WOT timing issue

[3.6P]

Hi guys,
v6 charger don’t not response to any WOT spark advance modification
I found that : there is issue with Variable camshafts after couple runs and logs if vvt works fine engine perform very well either cams stay locked at 114 EX , 130 IN in cruising or WOT

NO Check Engine light
U0140 DTC only
Engine runs like champ

Any help I would be very grateful

[f.creek-ranch]

WOT VVT Lockpin ? - But normal its for hot and cols starts...on VVT

[3.6P]

yup, its locked while cruising or WOT
no Powertrain DTC and engine runs smooth!
sometime vvt works fine and most of the time locked

[3.6P]

i did experiment guys
i unplugged IAT sensor Immediately check engine light came on
tried the same things on CAM phaser's nothing happen no Check engine light so, its bad PCM or what
i started thread here maybe someone had the same issue or by tuning we find another way to make it work
because without VVT that V6 perform like 4 cylinder engine

[Sienile]

The cam phasers won't throw a code until they are actuated. You need to be moving for that, unless you have a scan tool to activate them.