Forscan changes - tweak your truck

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dreys

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Does anyone know if there is a setting to force 4A mode when switching to either "Normal" or "Sport" drive mode?

By default both of those modes go into 2H, and I definitely would prefer to have those mode switch to 4A instead.

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Droid

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Does anyone know if there is a setting to force 4A mode when switching to either "Normal" or "Sport" drive mode?

By default both of those modes go into 2H, and I definitely would prefer to have those mode switch to 4A instead.

No, but I did learn this by nearly spinning the truck around a turn.
 

smurfslayer

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Agree, it's pretty stupid to have Sport and 2H "fuel saver" default mode.

Nobody has fess’d up to this, it’s probably too complicated to program out. The NavTV folks did have a ‘last drive mode memory’ module, but they stopped selling it because it wasn’t 100% reliable.

The issue is the accursed “drive modes”. When you flip up the drive mode selection, the truck has no options to retain the transfer case setting or alter the transfer case setting. The only saving grace is that the transfer case doesn’t change from the ignition cycle, so if you shut down in selected 4a sport, the truck wakes up in 4a normal(eco) mode.

You can use a pedal commander and auto stop/start eliminator and you need sport mode about 85% less. Or, you can select manual shift mode as needed and de-select when you’re done.

It would be great if, like motorcycles that cost 1/5 what a Raptor does, Ford would allow some tailoring to the drive mode default values. Like making 4a the default sport t/c setting, with an option to select 2h, and maybe a gradient of stiffness, stability and traction control in the street modes, etc. Unfortunately, it’s unlikely to happen.
 

TwizzleStix

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If you also have the Cobb TCM setup, you can load the Cobb Sport TCM tune and run in 4A all the time. In this setup, you're always in "sport" and 4A every time you start and always. You can still set the truck drive mode into Sport mode for the few additional features like holding the gear longer on trailing throttle, etc. Just a small compromise... You can set the throttle response real-time on the AP if you want as well. I have all modes set to linear or "0".
 

RaptorDawg

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Question, when backing up original files, I saw some warnings talking about the voltage being low. Is this normal bc the truck was not running or could I need a battery? Voltage was around 11.5-11.6

Sent from my SM-G986U using Tapatalk
 

K223

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Question, when backing up original files, I saw some warnings talking about the voltage being low. Is this normal bc the truck was not running or could I need a battery? Voltage was around 11.5-11.6

Sent from my SM-G986U using Tapatalk

You will start to drain the battery if are doing ForScan for a long while. Make sure the HVAC and Stereo are off as well. I would do several functions and then run the truck periodically to charge the battery some. Really was only an issue when I first got started and was backing up all the files and doing many different changes.
 
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