Stuck
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Stuck
03 f350 6.0 with 150000 miles,
still won't start and kicking p0603 code (only code)
900 psi cranking pressure, new cam sensor, sounds weak on buzz test and had ficm rebuilt by BulletProofDiesel. Voltage good, injectors just won't fire!
did I get shaft on FICM repair or do you think something else?
Any help greatly app. need this truck for work and getting to point to bury and buy new 6.7
still won't start and kicking p0603 code (only code)
900 psi cranking pressure, new cam sensor, sounds weak on buzz test and had ficm rebuilt by BulletProofDiesel. Voltage good, injectors just won't fire!
did I get shaft on FICM repair or do you think something else?
Any help greatly app. need this truck for work and getting to point to bury and buy new 6.7
Fleet Owner
Joined: Nov 2003
Posts: 27,890
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Charge your batteries and then have them individually load tested somewhere w/ a professional tester. Then check all connections - especially the ground wires (there are multiple grounds).
After that, it could be a chaffed engine harness (wiring), connector (bent pins), or MAYBE a bad PCM (not many of these fail).
The 6.7's are nice, but it doesn't appear that you have done much troubleshooting on this specific code yet. The no-start checklist in the Tech folder shows common wire chaffing locations.
After that, it could be a chaffed engine harness (wiring), connector (bent pins), or MAYBE a bad PCM (not many of these fail).
The 6.7's are nice, but it doesn't appear that you have done much troubleshooting on this specific code yet. The no-start checklist in the Tech folder shows common wire chaffing locations.
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yes, also checked grounds and wiring harness, i am down to pcm unless someone else has any other ideas I missed.
fuel yes
buzz test yes
new cam sensor
everything sync
900 psi cranking pressure
new batteries
only code is p0603
???????????
fuel yes
buzz test yes
new cam sensor
everything sync
900 psi cranking pressure
new batteries
only code is p0603
???????????
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Jbru167
6.0L Power Stroke Diesel
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Mar 2, 2012 01:05 PM