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Dreaded c121c code

17K views 9 replies 3 participants last post by  vanhalo  
#1 ·
I hate asking this question but has anyone been able to fix the curse of the c121c code torque request denied. With the traction control light that comes on? With the p0344 cam phaser code. Thanks for any info that can be given. I have followed all the forum tests from a Jeep tech but as soon as you reset the codes like it tells you everything is fine until you drive it for a little, then you have to start over.
 
Discussion starter · #5 ·
Did you replace or reset a cam phaser, sensor, or crank sensor? Does the initial fault coincide with an oil change?
oil is fresh with a mopar filter. It threw a code for a thermostat replaced the neck and all. It checked wires for cam position sensors all look good, it goes into limp mode climbs a hill at 45 mph. Will not accelerate and keeps putting the traction control light on. Anyone with ideas!! All sensors reading good on the scanner