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I need help. new to forscan ver 2.3.50. trying to change tire size. I keep getting the wrench and check engine light. I've tried to reset PCM and TCM didn't work. 2022 f250
I need help. new to forscan ver 2.3.50. trying to change tire size. I keep getting the wrench and check engine light. I've tried to reset PCM and TCM didn't work. 2022 f250
jump up to the ForScan sticky. Look for the tire size calculator sheet link.
Thank you. I was able to figure it out. I used the same numbers as gumann and then "relearn" both the PCM and TCM and the DTCs went away. Checked the MPH and it was synced up. Appreciate your and gumann's help.
Got a question, for those of y'all that used the Tire Calculator. I need someone to verify my (or the calculator's) math:
I put in the value 35/12.5/18 for tire size, and for my '20 it produced the value "xxxx 0588 xxxx". Does that 0588 look correct? Just want to make sure that when I eventually get around to using Forscan that I don't hose things up (which I've been known to do sometimes)...
Got a question, for those of y'all that used the Tire Calculator. I need someone to verify my (or the calculator's) math:
I put in the value 35/12.5/18 for tire size, and for my '20 it produced the value "xxxx 0588 xxxx". Does that 0588 look correct? Just want to make sure that when I eventually get around to using Forscan that I don't hose things up (which I've been known to do sometimes)...
That is a better question in the tire size thread FTE Tire Size Calculator Thread, but since you asked.
No your number is not correct.
You skipped Step 1. you must first convert standard measurement to meteoric for the calculator.
35/12.5-18 = 318/68-18
That is a better question in the tire size thread FTE Tire Size Calculator Thread, but since you asked.
No your number is not correct.
You skipped Step 1. you must first convert standard measurement to meteoric for the calculator.
35/12.5-18 = 318/86-18
0A8F=2703
This will get you close
Use the GPS method after setting this value
ZooDad
You put 86 for the profile in the = to and 68 in the calculator.
