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C15 mxs died and no restart. 2006 Pete 379. Cat engine c15.
C15 mxs died and no restart JA: What's the make/model/year of your truck? Engine type? Customer: 2006 Pete 379 JA: Are you fixing your truck yourself? What have you tried so far? Customer: cat engine … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 satisfied customers
I have a 2005 Acert C15 in a KW. Turns over fine but no
I have a 2005 Acert C15 in a KW. Turns over fine but no crank. Had faulty ECM due to no voltage being sent to any of the IVA. Install new ECM, new Injector/IVA harness. Still no start. it will fire up… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I need help with a c12 crank no start as well. I'm wondering
I need help with a c12 crank no start as well. I'm wondering if there's a way to check the injectors are receiving power. I seem to have gotten past fuel pressure issue and still no start. Tomorrow I … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
I converted my c15 mxs to a single turbo. got the program to
I converted my c15 mxs to a single turbo. got the program to delete my IVA's. Everything worked well for months then out of nowhere the engine started to derate me whenever I use my eng brake. If I st… read more
Bradey V
Bradey V
Certificate
No heat truck runs hot undwr load. 2005 kww900 c15 accert
yes i had the thermosts done I was at the pressure wSHER AFTERB THAT IT RAN HOT WEIRD … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
2002 379 pete c15 6nz cat .engine will not start without
2002 379 pete c15 6nz cat .engine will not start without either . has new fuel pump new injectors new cam and crank sensors new engine wiring harness new check valves new filter housing, new ecm. Has … read more
Edward Haniewski
Edward Haniewski
General Studies/Automotive
1 satisfied customers
I've been following this thread. Have an 07 T800 KW. That
I've been following this thread. Have an 07 T800 KW. That intermittently develops a miss or stalls from time to time at an idle. Fuel pressure fluctuates from 65 to 70psi @ idle to 80psi at 1500 rpm. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 09 kw with isx 485 it started cutting out what I
I have a 09 kw with isx 485 it started cutting out what I mean by that is I will be going up a hill and the jake comes on and brings the truck to idle it does not quit the check stop engine light come… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
593 satisfied customers
I have 9900 ihc with a nxs06924.cleaned battery cables and
hi.i have 9900 ihc with a nxs06924.cleaned battery cables and it would not start.engine warning light works ok.good power to ecm and no codes at all. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a c13 hard to start replace theregulator in the
i have a c13 hard to start replace theregulator in the filter house the cam sensor but u can use either an it start up an the fuel pressure is43 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Truck sputtered a time are to then shut off it turns over
Truck sputtered a time are to then shut off it turns over fine but want crank without starting fluid but will not stay running on its owe we have checked fire and fuel but no luck yet … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 2005 kw with c15. After 2-3 days have to manually
I have a 2005 kw with c15. After 2-3 days have to manually hand prime to start the engine. Filters are new where is the fuel pressure regulator or check valve to stop bleed off of fuel psi . Tx Rick … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
2006 KW T600 Cat C15 Acert quit going down the road had
2006 KW T600 Cat C15 Acert quit going down the road had towed to shop check fuel system OK 55lbs check all Fuses OK speedo and hour meter with Key on just showes Dashes Have power to ECM on Pin #48 52… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a c15 acert and a 2001 c15 single turbo in a Pete can
I have a c15 acert and a 2001 c15 single turbo in a Pete can I swap them and what problems would I have… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have 2003 peterbilt 378 with a c15 cat,unit turns over but
i have 2003 peterbilt 378 with a c15 cat,unit turns over but will not start,put ecm on a different truck,ecm ok,checked all power supply wires are ok i have a ck engine light but can not ,get into ecm… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
C15 acert cut off going down road, will turn over but wont
C15 acert cut off going down road, will turn over but wont start. ET will not communicate with ECM. Has battery power for laptop but wont connect. Has ignition power at ECM but doesnt have ignition po… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
ON A TRIP TO Utah TRUCK WAS STARTING AND RUNNING FINE. I SLEPT
ON A TRIP TO Utah TRUCK WAS STARTING AND RUNNING FINE. I SLEPT IN WALLCOTT, IOWA. WHEN I TRIED TO START THE TRUCK IT HAD TO CRANK A LONG TIME. I THOUGHT IT MIGHT BE THE COLD WEATHER. WHEN I GOT INTO O… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have an 07 kw w900 with cats latest model motor the c15
I have an 07 kw w900 with cat's latest model motor the c15 475 6nz with the twin turbo and automatic regeneration system. It appears to have an increase of crankcase pressure due to it seemingly tryin… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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