Computer code Po3020 Jeep TJ

[storeman]

My jeep cranked a lot to start yesterday
When I cycled the key 3 times this code came
Up The check engine light is not on.

I searched and came up with CPS . Is this correct
Or could it b something else. I replace my CPS
About 2 years ago when my dash gauges
Went crazy
Today it cranked and ran fine. Any ideas?

 

[transman731]

it is a cps code and it's not uncommon for them to act up one day and not the next.