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Related Medium and Heavy Trucks Questions
My on dash warning light says chas. Node input faulty check
My on dash warning light says chas. Node input faulty check fuse . … read more
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NicholasM1019
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GED
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I can hear my starter sngage but it will not turn over i
i can hear my starter sngage but it will not turn over i replaced the starter … read more
Wayne
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Journeyman
Vocational, Technical or Trade Scho
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Truck cranks and after running a few minutes shuts off,
Truck cranks and after running a few minutes shuts off, still have battery power but when turn key no starter, can roll of and jump start, it also does it going down the road shuts of looses all batte… read more
Scott Anthony
Scott Anthony
Master Technician
HS Diploma
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2012 pet 386. ISX 15. engine s/n 79481931. truck died like
2012 pet 386. ISX 15. engine s/n 79481931. truck died like key was shut off. fuel filter was half empty. no lift pump operation. found relay and jumped power to pump. pump runs. no power to load side … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Could battery cables possibly be the problem have tried all
Could battery cables possibly be the problem have tried all of the above and same problem just 8000 Mike's on a total rebuild. Was running great turned a corner and this trouble started … read more
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Scott Anthony
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My 2016 Peterbilt 389 with Cummins ISX 550 will not turn
My 2016 Peterbilt 389 with Cummins ISX 550 will not turn over its like battlers are dead but they are brand new one day old. I have a code… read more
cumminsdr
cumminsdr
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Having trouble no power, with the service test, to the xy
hello, having trouble no power, with the service test, to the xy shifter … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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2008 Peterbilt 386 has no lights, no dash and will not shut
2008 Peterbilt 386 has no lights, no dash and will not shut off - think it's a short somewhere in a wire - where should I look first? … read more
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Keiphun Sowell
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2013 pet 386 with a cummins ISX 15. Started it up, it rane
2013 pet 386 with a cummins ISX 15. Started it up, it rane for about 30 min, it shut off like it ran out of fuel. so i changed the fuel filters and it still wont start . it fires as long as the DEF ga… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Having starting issues. 2016 pete 389. Isx cummins 13 eatin
To start im on my 4th set of batteries in 3 years. Withing past 6 months i have changed batteries starter and altenator … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2011 386 peterbilt show DPF fuel pressure delivery
I have a 2011 386 peterbilt show DPF fuel pressure delivery code and a clogged dpf symbol but just had the dpf filters cleaned but symbol stays active for clogged … read more
Mike Mcmillan
Mike Mcmillan
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Fuel Rail Pressure Sign. 2013 Peterbelt 386, ISX 15 Cummins.
Last time around 2000 miles ago , This sign came, i went to peterbilt dealer, They changed the fuel filter, and SCR , NOX, Temp sensor. Then I run around 500 miles this sign came again, when I try to climb at moutain. Then go back to same dealer back, they said bettery cables loose that the reason. Run again 2000 miles now same sign came again on the mountain. … read more
cumminsdr
cumminsdr
Mechanic
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1,700 satisfied customers
I have an ISX 1 EGR DPF pushes coolant out the overflow, in
i have an ISX 1 EGR DPF pushes coolant out the overflow, in last two months have replaced egr cooler and compressor and have run tests for combustion gas tests also three times, system pressure tested… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
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I have an 05 Volvo 670 with cummins ISX. I started the truck
I have an 05 Volvo 670 with cummins ISX. I started the truck and it ran for about one minute. the display said vehicle ECU maintenance required and engine stopped. Smoke came out from near the battery… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2012 386 with the Pacar engine I parked it months,
I have a 2012 386 with the Pacar engine I parked it for 3 months, I went to stat it and it wont start I checked and I have power to everything except the 2 30 amp fuses in the box under the hood. I us… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2015 peterbilt with an ISX 12 with a fault code 1483-09.
I have a 2015 peterbilt with an ISX 12 with a fault code 1483-09. What does this code mean?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
My 1996 379 I have no power when I turn key switch on, but
My 1996 379 I have no power when I turn key switch on, but I have all my lights batteries are charged. My volt meter was going from 13 volt down to below 10 volts gauge jumping back and forth. Now not… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Hello I have a 2004 Volvo 780 tractor. when I run the self
Hello I have a 2004 Volvo 780 tractor. when I run the self test on the dash I get power supply 4. I al so need a wire diagram for the A/C system front the control unit to the compressor… read more
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Andy
truck /coach technician
Vocational, Technical or Trade School
207 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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