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I have a 2015 Mack CHU 613 w/ MP8. Regen has temps of. T1:
I have a 2015 Mack CHU 613 w/ MP8. Regen has temps of. T1: 597, T2: 896, T3: 960. Is this normal?… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,305 satisfied customers
Mack 2016 CHU, MP8. Only code is for the daytime head
Mack 2016 CHU, MP8. Only code is for the daytime head lights. No eml or mil on. Checked codes several times and restarted PTT. Truck has Temp system lockout check light on and kicks out of forced rege… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,305 satisfied customers
I have a Mack mru 613 w mp7 engine, 2018 model. My regen
I have a Mack mru 613 w mp7 engine, 2018 model. My regen light started flashing. Regen'ed the truck but the regen light kept flashing. After regen soot level was 132%. Put the truck in PTT and did a s… read more
Edgar.T
Edgar.T
Forman
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90 satisfied customers
I have a mack mp7 that is throwing the following codes: spn
I have a mack mp7 that is throwing the following codes: spn 3216 fmi 5, spn 3226 fmi 5, and spn 3226 fmi 3. These are the inlet and outlet nox sensors. I am surprised that both sensors would fail simu… read more
Mike Mcmillan
Mike Mcmillan
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2007 IHC DT466/570. tandem axle truck. Vehicle was in at
Second opinion] 2007 IHC DT466/570. tandem axle truck. Vehicle was in at dealer for plugged particulate filter restriction. The DOC and particulate filter replaced. Jan 05 21 unit quit on road we towe… read more
james Roberts
james Roberts
Maintenance assistant
Vocational, Technical or Trade School
3 satisfied customers
I have a mack pinnacle and getting code p009a00 After
Hello i have a mack pinnacle and getting code p009a00 After driving it is now saying soot level critically high… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
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I'm working on a Mack titan,2015. I start a service regen
I'm working on a Mack titan,2015. I start a service regen with PTT. About 30 seconds in it kicks out of regen. The drivers display states there is a ways fault. No engine lights are on or comes on. No… read more
Bradey V
Bradey V
Certificate
Dpf problems. 2011 Mack mp7. Called for forced regen....soot
called for forced regen....soot index at 88% failed regen took filter off to get baked and reinstall along with inlet nox sensor and regened it to 0% soot level but yellow inhibit switch is still blinking … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,305 satisfied customers
I have a 2018 CHU Mack MP8 engine showing me its @ 140% soot
Hi, i have a 2018 CHU Mack MP8 engine showing me its @ 140% soot level (only code is high soot level) filter only 6 months old try to force regen and outlet temp spikes to 900 and wont go any higher… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
6,305 satisfied customers
Just bought a 2009 Mack MRU with M7 motor. As I was driving
Hi Steve. Just bought a 2009 Mack MRU with M7 motor. As I was driving it the warning light came on and my truck shut off. I pulled over had a diesel mechanic come to the scene and he reset the REGEN. … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
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What can cause a derate with a red exhaust light on a isuz
what can cause a derate with a red exhaust light on a isuz 2018 … read more
Mike Mcmillan
Mike Mcmillan
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Fault ppid 277 fmi 14 ACM air pressure special instructions.
Fault ppid 277 fmi 14 ACM air pressure special instructions … read more
Mike Mcmillan
Mike Mcmillan
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I noticed that Jeremy was online and has extensive
I noticed that Jeremy was online and has extensive experience diagnosing diesel engine problems. I have a 2009 Mack MRU that is producing engine malfunction code PPID 326 FMI 11, and I was wondering i… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
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What is the trouble shooting procedure for this code MID 128
What is the trouble shooting procedure for this code MID 128 PSID 47 FMI 12 Its on a Volvo with a D13 engine … read more
Mike Mcmillan
Mike Mcmillan
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Fan clutch solenoid valve is constantly leaking air. At
Fan clutch solenoid valve is constantly leaking air. At first only when the key was the on or run position, but since changing the solenoid valve now it leaks constantly.… read more
Mike Mcmillan
Mike Mcmillan
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I have a 2007 mack granite with a mp7 motor, abs light on no
i have a 2007 mack granite with a mp7 motor, abs light on no start … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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2008 Mack Granite GU 813. MP8 engine. lighting bolt is
2008 Mack Granite GU 813. MP8 engine. lighting bolt is on @ dash. blue regen switch is blinking. performed regen. before and after having dpf filter cleaned both lights are still on.(blinking regen sw… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
I have a 2010 mack cxu 613 with codes MID 128 PPID 326 FMI
I have a 2010 mack cxu 613 with codes MID 128 PPID 326 FMI 11 also had another code MID 128 PPID 270 FMI 5 stop engine light is on and dpf regen light is flashing. We already had the DPF cleaned and w… 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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