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Old 21-02-2018, 09:48 AM   #124
vl_vic
Starter Motor
 
Join Date: Feb 2018
Posts: 2
Default Re: AU Scantool Experiments (codes/live data!)

Hi,
Who can help determine the equation for 1158 - short term fuel trim percent (ford focus 2)?
Here is the response: 7E8 05 62 11 58 87 AE 00 00 (should be 5.4 %) A=87 B=AE
1158 - short term fuel trim percent - 2 bytes - subtract 32768 then divide by -327.68 -not work(
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