What Does ER Error on an Activator Brake Controller Indicate
Updated 06/12/2020 | Published 07/07/2015
Question:
What is the re problem on a actorvator 4 brake controler
asked by: James
0
Expert Reply:
It sounds like you meant to type the ER code that would be on an Activator IV part # 5504. That indicates that there is an internal problem and the controller would need to be replaced.
For a brake controller replacement I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller because of how well it works and how easy it is to setup. This is a proportional brake controller that senses the amount of braking the tow vehicle is applying and applies a proportionate amount to the trailer brakes.
expert reply by:
Jameson C
0
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Frank C.
6/8/2020
My Brake Controller Activator IV part # 5504. is showing a ER code i cleaned everything up plugs and connectors and still get the ER code, my controller is just one year old