F 150 2WD Pickup V8-5.4L SOHC SC VIN 3 (2003)
P1405 - P1409: Testing and Inspection
P1406
For diagnosis of code P1406 refer to chart
P1401 - P1501
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
-