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Related Medium and Heavy Trucks Questions
2014 Freightliner Cascadia. Will not crank or start. "no
2014 Freightliner Cascadia. Will not crank or start. "no Eng" on display when key is on. Checked all fuses/relays that I can find. Diagnosed faulty ACM, replaced and programmed/configured. DiagnosticL… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a spn 4375 fmi 6 code. I already replaced the DEF
I have a spn 4375 fmi 6 code. I already replaced the DEF harness … read more
Roy Belding
Roy Belding
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2011 freightliner Cascadia with a ECU1 spn 1231 fmi 09. Vin
2011 freightliner Cascadia with a ECU1 spn 1231 fmi 09. Vin ax6373 Been working on tracking down this issue but need more steps in the troubleshooting.Have cleared faults. Comes right back won't clear… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Spn 973 spn 563, abs light, assist light, check trans light
Spn 973 spn 563, abs light, hill assist light, check trans light happens when I hit bumps … read more
Roy Belding
Roy Belding
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Eng 2 001 SPN 001231, 2013 cascadia 115 dd13, Stuck on side
Stuck on side of interstate, had previously drained air tanks to fix leak, afterwards my def light came on as reading empty thus placing CEL, Then SEL, stopped and restarted. Then DEF meter worked properly while only having CEL. today SEL came on , and attempted restart, but no success. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Eng 0 973 fail 9. 2014 Freightliner Cascadia Detroit motor.
eng 0 973 fail 9 JA: What's the make/model/year of your truck? Engine type? Customer: 2014 Freightliner Cascadia Detroit motor JA: Are you fixing your truck yourself? What have you tried so far? Custo… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
My 2014 Cascadia has been sitting for a month now. I start
My 2014 Cascadia has been sitting for a month now. I start it every 2 to 3 days today I started it and immediately a stop engine, check eng lights and a red flashing light on DEF gauge. It shut itself… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
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Spn 2011 source address 11 and spn 2033 address 33 with an
spn 2011 source address 11 and spn 2033 address 33 with an occasional sluggish throttle response on a 2014 freightliner dd 13 … read more
Roy Belding
Roy Belding
7,528 satisfied customers
I pulled engine codes and can make no sense of them. I have
i pulled engine codes and can make no sense of them. I have been a mechanic for 25 years and am now starting to work on medium duty vehicles. … read more
Roy Belding
Roy Belding
7,528 satisfied customers
I have Check engine light on on my 2015 Freightliner
Hi I have Check engine light on on my 2015 Freightliner Cascadia and i don't know what to do ,so i have connected JPRO and this is what i have ," digital output 4 09 that indicates an open in the pin … read more
Roy Belding
Roy Belding
7,528 satisfied customers
I have a code SPN-1231, the def meter shows a red blinking
I have a code SPN-1231, the def meter shows a red blinking light and no def( there is more than a quarter tank), truck start run a little bit and then shut down … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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I have freightliner cascadia with dt12 transmission. 2016.
I have freightliner cascadia with dt12 transmission. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Fault code fail9 stn1231 eng1. 2016 freightliner cascadia
Fault code fail9 stn1231 eng1 JA: What's the make/model/year of your truck? Engine type? Customer: 2016 freightliner cascadia detroit JA: Are you fixing your truck yourself? What have you tried so far… read more
AMANDEEP MAHERU
AMANDEEP MAHERU
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2009 Freightliner Cascadia DD15 RPM needle drops I loose
2009 Freightliner Cascadia DD15 RPM needle drops I loose power, Check Engine Comes on I Get A ABS Code… read more
Roy Belding
Roy Belding
7,528 satisfied customers
My truck 2013 cascadia dd15 spn 1231 fail 9 spn 625 fail17
My truck 2013 cascadia dd15 spn 1231 fail 9 spn 625 fail17 spn 625 fail 18 … read more
Roy Belding
Roy Belding
7,528 satisfied customers
2017 freightliner cascadia 122sd. Engine codes: spn973, fmi
2017 freightliner cascadia 122sd. Engine codes: spn973, fmi 9, and spn2011, fmi 9. … read more
Roy Belding
Roy Belding
7,528 satisfied customers
ECU 1, 1231 SPN, Fail 19 / ECU1, 625 SPN, Fail 17 / EEC 61,
ECU 1, 1231 SPN, Fail 19 / ECU1, 625 SPN, Fail 17 / EEC 61, 639 SPN, Fail 07 / 2012 Cascadia DD15 Low Def Indicator has defrayed engine while Def tank is full. … read more
Roy Belding
Roy Belding
7,528 satisfied customers
After the the clutches for transmission was changed I am
After the the clutches for transmission was changed I am getting this fault codes 625 9 and 1231 9 . I changed ACM harness and checked everything it's automatic transmission 2012 cascadia dd15 engine … read more
Roy Belding
Roy Belding
7,528 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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