Spn 578

Discussion in ' Peterbilt Forum ' started by habfleetJan 16, Log in or Sign up. Find Trucking Jobs. Engine code Jan 16, 1. I have a Pete with a Paccar PX-8 engine. Truck runs fine but check engine lite on. Retrived code It lists 6 possible causes. I tried a parked REGN but will not regn. I added aprox 8 gallons of new DEF to the tank. Any help or direction to start greatly appriciated Thanks. Yes, let employers and TruckersReport text me with new opportunities, job alerts and other career information to the number I provided.

There is no charge for this service, but standard message and data rates may apply. Jan 16, 2. When was the last time you cleaned the DEF doser?

If you never have, it's probably overdue.

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If it is, clean it out very carefully, the stuff gets hard and it takes some time to pick it all out without damaging the doser valve. They say to use a brass wire brush, but that doesn't work so well if it's thick.

I use a pick very carefully, then a brass wire brush to finish it up. That's the most common cause of that fault. Contaminated DEF is the second most common cause. You can't check NOx sensors without Insite. They are what Cummins calls "intelligent devices", which basically means they they are there own little ECM and transmit information to the main ECU over the data link. It's possible that a NOx sensor could fail in a way that wont set a code for the NOx sensor, but I have yet to see that happen.

When they start to fail, you usually get a Drifted High fault for the failing sensor. That's about all I can thing of off the top of my head that you can do without Insite. GrapeApeJan 16, Jan 16, 3. SCR NOx efficiency conversion low. Either your DEF quality is bad too old, watered down, some one put diesel in the wrong tank or the nozzle is getting plugged up, crystallized.

Seeing as you just put fresh stuff in, if it was too low, some trucks the code will only reset itself after three successful starts of the engine. Then you'll beable to regen. If the nozzle is plugged, given the age of the truck that's certainly a possibility. It just needs to be cleaned with clear warm water. Just have to figure out where the nozzle is.

Jan 16, 4. After I put DEF in it the driver has used it for a day or so. I think if it was that the active fault would have cleared Thanks I will remove the doser valve. Jan 16, 5.Payment Details. No bids will be received after a. LeBas, P. Phone Number: Bids must be submitted on the forms provided by the Contracting Agency, must be prepared in accordance with Section 2 of the Edition of the Louisiana Department of Transportation and Development, Office of Public Works and Intermodal Transportation, General Provisions and must include all the information required by the bid form.

Bid forms are available from the Engineer and will not be issued later than 24 hours prior to the time set for opening the bids. Each bid shall include a proposal guaranty in an amount not less than amount specified above.

The contract will be awarded to the lowest responsible bidder without discrimination on grounds of race, color, sex or national origin.

spn 578

Disadvantaged businesses will be afforded full opportunity to submit bids. Plans and specifications may be seen at the Engineer's office. In accordance with R.

Engine code 4364.18 need help

Refunds will be made upon return of the documents if within ten days after receipt of bids. The award of a contract, if awarded, will be made to the lowest qualified bidder whose proposal complies with all requirements prescribed within 30 calendar days after opening proposals.

The successful bidder will be notified by letter mailed to the address shown in the proposal that the bidder is awarded the contract. The award of a contract for projects financed either partially or entirely with State bonds will be contingent on approval by the State Bond Commission. On projects involving federal funds the award of contract will also be contingent upon concurrence by the appropriate federal agency.

On projects involving state funds the award of contract will also be contingent upon concurrence by the appropriate state agency. The Owner may reject any and all bids for just cause, per RS B.

Lake Providence Port Commission 0. Sealed Bid Proposal For: S. Sign-In to Bid Username: Password:. Delivery: 0 Days Attachments bid proposal br.Discussion in ' Trucks [ Eighteen Wheelers ] ' started by habfleetJan 4, Log in or Sign up.

spn 578

Find Trucking Jobs. Cummins Fault code Jan 4, 1. Replaced sensor and module. Still showing active fault code will not clear.

Need help understanding "New" codes in Paccar engine.

Truck runs fine. Thanks for any help. Yes, let employers and TruckersReport text me with new opportunities, job alerts and other career information to the number I provided.

There is no charge for this service, but standard message and data rates may apply. Jan 4, 2. Spn Fmi 4 equals Nox sensor circuit failed low. Says it's either a one off thing, reset and carry on, or if it's persistent then change the Nox sensor. Which you have done.

If you didn't clear the codes after installing the new sensor, it should clear itself after three successful starts. Jan 4, 3. Jan 4, 4. Jan 4, 5. I was going to suggest maybe some bad wires to the sensor, but yes if the def isn't coming through, that will make the Nox reading go up.

But I thought that would be a different code. Jan 4, 6. The driver's hearing is not the best so can't tell how long the DEF pump may not have been working.

