Troubleshooting Error Codes On 2017 Ford Expedition With Pilot Ford LED Light Cover Installed
Question:
The Ford hitch light I got off you is on a 2017 Expedition and it sends codes all the time like left turn fault, trailer disconnected...every 3-5 minutes I cleaned connections, used electrical spray etc. How do I fix this?
asked by: Clyde A
Expert Reply:
Since using the Ford Brake Light Trailer Hitch Cover # CR-007F on your 2017 Ford Expedition is causing an error code, you will need to either add an additional 4-way connector like the # HM48030 to bypass the OEM wiring, or you can add load resistors # DI34ZR to the yellow and green turn signal wires of the cover.
The towing system on the newer Ford's can be finicky about adding accessories as it thinks there is a trailer connected but is not seeing the power draw it is programed to expect which causes the error codes you are seeing.
Products Referenced in This Question
Load Resistor Kit for LED Turn Signals - 50 Watts - 6 Ohm - Qty 2
- Accessories and Parts
- Trailer Lights
- Load-Resistor Kit
- Diamond
more information >
Hopkins Endurance 4-Way Flat Trailer Connector w/ 48" Harness and Ergonomic Pull
- Trailer Wiring
- Trailer Connectors
- Vehicle End Connector
- 0 - 5 Feet Long
- Plug and Lead
- 4 Flat
- Hopkins
more information >
