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Call or Text (352) 722-5295OBD-II monitors on the 2017-2019 Ford 6.7L Powerstroke
Every 2017-2019 Super Duty has an OBD-II port, and the PCM on the 6.7L Powerstroke shares a steady stream of engine data through it. A monitor plugs in there and puts the values you choose on a screen. The factory cluster already gives you a DEF tank status screen, and the Intelligent Oil-Life Monitor is standard with the diesel. An aftermarket monitor adds a display you set up yourself and keep in view.
What a monitor helps you catch
The best case for a monitor on this truck is the fan clutch. A mechanically stuck fan clutch sets no code. You hear fan roar, you lose mileage, and it can happen at any mileage. Comparing actual fan speed with desired fan speed is how you prove it, and that takes a monitor or scan tool that shows both. DEF readings are the other common question. On 2017-2018 trucks, Ford addressed DEF level sensor and indicator faults with a PCM reprogram under TSB 18-2278, so if your DEF reading looks off on one of those years, ask a Ford dealer about that update first.
Factory cluster vs. aftermarket monitor
For light use, the factory screens may be plenty. A monitor makes sense when you tow, rack up miles, or want to see what the engine is doing instead of waiting for a light. It installs at the OBD-II port with no added sensors. If you later want readings from sensors you place yourself, Edge's EAS add-ons, like the EGT kit and the 0-100 psi pressure sensor, are in the Accessories collection for this truck.
What we carry
This collection holds the Edge Products Insight CTS3 (84130-3), sold as a universal OBD-II monitoring unit. It is the screen; mounts and sensors are separate. Display mounts are in the Mounts collection for this truck, including the Edge A-pillar display mount listed for 2017-2022 6.7L Powerstroke trucks. Check the CTS3 product page for which EAS accessories it accepts.
Fitment notes
Because the Insight CTS3 is listed as universal OBD-II, it is not tied to F-250, F-350 or F-450, or to a cab style. The mount is where fitment gets specific: 52 mm gauge-hole, suction and surface mounts are universal, while A-pillar pods are vehicle-specific. Chassis cab trucks run a different 6.7L rating and many different parts from pickups, so check your truck by VIN with the fitment checker before ordering.
Frequently asked questions
Will the Insight CTS3 work on my 2018 F-350?
It is listed as a universal OBD-II monitor, so it plugs into the port on 2017-2019 Super Duty pickups. Use the fitment checker on the product page to confirm your exact truck, and check there which values it displays.
Can it find a bad fan clutch?
A stuck fan clutch sets no code, so you need live data: actual fan speed against desired fan speed. If the monitor shows both values for your truck, compare them when you hear the roar. Fan roar and lower mileage are the signs that should send you looking.
How do I mount it?
The Mounts collection for this truck has an Edge A-pillar display mount and a bracket built for Edge displays. Universal suction and surface mounts are another option if you want to move the screen around later.
Can you set it up for me?
Yes. We install everything we sell at our shop in Wildwood, FL, monitors and mounts included. Call the number in the header to schedule, or to ask which setup fits how you use the truck.
Not sure what fits? Call the shop at the number in the header, or use the fitment checker on any product page. We install everything we sell.