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James, Ford Technician
Category: Ford
Satisfied Customers: 3630
Experience:  Ford Senior Master Tech, Ford gas and diesel expert, ASE Certified
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Replaced the starter on my 97 7.3 powerstroke, first night,

Customer Question

replaced the starter on my 97 7.3 powerstroke, first night, no problems...I did disconnect both battery cables in doing so. This morning it wont start, cranks but no start...Code Po603, and I am running and Edge Evolution programmer. any thoughts?
Submitted: 2 years ago.
Category: Ford
Expert:  James replied 2 years ago.
Hello and thanks for choosing just answer. If you program your vehicle back to stock and remove the programmer will it start?
Customer: replied 2 years ago.
Don't know didn't try that what I need to do?
Expert:  James replied 2 years ago.

That singers I would start. If you leave the program installed it can lead to a false diagnose. If that is ok make sure the oil level is full. You can unplug the icp sensor and see if this makes any difference in starting.