F 150 4WD Pickup V8-5.4L CNG VIN M (2001)
P1125 - P1129: Testing and Inspection
P1129
For diagnosis of code P1129 refer to chart
P072x - P1138
If there is no link in the chart then:
-
This code is not a valid code for this vehicle
P1125 - P1129: Testing and Inspection
P1129
For diagnosis of code P1129 refer to chart
P072x - P1138
If there is no link in the chart then:
-
This code is not a valid code for this vehicle