Injector circuit high cylinder #1, #4, #6, #7. Is this a common problem on 2003 Ford F350?

Question

Injector circuit high cylinder #1, #4, #6, #7. Is this a common problem in the 2003 Ford F350? I got the engine codes P0262, P0271, P0277, and P0280

Answer 1

It's not common to have all the codes at the same time. Check for fuel injectors damaged wires.

P0262 FORD Code - Cylinder 1 Injector Circuit High
Read more: https://www.autocodes.com/p0262_ford.html

P0271 FORD Code - Cylinder 4 Injector Circuit High
Read more: https://www.autocodes.com/p0271_ford.html

P0277 FORD Code - Cylinder 6 Injector Circuit High
Read more: https://www.autocodes.com/p0277_ford.html

P0280 FORD Code - Cylinder 7 Injector Circuit High
Read more: https://www.autocodes.com/p0280_ford.html