[DFBonnett]

Try this.....

Idle Learn Procedure
• The TP sensor/IDLE LEARN should be preformed when-
• TP is replaced
• throttle body replaced
• PCM replaced
• battery disconnected or replaced
• PCM code 52
• IAC adjusted
• TP sensor adjustment has been preformed
min idle speed adjust procedure has been preformed

IDLE LEARN PROCEDURE ***4.9L***
1-outside temp is 50 degrees or greater
2-start engine and idle 13 min
3-at end of 13 min- enter diagnostics (engine running)
4-turn engine off
5-wait min of 20 sec
6-turn ign on (engine off)
7-enter diagnostics
8-turn ign off
9-wait min of 20 seconds
10-turn ign on (engine off)
11-enter diagnostics
12-turn ign off
13-wait min of 20 seconds
14-start engine
15- appy brakes and shift into 'drive'
16- turn the ccp 'off' and allow engine yo idle 1 minute
17- turn the ccp to 'auto' make sure AC comp engages- idle for 1
minute
18- put car in park and turn ign off