Reset the battery.
09-30-2010, 08:28 PM
#1
2nd Gear Member
Thread Starter
Join Date: Apr 2010
Location: Las Vegas
Posts: 156
Reset the battery.
Well i disconnected my battery so i could remove/clean my throttle body..
Does this mean id have to re-tune my car again? Or does the tune stay on the car no matter what unless you switch it back to stock yourself with the handheld.
Thanks
Does this mean id have to re-tune my car again? Or does the tune stay on the car no matter what unless you switch it back to stock yourself with the handheld.
Thanks
09-30-2010, 10:01 PM
#4
Cut & Paste Expert
Join Date: May 2007
Location: NW Arkansas
Posts: 13,322
Otherwise, Ford would be reloading a BUNCH of 'Tunes',
one everytime someone changes the battery in their Ford.
The 'Tune' is stored in non-volatile memory in the PCM.
The 'Tune' is retained until the vehicle exits the crusher.
But you will have to re-learn the adaptive learning...
Read the Owners Manual for info about this procedure
in the 'disconnecting the battery' section...
one everytime someone changes the battery in their Ford.
The 'Tune' is stored in non-volatile memory in the PCM.
The 'Tune' is retained until the vehicle exits the crusher.
But you will have to re-learn the adaptive learning...
Read the Owners Manual for info about this procedure
in the 'disconnecting the battery' section...
10-01-2010, 08:50 AM
#7
5th Gear Member
Join Date: Apr 2008
Location: Acworth, GA
Posts: 3,666
My battery crapped out on me this past weekend and I had to replace it. I did not have to do anything with the tune. Once I installed the new battery, the car felt a heck of a lot stronger too. =-)
Last edited by kevinmalec; 10-01-2010 at 09:40 AM.
10-01-2010, 08:52 AM
#8
6th Gear Member
Join Date: Jul 2008
Location: Acworth, GA
Posts: 12,260