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I have a 2012 Mack Pinnacle CXU613. I'm having a no crank no
I have a 2012 Mack Pinnacle CXU613. I'm having a no crank no start problem. I've checked all fuses and relays all seem to be well. I've looked for rubbed wires and shorts and found none. I checked the… read more
Joe Green
Joe Green
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2013 mack mp8 no fault codes shudders under accelerating or
2013 mack mp8 no fault codes shudders under accelerating or working hard … read more
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Mike Mcmillan
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I have a 2012 mack pinnacle with a mack mp8 engine. I have
I have a 2012 mack pinnacle with a mack mp8 engine. I have no check engine lights on. I see rpms. The fuel bowl has fuel. It cranks and coughs, but no fire. Runs on ether. No bubbles in the fuel bowl … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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My truck just brake down now and I need assistance from
My truck just brake down now and I need assistance from technician please … read more
Mike Mcmillan
Mike Mcmillan
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I have a 2016 Mack pinnacle code for check engine light is
I have a 2016 Mack pinnacle code for check engine light is Spn 5357, 17 trying to figure out what is wrong. Could you please help me with that? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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Mack 2012 ran out of diesel. Pinnacle 2012 mack. I fulled up
Mack 2012 ran out of diesel JA: What's the make/model/year of your truck? Engine type? Customer: Pinnacle 2012 mack JA: Are you fixing your truck yourself? What have you tried so far? Customer: I full… read more
Chris (aka-Moose)
Chris (aka-Moose)
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Can you tell me what is this codes o my 2011 Mack prelude
Can you tell me what is this codes o my 2011 Mack prelude cxu613 codes MID 144 , psid 34 , fmi 4 … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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2014 Mack pinnacle I need the radio unlock code. 2014 Mack
2014 Mack pinnacle I need the radio unlock code JA: What's the make/model/year of your truck? Engine type? Customer: 2014 Mack pinnacle 12.8L JA: Are you fixing your truck yourself? What have you trie… read more
Mike Mcmillan
Mike Mcmillan
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2013 mack LEU garbage truck lightening bolt on. in self
2013 mack LEU garbage truck lightening bolt on . in self diagnostics got code 144 (F 534 f4). no faults in ECM, TCM, or ABS. Possible dash module? … read more
Mike Mcmillan
Mike Mcmillan
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561 satisfied customers
I have a 2012 Mack Pinnacle with an mp8 engine and mdrive
I have a 2012 Mack Pinnacle with an mp8 engine and mdrive automatic transmission. Was wanting to know what transmission could I swap it with that wouldn't be a hassle?… read more
Mike Mcmillan
Mike Mcmillan
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I have a 2008 Mack pinnacle with a mp8 and I have the codes
I have a 2008 Mack pinnacle with a mp8 and I have the codes sid:231 fmi:2 and sid:231 fmi:14 and it won't start … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
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When truck is pulling a heavy load at 1000 to 1200 rpm it
When truck is pulling a heavy load at 1000 to 1200 rpm it shakes and vibrates until it gets above 1400 rpm. … read more
Mike Mcmillan
Mike Mcmillan
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Att Mack tech —-Have a Mack truck here vin y28m001887. The
Att Mack tech —-Have a Mack truck here vin y28m001887. The customer had vecu go out as Truxk would not start he got one from salvage yard now it all starts but speedometer is not working and giving sp… read more
Mike Mcmillan
Mike Mcmillan
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Temperature dropped now it won't start. 2012 mack pinnacle.
Temperature dropped now it won't start JA: What's the make/model/year of your truck? Engine type? Customer: 2012 mack pinnacle JA: Are you fixing your truck yourself? What have you tried so far? Custo… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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Jeremy, i got these codes, sid 253 fmi 12, spn 639 fmi 9 and
HI Jeremy, i got these codes , sid 253 fmi 12, spn 639 fmi 9 and sid 231 fmi 9, freightliner century detorit 12.7… read more
Jeremy
Jeremy
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Associate Degree
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It's my 2015 Mack pinnacle.. it's giving me a 5th wheel
It's my 2015 Mack pinnacle.. it's giving me a 5th wheel slide fault code .. … read more
Wayne
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2007 mack ctp 713. no start condition. hook up PTT and have
2007 mack ctp 713. no start condition. hook up PTT and have code mid 144, psid 200, mid 128, fmi 9. I know this is a data link code, but I don't have impact to diagnose. Need info on how to trouble sh… read more
Jeremy
Jeremy
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Associate Degree
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I have a 2004 Mack vision cx613 with low power and a fault
I have a 2004 Mack vision cx613 with low power and a fault of spn85 fmi 4. Checked wire for rubs at module on passenger kick panel. I am having trouble finding the right schematic of the wires. My sch… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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

Jeremy

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cumminsdr

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Chris (aka-Moose)

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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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