P0722 OBD Error Code: Problem & Solutions

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If the powertrain control module would receive an incorrect or irrational input signal from the transmission output speed sensor, then it would store the P0722 error code.

The P0722 trouble code can be defined as Output Speed Sensor No Signal.

It is a standard OBD-II trouble code which shows that the output speed sensor circuit is defective. The output speed sensor gives a signal to the powertrain control module so that the right shift strategy is determined by it and then it would transfer the information to the transmission. Now if the PCM would fail to receive the information from the output speed sensor, then the P0722 fault code would start appearing.

What causes this problem with the Output Speed Sensor No Signal?

• There can be malfunctioning valve body
• The shift solenoid might be faulty
• Contamination in the transmission fluid
• The wiring or connector might not be working properly
• Distorted transmission output speed sensor
• Defects in the temperature sensor

1. Engine Wiring Connectors - Do you remember when was the last time you got your car Engine Wiring Connectors checked up? A dirty Engine Wiring Connectors can cause a lot of issues like displaying P0722 code.
2. Oil Pressure Sender - Poor Oil Pressure Sender can cause a lot of difficulties, so why not get it replaced at time?
3. Engine Control Module - Are there some faults in your Engine Control Module? Don’t waste time and get them replaced or else P0722 code can turn up.
4. Powertrain Control Module - OBD Code P0722 can appear because of faulty Powertrain Control Module.
5. EGR Valve Gasket - Everything is fine with EGR Valve Gasket and still P0722 code triggering? Then you must get your EGR Valve Gasket checked.
6. Turbocharger - There can be some issues with the Turbocharger due to which you may see P0722 code appearing over and over again. Visit us to buy best quality Turbocharger online.
7. Automatic Transmission Sensor - A lot of issues can arise do to defective Automatic Transmission Sensor. Did you just see P0722 code flashing? Now you know the reason why it is appearing. Get it inspected and replaced on time
   

Our main motive is to achieve customer satisfaction and that’s why we will help you to diagnose P0722 code by mentioning some major symptoms below:

Common Symptoms

• Car engine might start misfiring
• Stalling while driving at speed
• Inappropriate shifting
• The fuel efficiency might start decreasing
• Issue of stalling at idle

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 P0722:

• Replace or repair the faulty turbocharger
• Make sure to replace the defective wires as well as connectors
• Carefully drain and then refill the transmission fluid
• If there are some faults in the input speed sensor, then it should be replaced
• Carefully replace the flawed output speed sensor
• Distorted powertrain control module should be replaced properly
• You can always restore the defective coolant temperature sensor

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

If the powertrain computer sets in the P0722 fault code, then it would mean that the powertrain computer or PCM is not seeing a proper speed signal from the transmission output speed sensor or a greater than a specified RPM difference between the rotational speed of the input RPM sensor and the transmission output RPM sensor.

This can happen during shifting or when driving at steady speeds in the same gear. It often implies that the transmission is slipping. When diagnosing a P0722 code, it is important to record the freeze frame information and then to duplicate the code setting conditions with a test drive. Pay close attention to the engine load, throttle position, RPM, and road speed because a P0722 can be difficult to detect.

Common Mistakes When Diagnosing The P0722 Code

• When the P0722 trouble code starts triggering, the symptoms can look much like an internal transmission issue, a misfiring engine, a malfunctioning driveline, a problem with the fuel delivery system, and other issues
• That is the reason why it is essential to inspect the code before you start attempting to diagnose the issue