Error Code P0264: What It Means & What To Do?

<<See All OBD Codes

The P0264 fault code can be described as Cylinder 2 Injector Circuit Low. This fault code would start appearing when the engine control would detect a low voltage in the fuel injector 2 circuit. In case of normal conditions, the fuel injectors would be turned ON and OFF by the engine control module in the fuel injection system.

This diagnostic fault code would indicate that the PCM has detected a lower reference voltage from the fuel injector on the number 2 cylinder than what was specified by the manufacturer of the vehicle. This trouble code is generic, which would mean that it can apply to all the vehicles which are equipped with the OBD-II or the vehicles which are made since 1996 up to the present. The specifications on the definition, the troubleshooting steps as well as repairs can always vary from one vehicle make to another. This can happen because of a lot of reasons and the mechanic should diagnose the specific cause for this code.

What causes this problem with the Cylinder 2 Injector Circuit Low?

• There can be a weak or damaged internal return spring which can be present in the number 2 fuel injector
• Some faults in the number 2 fuel injector
• The wiring or connector which is associated with the fuel injector on the number 2 cylinder can be defected
• Malfunctioning powertrain control module

1. Fuel Injector - A faulty Fuel Injector can be troublesome. You can always rely on us as we have best auto parts for our customers.
2. Engine Wiring Connector - If everything is alright with Fuel Injector, then there is surely some defect in Engine Wiring Connector. Get it replaced before the situation gets worse.
3. Powertrain Control Module - P0264 code can display due to some issues in the Powertrain Control Module. So, it is very important to replace the Powertrain Control Module with us at equitable prices.
4. Engine Control Module - Do you remember when was the last time you got your car Engine Control Module checked up? A faulty Engine Control Module can cause a lot of issues like displaying P0264 code.

It is vital to know the symptoms of an issue as only then you would be able to solve the problem. So that’s why we have listed out some major symptoms of OBD Code P0264 here:

Common Symptoms

• There can be stumble or hesitation during acceleration
• Car engine might have a misfire condition
• The check engine light can start illuminating

Looking out for some ways with the help of which you can correct this fault code? Then you have arrived at the correct place. We are here to help you out, so you must check out the steps mentioned below as follows:

• You must repair or replace the wiring or connectors that are associated with the fuel injector on the number 2 cylinder
• The fuel injector on the number 2 cylinder should be replaced
• You must replace the powertrain control module

Parts Avatar Canada endeavours to fulfil all the needs of its consumer, that’s why we have a huge collection of top-quality fuel injector harness, body control module, injection pump and many more at equitable prices. We won’t let you down in any way.

It is essential to diagnose this fault code. Here are some steps which a mechanic should follow for diagnosing the problem that triggered a P0264 code to be stored:

• This trouble code should be diagnosed by first locating the fuel injector on the number 2 cylinder.
• Then the fuel injector should be inspected and its wiring for damages.
• After that, the mechanic should test the fuel injector using the manufacturer's recommended procedure. This test would show whether or not the return spring inside the fuel injector has failed

Now if the cause of this issue has still not been discovered after these two tests have been performed, then

• Then the powertrain control module should be inspected using a high-tech scan tool to determine its functionality
• Once all diagnostic tests have been carried out, the mechanic would relay his findings over to the customer so that they can make an informed repair decision

Common Mistakes When Diagnosing The P0264 Code

• Fuel injection control module might have failure
• There can be some faults in the fuel injector
• There can be a failure in the powertrain control module
• Some wiring issue