Guide To P2517 OBD Error Code Solutions

<<See All OBD Codes

The trouble code P2517 can be described as A/C Refrigerant Pressure Sensor "B" Circuit Low. The A/C refrigerant pressure sensor is a pressure transducer, which converts the refrigerant system pressure to analogy electrical signal to allow for inspecting by the automobile's modules. Generally, this is done by utilizing 3 wires: a 5-volt reference wire, signal wire and a ground wire. The modules compare the signal wire's values to the 5-volt reference, and then would be able to instantly calculate system pressures with this information.

This diagnostic fault code is a generic powertrain code, which means that it would apply to the OBD-II equipped vehicles. The specific repair steps can vary as it depends upon the vehicle make and model. This would also give rise to the illumination of the check engine light.

What causes this problem with the A/C Refrigerant Pressure Sensor "B" Circuit Low?

• There might be less refrigerant in the air conditioning system
• Sometimes there might be too much refrigerant
• A lot of system pressure
• There can be distorted A/C refrigerant pressure switch
• Imperfect electrical connectors
• Shorted, open, or distorted wiring
• Defective control head

1. Electronic Control Unit - ECU monitors the temperature differences in the boost converter with the help of the temperature sensors to prevent the converter from overheating and malfunctioning. Thus, replace faulty ECU immediately.
2. A/C Compressor - Sometimes loud noises might start coming when there is a failure in the AC compressor. So, it is very important to replace the A/C compressor with us at equitable prices.
3. Engine Control Module - ECM failures and faults can be very difficult to find and resolve as these are very rare and might require a complete reprogramming of the system to avoid wrong codes from getting stored in the system, leading to misdiagnosis. Replace it now!
4. Powertrain Control Module - Faulty PCM can disrupt the normal functioning of the vehicle by affecting the transmission system and the fuel delivery system. This will cause the system to store wrong OBD error and thus can lead to misdiagnosis.
5. Diagnostic Tool - In order to be that DIY guy, you need few diagnostic tools to get your car problems pointed out easily. Our diagnostic tools collection will come in handy to do so, so why not have a look?

We care for our customers and that’s why we can totally understand your problem. That’s the reason why we have listed out some major symptoms behind the flashing up of OBD Code P2517. They are mentioned here as follows:

Common Symptoms

• Check engine light can start flashing up
• The on light for AC might start appearing

If you wish to correct this fault code, then you have to follow certain steps. Correcting a problem needs your careful attention. Here are some ways with the help of which you will be able to correct the OBD Code P2517:

• The malfunctioning refrigerant should be repaired or replaced as per the need
• Carefully adjust the faults in the A/C refrigerant pressure sensor
• The electrical connectors should be restored to working order
• Recondition the non-functioning wiring and connectors
• It is necessary to perform proper service of the unsound control head
• Adjust the flawed A/C refrigerant pressure switch

Now are you thinking that from where will you purchase these car parts? You have arrived at the right place. We at Parts Avatar care for our customers, that’s why we provide the best quality of PCM, ECM, A/C refrigerant connector, A/C compressor, A/C manifold gauge set, a c refrigerant pressure switch, a c refrigerant pressure sensor, powertrain control module, car air conditioner compressor, car ac refrigerant at marketable prices.

Do you wish to diagnose P2517 error code easily? Here are some steps which you should follow in order to diagnose this fault code:

• The mechanic or the technician will use a diagnostic scanner or code reader like DVOM to visually scan for the error codes in the vehicle.
• After performing a careful inspection, every of the stored codes and freeze frame data are retrieved as it can help down the way for further diagnosis process.
• Most often he has to inspect the A/C Refrigerant Pressure Sensor itself to see if they are faulty or damaged. Additional error codes that are stored in the vehicle are also addressed.
• The mechanic performs a continuity test between the PCM and * A/C Refrigerant Pressure Sensor
• If the A/C Refrigerant Pressure Sensor or other related parts are not faulty, he will then retune the code and test drive the vehicle.
• Now when the car is taken out for a test drive, if the P2517 code does not return soon, he will know that there is an existence of erratic condition.

Common Mistakes When Diagnosing The P2517 Code

There are a lot of mechanics who assume that there might not be enough refrigerant in the system after seeing this code, so that immediately add more. This can turn out to be a big mistake though. Now if they will add excessive refrigerant when it wasn’t actually required, then it might cause the system to fail catastrophically. It is very essential that the technicians make a thorough investigation to find the true cause of the issue.