2012 max 3.5
Replaced crank sensor and all four cam sensors, codes come back! And C1130 with other codes.
Clear codes car drives just fine, will run like a bat out of hell.
After warm up and a mile or two it acts like limp mode light come back on, Chk eng,SRS, skid.
hold peddle to floor creeps for a few feet then it will take off like normal. If i roll stops it drives like it should, up shift down shift engine braking.
It changes symptoms.
begining starts just fine.
changed crank sensor, long crank to start, replaced cam sensors, longer cranking. after several restarts it cranks and starts right up.
Was told CVT was bad. Its not. it has an electric issue.
Reset codes car drives like normal.
any ideas???

 

How many miles on the car and what mileage was the CVT fluid and filter changed?

 

125,000 miles just did change, fluid looked good, but i did it anyway to do visual inspect. No metal in pan some stuck to magnets, nothing out of ordinary.
Thank you for responding.

 

I tend to agree with your electric issue statement. Our 7th gens act very strange without clean power. I would start with the alternator and ensure you have clean 14v with very low ac/spike compomemts.

 

Alt Batt and starter check out. Im going to test wires going to crank sensor. If i can find schematic.
Still takes a long time to start at one point in testing it would crank right up.

 

Check that fuel pump. Could be low fuel pressure. Check your positive wire for power and ground wire for resistance when car is hot and cold.