Trouble Shooting an E r Error Code on the Primus IQ Brake Controller
Question:
When my brake controller is plugged in and my trailer is hooked up, I get an “E.r” message on the display. How can I resolve this? 2004 Ford F-350
asked by: Tye K
0
Expert Reply:
Thanks for the picture! Sorry to tell you but the E r code on your Primus IQ Brake Controller item # TK90160 means that it needs to be replaced. There is an internal error on the inside of the brake controller that cannot be fixed. The good news is that the wiring harness for the Primus can be used on the other Tekonsha Brake Controllers like the Tekonsha Prodigy P2 item # 90885 or the Tekonsha Prodigy P3 item # 90195.
Primus Picture
(click to enlarge)
(click to enlarge)
expert reply by: Jerred H
0
Products Referenced in This Question
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LCD Display
- Up to 360 Degrees
- Tekonsha
more information >
Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LED Display
- Up to 360 Degrees
- Tekonsha
more information >
Product Page this Question was Asked From
Tekonsha Primus IQ Trailer Brake Controller - 1 to 3 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 3 Axles
- LED Display
- Up to 90 Degrees
- Tekonsha
more information >
Featured Help Information
Instructions
Similar Expert Q&A Pages
- Wiring Adapter For 2021 Toyota Tacoma To Install Tekonsha Primus IQ Trailer Brake Controller
- Recommended Brake Controller for 2022 Toyota Tacoma
- Where Is the Brake Controller Plug On a 2016 Mercedes-Benz GLE 350
- Installing an Aftermarket Brake Controller on a 2021 Ford F-150
- Parts Needed To Install Draw-Tite I-Stop IQ In 2021 Toyota Highlander.
- Brake Controller and Plug and Play Wiring Harness for a 2020 Toyota Tacoma w/ Factory Tow Package
- Brake Controller Installation 2018 Ram ProMaster 3500
- Parts Needed to Install Brake Controller in 2020 Ford F-150
- Brake Controller Plug and Play Adapter Cord For Tekonsha Primus IQ in 2017 Nissan Frontier
- Trailer Brake Controller for a 2018 Lexus GX 460
- Correct Brake Controller Harness for Primus IQ 2020 Ram 1500
- Parts Needed to Install Brake Controller and 7-Way Trailer Connector on 2013 Ford E350 Passenger Van
- How To Fix ABS Error On 2016 Toyota 4Runner with Tekonsha Trailer Brake Controller
- Suggested Easy-to-Use Brake Controller and How to Install on 1997 Chevy K3500 Pickup Truck
- Trailer Brake Controller and Wiring Harness For a 2005 Lexus GX 470
- How Does Tekonsha Primus Brake Controller Install in 2011 GMC Sierra
- Wiring Instructions For Tekonsha Brake Controller # TK90160 On 2006 Jeep Liberty
- Are Some Versions of the 2021 Ford F-150 Not Able to Have Brake Controller Installed
- Brake Controller Plug Location on 2021 Jeep Grand Cherokee
- Replacement for Tekonsha Sentinel Brake Controller
- Installing a Brake Controller on a 2003 Toyota Tacoma with Factory 4-Way Trailer Connector
- Parts Needed to Install Brake Controller in a 2016 Toyota Highlander
- What Does Mounting Degrees Refer to For Brake Controller Installation
- Is Additional Wiring Needed to Install Primus IQ Brake Controller on a 2020 Chevy Colorado
- Recommended Trailer Brake Controller for 2018 GMC Canyon
- Wiring Adapter for Primus IQ Brake Controller in 2019 Chevy Silverado 1500 With Factory Tow Package
- Troubleshooting S.H Message on Draw-Tite I-Stop IQ 20191 Brake Controller
- Recommended Brake Controller for 2012 Toyota Tundra Crewmax 4x4
- Troubleshooting Tekonsha Primus Brake Controller Draining Batteries
- Trailer Brake Controller for 2003 GMC Sierra With Factory 7-Pin Trailer Connector