C121C DTC After Cam Swap

Anyone dealt with a DTC C121C torque request denied ??

I did a mild Comp Cams Stage 1 cam (201-300-17) with lockout on a 2010 Dodge Ram 5.7 2WD.
MDS delete- non MDS lifters and solenoid plugs - runs pretty good until my Traction Control light comes on.

The truck came in my shop with a blown motor so I dont know if it was an existing issue or not.

Book says causes are

EXCESSIVE LOAD ON ENGINE
TRACTION CONTROL OPERATING FOR TOO LONG
ANTI-LOCK BRAKE MODULE
POWERTRAIN CONTROL MODULE

I did an 2009 RAM 5.7 not tool long ago and did not have this problem, only difference it was a 4 WD

I swapped ABS module - no change.

Same issue here. Did you figure it out?

What happens when your traction control light comes on?

Post the stock read and the current tune

I was just having this same code c121c set after cam install and pcm replacement for me the fix ended up being timing i had it off 1 tooth re timed engine and runs great now hope this help's :banghead: