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Related Medium and Heavy Trucks Questions
Mx 13 runs a good regin but no reading from upstream and
mx 13 runs a good regin but no reading from upstream and down stream nox sensors causing spn3216 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a 2009 mack cxu613 with a mp7 The truck shut off
i have a 2009 mack cxu613 with a mp7 The truck shut off going down the road. I have 2 active faults mid 128 fmi 19 one on the ECU and one on the ICU… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,157 satisfied customers
2011 mp8 Mack ch613 no crank no start. 25 year diesel
batteries good, connections clean, no power or ground to soft start solenoid, starter and solenoid function… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,157 satisfied customers
I have 2016 International Pro-star with Eaton Ultra-shift 16
i have 2016 International Pro-star with Eaton Ultra-shift 16 speed. all in sudden it developed a problem it wont go past 10th gear. it has fault light on i checked the fault it is fault #13 and fault … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
05 MACK HAS CODE SDI 231 FMI 8 WILL NOT START HAVE CHECKED C
05 MACK HAS CODE SDI 231 FMI 8 WILL NOT START HAVE CHECKED C AND D CONECTER IT HAS 60 OHMS… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,157 satisfied customers
Got 2015 Mack cxu613 Got atc light on Abs light on Grade
Got 2015 Mack cxu613 Got atc light on Abs light on Grade gripper light onVin *****************8… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,157 satisfied customers
I need help with j1939 communication issues on a 2012
I need help with j1939 communication issues on a 2012 kenworth, paccar mx13, eaton ultrashift. I'm getting 61 ohms on pins C and D on my diagnostic port and my voltage on C and ground pin A is 2.6 and… read more
Bradey V
Bradey V
Certificate
I. Have a Mack truck here and it died going down the road.
I. Have a Mack truck here and it died going down the road. There is no data coming out of the data port per nexiq test it has power and ground I checked at the ecm. And. It has all switched power no c… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,157 satisfied customers
I have a mack truck and just bought a new instrument panel.
I have a mack truck and just bought a new instrument panel. It says error on the display screen. What could be the problem?… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,157 satisfied customers
We have in our shop a 2016 International 4300 with a 6.7
We have in our shop a 2016 International 4300 with a 6.7 cummins in it. Problem is intermittent and will not go into gear when this happens and has a J1939 code in system. We have high OHM readings in… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
Mack 2015 cxu613 vin# 1m1aw02y9gm056480 the unit will die
Mack 2015 cxu613 vin# ***** the unit will die while running down road like its loosing igntion when in happens the dash will say acc sensor fault. also when problem happens abs and atc light and cel l… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,157 satisfied customers
Can you call me tomorrow, around 10:00 AM. TORONTO TIME.
can you call me tomorrow , around 10:00 AM . TORONTO TIME. ****************.ICU GAGES MOVES AFTER IGNITION ON THEN NO OTHER GAUGES WORK ONLY FUEL GAUGE WORK… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
The truck is in low range you let clutch out and truck does
The truck is in low range you let clutch out and truck does not move,but will move in hi range I just changed both solonoid no results … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a 2013 Mack truck model chu613 and when I try to
I have a 2013 Mack truck model chu613 and when I try to connect the diagnostic computer it say no data connection, I have gone through the wiring harness following the green and yellow wires that are … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
I have 2004 dm690s Mack with a code 128 231 8 Sid, I know it
I have 2004 dm690s Mack with a code 128 231 8 Sid , I know it for j1939 data link, abnormal frequency pulse. Width, or period. I check the plugs and the wire harness. On one of the wire for j1939, the… read more
Doug Barnowski
Doug Barnowski
HD truck tech
14 satisfied customers
I need some help on a 2015 Mack cxu613 w mp7 engine running
Dan I need some help on a 2015 Mack cxu613 w mp7 engine running rough like fuel filters clogged. Check engine light is on but I don't have equipment to read codes on that truck. The plug I found looke… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I'm not sure if all of the these symptoms are related, but I
I'm not sure if all of the these symptoms are related, but I have a 2000 Mack RD688s that has the Electronic Malfunction Light & Parking Brake Light remain on with the ignition off and key out. I retr… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
hello I have a 2004 mack CX garbage truck. this unit keeps
hello I have a 2004 mack CX garbage truck. this unit keeps setting fault codes 231-8 andNNN-NN-NNNNdata link faults. this morning i was able to scan it with ne problem and run cylinder cutouts. now is… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 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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