What Does E1 Error Code on Reliance Brake Controller Mean

Question

Question:

I have just put on a Reliance brake controller on a 2001 F350. I am getting an E1 on the screen when there is nothing hooked up to the truck and i bush in on the brake pedal. I was just wondering if that is normal or if i have wired something wrong? It seems like everything works correct when I have the trailer hooked up. Thanks

asked by: Chad K

0

Expert Reply:

Everything is normal. The E1 error code on the Reliance brake controller indicates that a trailer is not connected. If the trailer WAS connected and you got the E1 code, a probable cause is a dirty trailer connector. Check the trailer connector on the trailer and on the vehicle. Clean out any dirt or corrosion. Corrosion can build up behind the connectors where the wires attach as well.

expert reply by: Jameson C

0

Answer 1

The E1 error code on the Reliance brake controller indicates that a trailer is not connected. If the trailer IS connected and you get the E1 code, a probable cause is a dirty trailer connector. Check the trailer connector on the trailer and on the…

view full answer...

Answer 2

I can help you wire up your OEM 7-way on your 1997 Dodge Ram HD, but you are going to have to do it by function and not by color. There is no industry standard for wire colors so your best best would be to use a circuit tester like part #PTW2993 and…

view full answer...

Answer 3

The first suggestion I have is to replace the Hopkins Reliance brake controller, which despite its name is an unreliable brake controller, to say the least. You can still get an economical brake controller that is far more reliable with the Brake EVN…

view full answer...

Answer 4

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

view full answer...

Answer 5

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

view full answer...

Answer 6

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

view full answer...

Answer 7

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

view full answer...

Answer 8

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

view full answer...

Answer 9

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

view full answer...

Answer 10

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

view full answer...

Answer 11

If you just need a 4-pin to 7-pin trailer wiring adapter, then you can use part #C57672. This will plug into the 4-pin trailer connector on your brother's vehicle and give him the 7-pin socket for the trailer. Keep in mind, this will only give…

view full answer...

Answer 12

Hi David! There are quite a few hitches offered for your 2026 Honda Odyssey, so I definitely understand wanting to know the differences. There are basically three styles available for you and I have them broken out below: Exposed Crosstube: etrailer…

view full answer...

What Does E1 Error Code on Reliance Brake Controller Mean

Continue Researching