F 350 4WD Super Duty V8-6.0L DSL Turbo VIN P (2004)
P1635 - P1639: Testing and Inspection
P1639
For diagnosis of code P1639 refer to chart
P1536-P2552
c
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Refer to Diagnostic Methods, Flash Electrically Erasable Programmable Read Only Memory - Flash EEPROM. See: Powertrain
Management/Computers and Control Systems/Testing and Inspection/Programming and Relearning