Guide To P2134 OBD Error Code Solutions

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Don’t panic if you just found out that an OBD code is flashing in your vehicle. These are there to show you what may be going wrong in your vehicle and needs attention so that you can drive safely. The P2134 code is a generic OBD-II trouble code, and is set by the Engine Control Module when it notices an intermittent sensor return is present in the throttle pedal position sensor “F”. Here you will find all the information needed to understand the problem in depth and also resolve the code.

Your vehicle has a throttle position sensor and a pedal position sensor, both these sensors inform the ECM how fast you want to go and how quickly you want to pick up the speed. An issue detected by the PCM with these sensors forces it to set the p2134 code. The speed will also get limited to 20mph and your vehicle will hence enter the limp mode. This is done purely to keep the vehicle as well as the driver safe.

What causes this problem with the Throttle/Pedal Position Sensor/Switch "F" Circuit Intermittent

• The ECM has detected the “F” sensor circuit is having intermittent signals compared to the other signals from the TPS
• An internal sensor faults
• Loose or broken connections of the sensor circuit

1. Throttle Position Sensor - This is responsible for monitoring the throttle position of the vehicle. A malfunction of this sensor can cause the P2134 code to set. It is hence important to fix any damages via repairs or opt for replacement. Buy them online from PartsAvatar and buy good quality products, for a wide range of price from different brands all in one place.
2. Switch Circuit - The vehicle circuitry should always be working well, damages in the circuit system are the prime causes for OBD errors to set. In the case of P2134 you can easily solve your issues by repairing or replacing any issues with the switches and circuits. You can find the one compatible with your vehicle make and model at PartsAvatar, we have a large variety of TPS available on our website. You can order easily from the comfort of your home and have it delivered to you in just few days!
3. Powertrain Control Module - The brain of your vehicle has to always be in top condition, otherwise things can go haywire. If you have noticed troubles with the PCM, try to repair otherwise replace easily with Parts Avatar. You can avail free shipping on order s valuing over CAD 99$.
4. Accelerator Pedal sensor - The APP sensor shows the position of the accelerator pedal to the engine control unit PCM. Accordingly, the vehicle will move. Having a faulty sensor can cause the P2134 code to set. Try to repair or replace it as needed. PartsAvatar has a wide range of APP sensors, order from the comfort of your home and have it delivered right to your doorstep.
5. Engine Control Module - The ECM module is responsible for controlling the fuel mixture, ignition timing, variable cam timing and emissions control etc. of your vehicle so if it’s not functioning properly it can result in the P2134 code setting. It’s best to either repair or replace it and get rid of the code. You can buy required parts online at PartsAvatar Canada.

If you are facing OBD error code P2134, then there are significant common symptoms that can be felt or observed. We have worked out a list here to help you out in understanding this problem better.

Common Symptoms

• The Check Engine light will be illuminated
• The TPS has malfunctioning sensors for the throttle position
• Vehicle enters limp mode
• The vehicle may not accelerate as usual

It is very important to fix the fault code P2134. So here are some ways with which you can correct this issue:

• Repair or replace the TPS
• Repair or replace the damaged connectors at the TPS or the ECM
• Repair or replace any faulty circuitry and electrical issues

To do all this, you will need few high-quality auto parts such as Position Sensor, Switch Circuit, pedal position, ECM and so on. From where will you get them? From your local store? Well, why go there when you can order quality parts with us while sitting in the comfort of your home. So, just browse through our website and order your needed parts today.

If you want to easily diagnose this fault code, then all you have to do is to follow the steps which are mentioned below:

Start by retrieving all the codes set, simply connect your OBD scanner to the diagnostic port of your vehicle and retrieve them. Freeze frame this data and start the inspection of the APP sensor connector for any damages. These damages could range from corrosion, bent pins, damages to the plastic components etc. You can now proceed to either repairing or replacing them as needed. Continue your inspection after these repairs, your focus now is the APP sensor wiring, look for any shorts, breaks or fraying of the wires. Repair or replace as needed. Now you can clear the codes and perform a test drive to see if the code returns or the PCM enters readiness mode. If the latter happens it would mean that you either have an intermittent condition, or your repairs have successfully resolved the P2134 code. In case of an intermittent condition, you will have to wait for the issue to worsen before correct diagnosis can be made.

If you found that the code was reset, it’s time to check the voltage signal of the APP sensor. You can compare the readings with the specifications provided by your manufacturer. Make sure you match them correctly with your vehicle's engine, make and model. If you have noted the readings aren’t in the range needed, you will have to replace the APP sensor. Now clear the codes again and do another test drive to check if the P2134 code comes back. If you find that it still comes back, then it’s time to check the voltage of the TP sensor, if it’s not within the manufacturers prescribed range replace it or try to repair it. Do another test drive after clearing the codes, and if the code sets again, you have to now check the voltage signal of the TP actuator, ensure the motor is running while you perform this test. Compare the readings and see if they’re within the range needed, if not then you will know that the TP actuator is a faulty one and needs a replacement. However, if you find that everything is falling within the range then there’s an issue with the throttle actuator control motor. You can repair or replace it as needed; in this case you will also need to replace the throttle body assembly.

Performing diagnostic steps in order is crucial, if all is fine and readings are all within the range, then the problem is with the PCM. This is very rare and replacing a PCM also requires reprogramming by a professional. So, make sure you select a good mechanic who is experienced for this task.

Common mistakes when diagnosing the P2134 code

• Clearing all the codes sr before freeze framing the data.
• Forgetting to clear the error codes after the codes are fixed
• Hastily replacing the TPS before ruling out if the sensor has a problem