2007 ion has p 2027

Question

my car will intermittly pop the 21217 code after previous GM recalls have been done.

Answer 1

P2127 Accelerator pedal position (APP) sensor 2 circuit low voltage

Is there any reduce engine power when the occurs? What this code deals with is for the APP sensor, Depending what was done to the vehicle this code condition would have to be looked into with more inspection