Will your code reader show all codes? I saw a service bulletin for P2138, has to do with water leak under the dash getting into wiring harness. If that code is applicable, fix the water leak. An example, maybe the seal around windshield has a leak.
There may be other possible reasons for reduced power. Without something to point us in the right direction, I don't know?
Tuesday, February 15th, 2011 AT 5:15 PM