8 Common Prodigy P2 Brake Controller Error Codes Troubleshooting

You need a brake controller to try your RV with your car behind it safely on the road. This brake controller is usually legally required for anyone towing a vehicle behind the RV.

Learning the error codes on your Prodigy P2 brake controller would be best before use, so you’re prepared on the road.

There are plenty of error codes you need to pay attention to, so we’ll only discuss the most common options. Learning about these error codes is a great way to stay safe during your travels, even when you don’t have an Internet connection.

Please continue reading to learn everything you need about the Prodigy P2 brake controller and the error codes that go along with that. In addition, we will help you identify the problems and resolve them.

Common Prodigy P2 Brake Controller Error Codes and Their Solutions

0.0 Error Code

This error code won’t let you control your braking system, which can cause a dangerous situation. If your brake lights don’t work, people can crash into the back of your vehicle because they don’t know you’re stopping.

So pay attention to this error code immediately to keep yourself and others safe on the road.

What Does This Code Mean?

This error code means that your power control is at zero, and you can’t break. You’ll see this error code flash on your dashboard twice every second while your vehicle is on until you resolve the issue.

You cannot properly operate your RV while this error code goes off.

Resolution

You need to adjust the power control on your RV, so it’s no longer at zero. After you adjust your power control, your Prodigy P2 brake controller will operate as normal. Then, you can safely drive on the road without worrying about getting pulled over and ticketed.

OL Error Code

This is the most common error code on your Prodigy P2 brake controller. If you attach vehicles to the back of your RV, you need to be mindful of your weight regulations.

It’s unsafe to add too much weight to your RV during operation. You’ll see this error code flash twice per second on your dash until you resolve it.

What Does This Code Mean?

This error code means that you have too much weight on your RV and your Prodigy P2 senses the problem. This is the easiest error code to understand because OL stands for overload, which relates to the weight on your vehicle.

Resolution

It would be best to read your RV’s user manual before attaching vehicles to the back of it. Every RV has weight regulations. You need to pay attention to remain safe on the road. If you have the lol error on your dash, you need to remove weight from the back of your RV so that you can safely operate your vehicle.

5. H Error Code

Another common error code on your Prodigy P2 brake controller is the 5H code. This error code will flash twice per second on your dash until you resolve the issue. Operating your RV while this error code flashes on your dashboard is unsafe, so you shouldn’t ignore it.

What Does This Code Mean?

There are two reasons why your error code could flash on your dashboard. If your brake wires short circuit well your RV idols, this error code will indicate a problem.

However, when this error flashes, there could be nothing wrong with your RV. Sometimes, you’ll see the 5H error flash on your dash by using off-brand testers on your brake lights.

Resolution

You may need to restart your vehicle if something goes wrong with your braking system while your RV is in idle mode. Otherwise, you should only use Tekonsha brake light testers on your system to ensure no false errors.

Unfortunately, these brand name testers will cost more than off-brand.

NC Error Code

This error code will flash on your dashboard for 15 seconds when something goes wrong with your RV brake controller. Neglecting to pay attention to this error code could cause you to lose your entire trailer by driving off with a disconnection.

There are multiple reasons why the NC error code flashes on your RV dashboard when using the Prodigy P2 brake controller.

What Does This Code Mean?

There are four reasons that this error code could flash on your Prodigy P2 brake controller dashboard. For example, when you disconnect your trailer from your tow vehicle, your brake controller dash will flash to alert you that there’s no connection.

This error code is to help you avoid driving away from your trailer without your knowledge.

If your trailer is connected to your tow vehicle, your dashboard could flash with this error due to an open circuit on your brake line. You’ll need to check your wires to ensure everything’s connected properly before you drive off.

Sometimes, this error code will flash due to natural corrosion that disconnects your trailer from your tow vehicle.

Finally, the NC error code can flash on your dashboard due to the trailer brake magnet ground disconnecting or getting lost.

Resolution

The first thing you should do when the NC error code flashes on your dash is to ensure that your trailer is connected. If your trailer is connected, you should check your wiring for any damage.

Damage wiring can cause a faulty NC error code that won’t disappear until the problem is resolved. Check for any corrosion and replace these parts as soon as possible after you ensure your trailer is connected.

You don’t want to drive around with this error code because your braking system won’t work. In most states, driving a tow vehicle without a proper brake controller is illegal.

0.9 Error

This error code flashes when the trailer remains connected, but the Prodigy P2 brake controller loses battery ground connection.

The only difference between this error code and the previous one is that your trailer is definitely connected when this error code goes off. You’ll see a 09 error code flash on your display twice every second.

What Does This Code Mean?

This error code means that your break controller lost connection with the battery ground. However, your trailer is still connected to your RV braking system.

Resolution

You need to check your wiring to figure out why your brake controller lost the battery ground connection. You should also check your battery to ensure it’s charged.

ER Error Code

This error code is frustrating because it doesn’t tell you exactly what’s wrong with your brake controller.

Hopefully, you have a wireless cell phone connection when this error code goes off because you’ll need to make a phone call. You’ll see this error code flash on your display steadily until you resolve the problem.

What Does This Code Mean?

This error code means something is wrong with your brake controller, but your brake controller can’t identify the problem. Usually, you’ll have to repair or replace your brake controller in this situation to help it operate again.

You won’t be able to use your brake controller when this error code remains on the screen.

Resolution

The only way to resolve this error code is to contact a technician from the Prodigy P2 brake control manufacturer.

Depending on how long you’ve had your system and the problem, the person on the phone will either walk you through a refund or replacement policy or teach you how to troubleshoot your device.

Blank Display

This is an error code if you turn on your RV and notice nothing on your dash. You won’t be able to use your vehicle when the display goes blank.

What Does This Code Mean?

A blank display indicates that you don’t have enough power in your RV to activate your Prodigy P2 brake controller. Your display could also go blank if you haven’t used your brake controller in over 15 minutes.

Resolution

The first thing you should do is put your vehicle in motion to ensure that it’s not in sleep mode. However, you must check your power supply if your display remains blank.

Examine your cables to ensure no damage’s interrupting your power connection. You can test appliances in your RV and troubleshoot your power supply as necessary.

PL.

The PPL error code can be stressful because you will notice this code while you’re operating your vehicle. The last thing anyone wants to deal with is an error code during vehicle operation. Fortunately, this is an easy fix.

What Does This Code Mean?

When you notice the PL error code flash on your display, it indicates that the power to your brake controller went out while you depressed your brake.

Resolution

It’s not uncommon for power blips to occur, and you should restart your RV and your brake controller when this happens.

Final Thoughts

Although the Prodigy P2 brake controllers are popular among RV enthusiasts and anyone who needs to tow a vehicle, sometimes problems occur. It would be best to sort through this guide and learn the common error codes to feel prepared on the road.

When you stay prepared, you don’t have to worry about an Internet connection to determine the meaning of your errors. It would be best to keep a copy of your user manual in your RV, so you have a guide ready to read.