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I have a transit bus in which the SCR test failed. And code
I have a transit bus in which the SCR test failed. And code 0286 continues to come on when you test. 0286 is J1939 out of calibration and the dozer was changed, they changed the SCR , dozer injector. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have two Bluebird school buses with 6.7 cummins engines
I have two Bluebird school buses with 6.7 cummins engines that keep returning with codes 3582 and 3543. These buses are used for both routes and longer trips for player game buses. Have replaced badly… read more
Mike
Mike
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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
Roy
Roy
shop foreman
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Check engine light came on: getting SPN 4364 FMI 18. Tiffin
Check engine light came on: getting SPN 4364 FMI 18 … read more
Mike
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Got 3582 /fmi1/spn 4364 Aftertreatment SCR Catalyst
got 3582 /fmi1/spn 4364 Aftertreatment SCR Catalyst Conversion Efficiency- Data Valid But Below Normal Operating Range- Moderately Severe Level code with 0286 /sid231/fmi13/spn 639 … read more
Mike
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I have a 2015 wesstern star with a detroit diesel dd15
i have a 2015 wesstern star with a detroit diesel dd15 engine, i have the following codes active, (1) regulatory fault ignored-final action (speed limit) (2)regulatory fault ignored-derate on (3) regu… read more
Roy
Roy
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Regen Issue on a 2011 Pete 348 (vin:160507) with a Cummins
Regen Issue on a 2011 Pete 348 (vin:160507) with a Cummins ISC (esn:73333964). 123.9 miles ago Insite showed codes 3543 (NOx limits exceeded due to Insufficient Reagent Quality), 3582 (Aftertreatment … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have code SPN 5246 FMI 0 on my Volvo D13H 2011 256k miles.
Second opinion] I have code SPN 5246 FMI 0 on my Volvo D13H 2011 256k miles. It says DEF tank low Derate to 5 mph, but my DEF tank is full. I can't clear this code and Tech Tool isn't much help in my … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Jeremy, I've got a number of codes I'd like some information
Hi Jeremy,I've got a number of codes I'd like some information on. If it works for you, I'll just post the list of codes and the vehicles they come from below, and perhaps you can give some context an… read more
Jeremy
Jeremy
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Associate Degree
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I have a flash code that appears with a stop engine lite
I have a flash code that appears with a stop engine lite 4363 fail 0 some times and it shuts off when I start the engine again it has a regeneration solid lite and it stays on through the parked regen… read more
FIX-IT
FIX-IT
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Vocational, Technical or Trade Scho
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Multiple repairs and a repeat DTC 3582. Truck is a 2011 Ford
Multiple repairs and a repeat DTC 3582. Truck is a 2011 Ford F-650 W6.7L Cummins. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I need a cummins road service in Altavista, Va. My bus is
I need a cummins road service in Altavista, Va. My bus is connected with cummins diagnostics and it has a fault code: 3712 at 8pm the evening, derated down to 5mph … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
2014 M2 Freightliner with a Cummins engine ISL, keeping
2014 M2 Freightliner with a Cummins engine ISL, keeping getting check engine lights with the only code 3582. Have tested the DEF pump, the doser valve and cleaned the decomposition tube. Ran the SCR p… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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My def light starts blinking and check engine light turns on
My def light starts blinking and check engine light turns on shortly after I fill up with def. It's been doing this for awhile. … read more
Roy
Roy
shop foreman
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I have a Cummins ESN 73512059 Thid unit is setting faults
Hello I have a Cummins ESN 73512059 Thid unit is setting faults 3543 1 and 3582 - 1 any one have any common falures that cause this, or trouble shooting?… read more
Roy
Roy
shop foreman
Associate Degree
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2011cordoba frightliner de rate code EEC 061 spn004354 line
2011cordoba frightliner de rate code EEC 061 spn004354 line heat 1 05 can you tell me what this code is refering to and can I fix this proble myself thank you Darry… read more
Roy
Roy
shop foreman
Associate Degree
5,402 satisfied customers
I have a 2011 freightliner bus with a cummins engine current
I have a 2011 freightliner bus with a cummins engine current fault codes 4346,4342,1569,5246 and 4376 bus is limited to 5mph and codes will not clear with otc scanner… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
I have a 2010 Bus with an ISB cummins. Having problem with
I have a 2010 Bus with an ISB cummins. Having problem with the SCR system. Codes 0415,1691,2638. Did a manual regen. Code 1691 returns active during regen. After treatment 1 diesel oxidation cat. conv… read more
Toby
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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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