My truck originally the WTS light would not glow i changed relays and nowit will glow but still not start. Will crank but not even sound like it wants to start. I have changed the CMP or CMS ... please help the code reader says no codes NO DTC

 

Does it turn over? Anything done to it?

Sent from my dumb phone!

 

yes it turn over batteries are fully charged. No modifications at all

 

when you said cmp or cms did you mean cps crank position sensor?

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and what kind of scanner do you have?

 

yes the CPS my bad

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scanner is a Superchip 1705

 

have you checked ALL the fuses in you cab and underhood, i dont mean did you shine a flashlight and say they all look good i mean like pull each one and check em one at a time, ALOT of ppl had the fuel bowl heater fuse pop and thatll cause a no start

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i have heard of another member on here gettin a new cps and it be bad brand new too though...

 

I unplugged the fuel heater and no change in starting. I did pull each fuse and mixed the like fuses in different spots maybe thinking one may be bad and not able to see iwth the eye

 

can you use your superchip to see your icp and ipr readings?

 

no it just states no codes

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when i moved the relays around i got my WTS light to glow, but no change in the cranking sound.

 

How fast are you cranking above 600 RPM. But you may need to check your ICP and IPR sensors if your not getting more than 600 PSI of oil pressure then you will not start. if you dont have any of that pressure it can be you high pressure oil. Pump