, the can lead to lean or rich engine conditions. Thus, replace faulty valve now!
3. Intake Manifold - The primary function of the intake manifold is to evenly distribute the combustion mixture (or just air in a direct injection engine) to each intake port in the cylinder head(s). Even distribution is important to optimize the efficiency and performance of the engine. Thus, replace it now!
4. Engine Control Module - There can be some engine performance issues due to faulty engine control module. If the ECM fails or has any problems it can lead to performance issues with the vehicle like misfires, hesitation, loss of power, and sometimes even decreased fuel economy.
5. Powertrain Control Module - PCM stands for powertrain control module. It is a car part, a control unit which is utilized on motor vehicles. It is generally a combined control unit, consisting of the engine control unit (ECU) and the transmission control unit (TCU).
6. Electronic Control Unit - If your automobile's check engine light remains on constantly, and never goes off, there's a good chance that your vehicle has a damaged electronic control unit. There are a lot of reasons why a car's check engine light will remain on. The most common reason is a defective ECU.
7. Diagnostic Tools - It is always advisable to use correct tools and equipment while resolving any OBD code issue as even small mistakes can lead to wrong diagnosis. Thus, always take help from a professional who has the knowledge and experience to such tools in efficient manner. Buy new quality diagnostic tools from us today!

Most noticeable symptoms include rough engine idle, irregular acceleration, poor engine performance, and reduced fuel efficiency accompanied by illumination of Check Engine Light.

• The first symptom can be that the ECM (Engine Control Module) detects a fault with the intake valve control solenoid and sets the Check Engine Light to illuminate on the vehicle’s dashboard.
• As the Check Engine Light illuminates, the ECM triggers a failsafe mode which disables the variable valve timing to stop further damage to the engine.
• Faulty variable valve timing will lead to reduced performance, fuel economy and increased emissions.

It is important to correct the faulty components as you find the problem in them and can be the major reasons of flashing OBD Code P207A.

• Faulty Intake Manifold Tuning Valve Position Sensor replacement
• Intake Manifold Tuning Valve Position Switch replacement
• Intake Manifold Tuning Valve (IMTV) replacement
• Intake Manifold Runner Control (IMRC) replacement
• Powertrain Control Module (PCM) reprogramming

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 and many more. Now all your problems would vanish within no time.

Since this DTC (Diagnostic Trouble Code) references a circuit problem, use a DVOM to diagnose the problem.

• Any qualified mechanic that has experience should be able to easily diagnose OBD Code P207A error. An OBD-II scanning tool has to be installed into the vehicle’s DLC port and checked for any OBD codes present. There can be a possibility of more than one code present. Then, freeze frame data for all codes and keep them noted.
• Then the code are cleared and the vehicle is taken on a road test. The road test has to be done at similar circumstances to the freeze frame data such as engine load, RPMs, speed, and operating temperatures.
• If the Check Engine Light gets illuminated during the road test diagnostics, then proceed to a visual inspection of the wiring harness and connectors in the intake tuning valve, control system, sensor and switch.
• Check the ECM for any issues and faults. Each vehicle and manufacturer has its own distinct testing procedures and those should be followed taking into consideration the user manuals for that particular make and model for right assistance.

Common Mistakes When Diagnosing The P207A Code

A qualified mechanic can easily diagnose P207A error under normal circumstances. An intermittent occurrence is an issue that becomes extremely difficult to track down. It is imperative that each step is followed in the proper order without skipping steps. Always check for wiring problems and connection issues, before directly jumping to ECM/PCM or the solenoid circuit.