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How Long Can I Drive With P1811

If your car has the P1811 code, it means that there is a problem with the transmission. This code can be caused by a variety of issues, so it’s important to diagnose the problem as soon as possible. Depending on the severity of the problem, you may be able to continue driving for a short period of time, but it’s always best to get the problem fixed as soon as possible. In this blog post, we’ll discuss how long you can drive with P1811 and what steps you should take to get the problem fixed.

What is P1811?

P1811 is a code that indicates a problem with the transmission. The transmission is the component of the car that helps to change gears. When this code appears, it means that there is an issue with the way the transmission is shifting gears. This can cause the car to jerk or hesitate when accelerating, and it can also cause the engine to rev up without the car actually moving. If you’re experiencing these symptoms, it’s important to take your car to a mechanic so they can diagnose and fix the problem.

What Causes P1811?

There are many possible causes for the P1811 code to be thrown. The most common cause is a sticking or faulty shift solenoid. Other potential causes could include a low fluid level, dirty transmission fluid, or a clogged filter. In some cases, the cause could be as simple as a loose wire or connector. If you are unsure of the cause, it is best to have your vehicle checked by a professional mechanic.

Symptoms of P1811

There are many different symptoms that may be associated with the P1811 error code. Some of the most common symptoms include:

-The check engine light being illuminated on the dash

-The vehicle’s engine running rough or misfiring

-A decrease in fuel economy

-The vehicle hesitating or stalling when accelerating

If you are experiencing any of these symptoms, it is important to have your vehicle diagnosed by a professional as soon as possible to avoid further damage.

How to Diagnose P1811

If your car has been displaying the P1811 code, it’s time to diagnose the problem. This code indicates that there is a problem with the transmission pressure control solenoid.

To properly diagnose this issue, you’ll need to connect a pressure gauge to the transmission and check the pressure while the engine is running. If the pressure is low, then there is a problem with the transmission pump or one of the solenoids. If the pressure is high, then the problem lies with one of the valves in the transmission.

Once you’ve determined where the problem lies, you can begin making repairs. If you’re not comfortable making repairs yourself, then take your car to a qualified mechanic or dealership for service.

How to Fix P1811

If your car is experiencing P1811, there are a few things you can do to fix the problem. First, check your transmission fluid level and fill it up if it is low. Next, check the transmission filter and clean or replace it if necessary. Finally, have your transmission serviced by a professional to ensure that all the parts are in good working order.


If you’re driving with P1811, it’s important to be aware of the potential risks and take steps to minimize them. Driving while under the influence is never a good idea, and can lead to serious accidents or even death. If you must drive with P1811, make sure you’re not alone in the car and that someone else knows where you are at all times. Drive safely and always be prepared to pull over if necessary.