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Old 09-08-2016, 01:47 PM   #51
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Quote:
Originally Posted by DoubleCH View Post
... I created a calculated PID with an equation based on gear in use to determine which clutch to show amount of slip when it's engaged or being engaged. ...
Basically, whenever the clutch in use is engaged it should show 0 slipping so you should see non-zero number from this equation only when it's shifting or when the car is too slow to keep the clutch engaged in 1st gear. ...
Excellent idea!
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Old 10-09-2016, 12:28 PM   #52
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Originally Posted by stefcio007 View Post
For the battery percentage PID using equation "A" my car shows about 60% battery. Does that sound normal for a battery in use since 2011?
The CSV in this thread has a different equation and shows battery percentage at about half that.
Which one is right?
For battery age my battery has nearly approached the MAX value specified in the PID setting...
For my 2015 focus I use the formula: (A/256*100)/0,34
The original formula found (dont know if it was here or on another forum) was A/256*100 and gave me a approx 34 % charge. So I charged the battery full and after rest I added the /0.34 +- 1 or 2 to get close to 100 % charge. Dont know how correct it will be but it seems to be ok. Should work best with a battery not too old.
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Old 11-17-2016, 05:45 PM   #53
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Last edited by stefcio007; 05-20-2017 at 10:02 AM. Reason: possibly wrong, changed equation since.
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Old 11-26-2016, 06:29 AM   #54
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Quote:
Originally Posted by millinnium View Post
Hi there, try a free pc app called FORscan and see if it read the battery charge. I am quite sure it should work
I gave up using the % charge equation. Using the battery current equation you can see how much the alternator is charging the battery. When the battery is nearly full (probably above 80%) it appears to charge around 1-2 Amps (Trickle charge?). Just after starting it will charge the battery 10-20 A depending on how well the battery was charged beforehand. Anything around the 1-2 A when turning off the car is good in my opinion.

For short trips where the battery doesn't charge much between starts I've had the current hover around 15 A and then go to 10 A, then slowly but surely start to reach 1-2 A.

If you're really concerned about the battery or do lots of short trips, just put it on the charger one night a week. Otherwise the alternator does its job.
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Old 05-02-2017, 09:02 PM   #55
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this shows tire pressure on each tire if you rotated tires you might have to relearn which is which ,my generic china elm wouldnt read it had to get the mx for21 bucks its called bafx pro.com

LF TIRE PRES ,222813, ((A*256)+B)/3+22/3 ,0,100,KPA ,726, x1
TPMS Passenger Front Pressure,TPMS Passenger Front Pressure ,RF TIRE PRES ,222814, ((A*256)+B)/3+22/3 ,0,100,KPA ,726,x1
TPMS Passenger Rear Pressure,TPMS Passenger Rear Pressure ,RR TIRE PRES ,222815, ((A*256)+B)/3+22/3 ,0,100, KPA ,726, x1
TPMS Drivers Rear Pressure,TPMS Drivers Rear Pressure ,LR TIRE PRES ,222816, ((A*256)+B)/3+22/3 ,0,100, KPA ,726,x1

Last edited by Garland15949; 05-02-2017 at 09:17 PM.
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Old 05-14-2017, 11:32 PM   #56
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Is there a PID for shutter position? Would be nice to see if they ever close .this equation works , mine seems to start opening around 204 degrees or when i turn on ac


Grill Shutter Commanded Position:
ID: 220707
Equation: A/255

Result is in percent commanded. 0 is closed 100 is opened
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Last edited by Garland15949; 05-14-2017 at 11:43 PM.
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