Rought running security relearn

Asked by Jul 09, 2017 at 03:37 AM about the 2001 Chevrolet Silverado 1500 Extended Cab LB

Question type: Maintenance & Repair

Rought running
Just replace the steering column in a 01
Silverado 1500 and now we're having rough
ldle issues and rough in all gears also loss
of power and misfire
I reset the security for passlock 2. Then
found out it has passlock 3. They both have
inital relearn but 3 also has crankshaft
position sensor relearn. I havnt done the
csps relearn would that cause the rough
running in all gears , loss of power ,and the
missfire. ANYONE PLEASE HELP. IM STUCK


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