Littlefield82
Well-known member
- First Name
- Mike
- Joined
- May 13, 2021
- Threads
- 30
- Messages
- 268
- Reaction score
- 258
- Location
- Holly Springs, NC
- Vehicles
- 2021 Lariat 502a PB FX4 5.5'
- Occupation
- Civil Engineer
- Thread starter
- #1
Has anyone been able to get the PCM Relearn to work? I have version V2.3.43 of FORScan installed and I used the connector that's recommended. I keep getting the error message "service procedure interrupted". I was able to change my tire size and quite a few other things successfully. I'm not even sure how important it is to do the PCM relearn but I wanted to run it to make sure everything related to the tire size change is working correctly. It did correct my speedo as it was 2 mph off after the tire change.
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https://www.amazon.com/gp/product/B081VQVD3F/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1
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