What does code p0137 mean on a sebring? on 2001 Chrysler Sebring

I just replaced the fuel pump last week. Drove for several hours and the check engine light came on.

by in Lagrange, GA on September 16, 2013
1 answer
ANSWER by , September 16, 2013
Check the rear 02 sensor to see if wire connector is unhooked. Or damaged.