F 250 4WD Super Duty V10-6.8L VIN Z CNG (2003)
P0505 - P0509: Testing and Inspection
P0505
For diagnosis of code P0505 refer to chart
P0500 - P071x
NOTE 16: Refer to the Diagnostic Trouble Code (DTC) Descriptions Chart for Descriptions, Possible Causes and Diagnostic Aids for the DTC in
question.
If there is no link in the chart then:
-
This code is not a valid code for this vehicle
