F 450 2WD Super Duty V8-5.4L SOHC VIN L (2003)
P1130 - P1134: Testing and Inspection
P1131
For diagnosis of code P1131 refer to chart
P072x - P1132
If there is no link in the chart then:
-
This code is not a valid code for this vehicle
-
Or information published by the manufacturer for this vehicle did not include this code