resetting the APPS

[argve]

1. Set parking brake
2. Disconnect negative battery cables on both batteries
3. Turn ignition key to run(to drain any remaining capacitors)
4. Let truck sit for 30 minutes( this is the recommended minimum)
5. Return ignition to OFF position
6. Reconnect both batteries and secure, not a timed event
7. Turn key to run position(not start) and depress accelerator pedal slowly all the way to the floor
8. Allow pedal to return to top position slowly
9. Turn ignition switch OFF
10.Release parking brake

 

[smokn bio]

Does the parking brake really have anything to do with it??? How do i teach my truck to stay put if it is chained up like that?
How often should we do this or why should we do this? I have heard of guys doing it before but thats all. Thanks

 

[firegod33]

Sounds easy enough. What are the APPS and why should they be re-set?

 

[argve]

typically you will see a problem with the tranny hunting for gears and dropping out of lockup.