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I have a full tank of DEF. The engine is derated and I have
I have a full tank of DEF. The engine is derated and I have the following codes. 4340, 5246, 1569, 3740, and 6802 it's a 2016 Peterbilt 389 Cummins isx … read more
Eddy
Eddy
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GED
Batteries are hot no power turn the key on no power. 2016
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Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have 2016 Peterbilt. 389. Cummins isx. It just threw a
It just threw a code to shut engine off immediately… read more
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Left turn signal fuse 579 pete. Peterbiltcummings. I need to
left turn signal fuse blown 579 pete JA: What's the make/model/year of your truck? Engine type? Customer: Peterbilt(###) ###-####cummings JA: Are you fixing your truck yourself? What have you tried so… read more
Wayne
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I have a 2011 Pete 389 and the gauge lights go out after a
I have a 2011 Pete 389 and the gauge lights go out after a few seconds of turning the ignition on and won't come back on … read more
Daniel Wilson
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2014 389 peterbilt 389 right front turn signal dont work
2014 389 peterbilt 389 right front turn signal dont work along with the left rear turn signal and brake light all markers work… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 2013 Peterbilt 579 and I have no left signal light
I have a 2013 Peterbilt 579 and I have no left signal light on the trailer. All of the other signal lights work on the tractor. I checked the fuse in that box on the firewall and it is good. There is … read more
Wayne
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Vocational, Technical or Trade Scho
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No trailer brake lights. No power to pigtail, 389 peterbilt
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Jeremy
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We have a 2016 Peterbilt 389. We lost right turn on the
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Andy
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Vocational, Technical or Trade School
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I have a 2005 387 Peterbilt. With. no running / marker
Hi I have a 2005 387 Peterbilt. With. no running / marker lights to the trailer is there a separate fuse/ relay for this circuit? if so were is it located? P.S.all the lights on the truck work… read more
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Yesterday my speedometer, odometer, voltage gauge and
Yesterday my speedometer, odometer, voltage gauge and instrument light cluster stopped working. Checked fuses and relays in fuse box as well as relay directly behind gauges. Could not resolve the prob… read more
Daniel Wilson
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I have a 2011 389 pete it has no power to the washer motor.
I have a 2011 389 pete it has no power to the washer motor. Havea wireing schematic looking for # ***** wire from turn stick module but icant find the module anywhere.… read more
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Got a 99 kW trailer brake lights not working checked
Got a 99 kW trailer brake lights not working checked connections on both truck and trailer checked relays and fuses changed turn signal switch and still no brake lights on trailer… read more
spankyjr1
spankyjr1
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Vocational, Technical or Trade Scho
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hi there.i have a 08 peterbilt 389. when driving the stop engine
hi there.i have a 08 peterbilt 389. when driving the stop engine light will come on and the truck loses power for a few seconds then goes back to normal. What is the problem?… read more
spankyjr1
spankyjr1
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Vocational, Technical or Trade Scho
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1994 357 peterbuilt have no traler brake lites no power coming
1994 357 peterbuilt have no traler brake lites no power coming out of cab were is fuse or relay dont see any in fuse block… read more
Toby
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Vocational, Technical or Trade Scho
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I have a 2013 Peterbilt 389 that keeps blowing out its tail
I have a 2013 Peterbilt 389 that keeps blowing out its tail lights. Hazards, light signals, brake lights work fine. But I cant run my truck after dark because of running tail lights wont work. If I ho… read more
Wayne
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I have no dash lights. I am in a 2013 389 peterbilt. All fuses
I have no dash lights. I am in a 2013 389 peterbilt. All fuses are working and all lights in and outside of truck.… read more
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I have a 2010 kenworth w900l I am having turn signal problems.
I have a 2010 kenworth w900l I am having turn signal problems. My right signal does not work no indicator light no trailer or fender lights but the rear light does work. I have swapped the flasher mod… read more
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spankyjr1
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