Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 1992 Pete 379 with a 855 Cummins that has
I have a 1992 Pete 379 with a 855 Cummins that has intermittent power supply issue usually when colder at first start of the day. Have code sid 251 , fmi4 … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,475 satisfied customers
I hope you are well and thank you for this forum. I have a
Hello, I hope you are well and thank you for this forum. I have a cummins N14 celect plus. After approx. 30mins of driving, the rpm seems to struggle to stay at 7 to 9 rpm, drops oil pressure, then tu… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
My 1997 cummins n14 celect plus wont start. I just bought
I just bought it... got it home and batteries died. I connected the ecm power backwards. I have a 2nd ecm that i put on correctly. … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,475 satisfied customers
Is the key switch for the celect plus a positive or negative
Is the key switch for the celect plus a positive or negative on the ecm? … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,475 satisfied customers
Have 1995 international with m11 trying to get codes out of
Have 1995 international with m11 trying to get codes out of computer it has a diagnostic port but not like a 6 or 9 pin… read more
BrentR718
BrentR718
14 satisfied customers
I have a N14 Cummins select that I shut off for about an
I have a N14 Cummins select that I shut off for about an hour and when I went to go restart it it would not start. It has been having a little bit of a doggie idol so I suspected a fuel shut off solen… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
On cummins n14 celect plus i have power on pins 20,21,22,23
on cummins n14 celect plus i have power on pins 20,21,22,23 unswitched 12v and ground 9,25,27 key switched 26 12v power on fuel shut off valve codeMID 128 engine not responding and wont start please a… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
Engine fan comes on when not suppose to it gives me code245.
Engine fan comes on when not suppose to it gives me code245 … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
Have been trying to figure this out, check for a short to
Have been trying to figure this out, check for a short to ground. Measure the resistance from pin 16 actuator harness connector to engine block the ground is not more than 100 Kohms , I get 7.8 ohms. … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
03 international 9400i with celect plus engine. Jerking very
03 international 9400i with celect plus engine. Jerking very bad when accelerating at highway speeds. Code 128:f05 sid001 present. … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,475 satisfied customers
My recently purchased Foretravel RV has a M11 400HP Celect
My recently purchased Foretravel RV has a M11 400HP Celect Serial Number 34746581 has intermittent grayish white smoke between 1400 and 1800 rpm's. it had Three Fault codes stored. 123, 351,434 Thanks… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
My name is ***** ***** -have problem with 2006 ford F650
Customer: Hi my name is ***** ***** -have problem with 2006 ford F650 with 5.9 cummins & 2400 allison automatic transmission=== have no communication with transmission i do have the engine & brake sys… read more
John Vieira
John Vieira
Heavy Duty Diesel Mechanic
63 satisfied customers
Cummins N14 Celect plus .Missing and lost of horse power
Cummins N14 Celect plus .Missing and lost of horse power ..Problem started with white smoke and number 6 injector receives signal but doesn't return it fault code 325 I paid a guy to hook computer up … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
06 Pete with c13 engine fan stays on all the time except during
06 Pete with c13 engine fan stays on all the time except during cranking, then after start up about 3-4 seconds after engine fires it releases air in solenoid and fab turns on and won't shut off till … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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1993 N14 cummins when i check the ecm connector C With
1993 N14 cummins when i check the ecm connector C With the key on and with the key off, 27pin to 20, 21,22,23 pins i get 12.58 volts and I check 25pin with 20,21,22,23 pins i get 12.58 volts too..and … read more
Travis A. Wells
Travis A. Wells
Truck Mechanic
Associates of Applied Science
15 satisfied customers
1999 cummins m11 in ford tri-axle dump, ECM has unswitched
1999 cummins m11 in ford tri-axle dump, ECM has unswitched battery voltage on the C actuator connector at pins 20, 21, 22, 23 and battery return at pins 25, 27, 9 and key switch power at pin 26 but no… read more
Travis A. Wells
Travis A. Wells
Truck Mechanic
Associates of Applied Science
15 satisfied customers
99 KW with N14 Cummins engine, parked it for several weeks.
99 KW with N14 Cummins engine, parked it for several weeks. Will spin over good, but will not start. Found a blown 15 amp fuse in ground on ECM, replaced it, did not help. Tried to get codes did not g… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
HAVE A 1999 5.9 CUMMINS INSTALLED IN A 2005 F650 TRUCK I NEED
HAVE A 1999 5.9 CUMMINS INSTALLED IN A 2005 F650 TRUCK I NEED TO KNOW THE WIRING TO MAKE EVERYTHING WORK?… read more
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JCTech
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Meet the Experts:

Daniel Wilson

Daniel Wilson

6,062 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

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5,353 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

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worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

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ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

Curtis B.

Curtis B.

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Technician turned service manager on multiple lines of trucks and engines, used in industry.

cumminsdr

cumminsdr

Mechanic

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All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

641 satisfied customers

24 years of experience diagnosing & repairing

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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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