Medium and Heavy Trucks

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I have code p20EE00. 2014 VOLVO D13. 164650. Another code
Hi I have code p20EE00 JA: Have you seen this error before with the same vehicle? Customer: No JA: What's the make, model, and year of your heavy truck? Customer: 2014 VOLVO D13 JA: Do you have a VIN … read more
Edgar.T
Edgar.T
Forman
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Mack truck throwing nox sensor efficiency codes. truck is
mack truck throwing nox sensor efficiency codes. truck is running rough, you can clear codes and the truck will run fine and pull godd for a day or until light omes back on. code p20ee00, ran nox test… read more
Wayne
Wayne
Journeyman
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2012 freightliner cascadia vin 1FUJGLDR6CSBE3206 Unit has
2012 freightliner cascadia vin 1FUJGLDR6CSBE3206 Unit has had a aftertreatment harness, inlet and outlet NOX sensors new DPF filters, DEF pump lines have been flushed and a one box. Unit still keeps t… read more
Expert
Expert
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I have 2013 Volvo VNL with Volvo engine. It gives this
Hi, I have 2013 Volvo VNL with Volvo engine. It gives this message "SCR Performance Evaluation Continue Driving, 5mph Limit Temporarily Removed". Also, have code SPN 4094: NOX Limits exceeded due to i… read more
Mike Mcmillan
Mike Mcmillan
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2016 freightliner with Cummins 6.7. Looking for technician
2016 freightliner with Cummins 6.7. Looking for technician who can direct the diag of this trucks aftertreatment issues. Truck recently had exhaust filters serviced due to excessive soot loading in ad… read more
Nich1019
Nich1019
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Vocational, Technical or Trade School
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2019 freightliner. isl9 code 5655 only active code. had code
2019 freightliner. isl9 code 5655 only active code. had code for regen inhibited due to inhibit switch being active. since this truck doesn't have a inhibit switch, ignored it. did a regen analyzer bu… read more
Nich1019
Nich1019
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Welcom,have messaged “service DEF speed limited to 5mph.its
Welcom,have messaged “service DEF speed limited to 5mph.its Volvo 2013,d13,hope that you can help me … read more
Mike Mcmillan
Mike Mcmillan
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EEC 61 4364-18 and 4364-1 fault codes. 2015 freightliner
yes I am and nothing other than a regen which it will not perform … read more
Expert
Expert
10,510 satisfied customers
2014 volvo vnl D13 Code P20EE00 Vin#FN937924 What is most
2014 volvo vnl D13 Code P20EE00 Vin#FN937924 What is most likely cause of this fault accruing if the dpf and doc have been cleaned, both nox sensors replaced, new egr cooler and the def injector teste… read more
Mike Mcmillan
Mike Mcmillan
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6,461 satisfied customers
2012 Volvo d13 has engine code Sid90 Fmi 14 won't clear
2012 Volvo d13 has engine code Sid90 Fmi 14 won't clear checked clogged hoses ok. Checked wiring and seems fine. Cleaned dpf filters and reset all parameters but code comes on as soon as I have key on… read more
Mike Mcmillan
Mike Mcmillan
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6,461 satisfied customers
I saw from your other posts that you are very experienced
Hello sir,I saw from your other posts that you are very experienced with DD15 so I want to ask you some question about my truck. I have a Cascadia 2011 EPA10 DD15 with multiple codesCodes appeared in … read more
Expert
Expert
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Cascadia 2019. Codes MCM 94015 MCM 94016 and ACM 4364 what
codes MCM 94015 MCM 94016 and ACM 4364 what does this mean … read more
Expert
Expert
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I have 2018 freightliner dd13 with 6 active codes they are
I have 2018 freightliner dd13 with 6 active codes they are SPN 520368,SPN 3227,SPN520366 … read more
Expert
Expert
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I have a spn 4094 fmi 1 on my 2012 volvo 670 with a D13
Good afternoon i have a spn 4094 fmi 1 on my 2012 volvo 670 with a D13 motor and would like your assistance … read more
Mike Mcmillan
Mike Mcmillan
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2013 Volvo VNL, D13. SCR Performance codes. 4094 and 5394.
2013 Volvo VNL, D13. SCR Performance codes. 4094 and 5394. Wanted your opinion. Here's what the dealer came back with today:"Tech performed Dosing test 2 and 3. Test 2= 55ml and test 3= 220ml. Checked… read more
Mike Mcmillan
Mike Mcmillan
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I have a 2012 Mack with an MP7. It has an SPN 5246 FMI 0
Hi , I have a 2012 Mack with an MP7 . It has an SPN 5246 FMI 0 codes and the truck is on de-rate . … read more
Mike Mcmillan
Mike Mcmillan
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I have a 2014 freightliner 114sd with a isl9 370. I have
i have a 2014 freightliner 114sd with a isl9 370. I have codes, 3543, 3582, 3714, 3712. This truck is a part of a fleet, and it has been ghosting us for 8 months, truck has recently gotten a new turbo… read more
Mike Mcmillan
Mike Mcmillan
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We got a truck in the shop that we just did a DPF for clean
we got a truck in the shop that we just did a DPF for clean on and after a couple weeks is asking for a parked regen twice a week and it throwing code spn 5394 fmi 17. What should I be checking.Thanks… read more
Mike Mcmillan
Mike Mcmillan
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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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