Carol Burnett

Just need a little advise before I start replacing parts. Jan 4, 7. Double check your code and reconfirm the actual NOx sensor that you changed. There are two NOx sensors. They can be confused.

The one on the engine itself, after the turbo is actually the "inlet" sensor. It gets confused all the time as being the outlet because it is after the turbo.

The inlet and outlet NOx sensors are two completely different part numbers and not interchangeable even though they look identical and will plug into each others location. We have seen this many times, the wrong sensor got changed and the same code is active awards.Discussion in ' Peterbilt Forum ' started by packerfanNov 17, Log in or Sign up.

Find Trucking Jobs. Nov 17, 1. I am wondering if anyone knows where I can download a list of the fault codes for this engine Thanks. Yes, let employers and TruckersReport text me with new opportunities, job alerts and other career information to the number I provided.

There is no charge for this service, but standard message and data rates may apply.

Paccar MX 13 Fault Codes

Jun 17, 2. Good question. I'm trying to find out also, most of the links I get bring me to this kind of help. LucarJun 17, Jun 18, 3. Send me a PM with your email, I have a few spread sheets with all the codes. What year MX do you have? GrapeApeJun 18, Oxbow and avinashvisagan Thank this. Jun 28, 4. I was also wonder about codes my 12 has just given me a couple of codes ck engine light came on yesterday when I was bobtailing home if anyone has the codes I have SPN and SPN I am just trying to get an idea what pete is going to charge me when I take it in on mon.

Jan 24, 6. ThomassmithJan 24, Jun 23, 6. Nov 25, 8. Does ayone know what would cause P DOC too low also P lambda- data valid but too low-during overrun P engine protection system - power derate active and P Egr - Disabled.

I am like you i cant find a list of fault codes anywhere. I just replaced the turbo and delta pressure sensor. I just want my truck back on the road, looks as though i am going to be out 10 grand over this.

spn 578

Forever YoungNov 25, Mar 26, 8. Spn code for paccar mx? Fmi Anybody know this? Can email me the list if you got it. Ccm hotmail. Bigdawg69Mar 26, Mar 31, 9. GrapeApeMar 31, Bigdawg69 Thanks this. Apr 10, Payment Details. Sealed bids for the construction of the following project will be received at www. No bids will be received after a. Collette III, P. Bid forms are available from the Engineer and will not be issued later than 24 hours prior to the time set for opening the bids.

Each bid shall include a proposal guaranty in an amount not less than amount specified above. The contract will be awarded to the lowest responsible bidder without discrimination on grounds of race, color, sex or national origin.

Disadvantaged businesses will be afforded full opportunity to submit bids. Plans and specifications may be seen at the Engineer's office. In accordance with R. Refunds will be made upon return of the documents if within ten days after receipt of bids. The award of a contract, if awarded, will be made to the lowest qualified bidder whose proposal complies with all requirements prescribed within 45 calendar days after opening proposals.

The successful bidder will be notified by letter mailed to the address shown in the proposal that the bidder is awarded the contract. The award of a contract for projects financed either partially or entirely with State bonds will be contingent on approval by the State Bond Commission. On projects involving federal funds the award of contract will also be contingent upon concurrence by the appropriate federal agency.

On projects involving state funds the award of contract will also be contingent upon concurrence by the appropriate state agency. The Owner may reject any and all bids for just cause, per RS B. A mandatory pre-bid conference will be held on Tuesday, June 5, at 00 a. Port of Iberia 2. Uploaded Addendum No. Sign-In to Bid Username: Password:.Payment Details. Sealed bids for the construction of the following project will be received at www.

No bids will be received after a. LeBas, P. Phone Number: Bids must be submitted on the forms provided by the Contracting Agency, must be prepared in accordance with Section 2 of the Edition of the Louisiana Department of Transportation and Development, Office of Public Works and Intermodal Transportation, General Provisions and must include all the information required by the bid form.

Bid forms are available from the Engineer and will not be issued later than 24 hours prior to the time set for opening the bids. Each bid shall include a proposal guaranty in an amount not less than amount specified above. The contract will be awarded to the lowest responsible bidder without discrimination on grounds of race, color, sex or national origin.

Disadvantaged businesses will be afforded full opportunity to submit bids. Plans and specifications may be seen at the Engineer's office.

In accordance with R. Refunds will be made upon return of the documents if within ten days after receipt of bids. The award of a contract, if awarded, will be made to the lowest qualified bidder whose proposal complies with all requirements prescribed within 30 calendar days after opening proposals.

The successful bidder will be notified by letter mailed to the address shown in the proposal that the bidder is awarded the contract. The award of a contract for projects financed either partially or entirely with State bonds will be contingent on approval by the State Bond Commission.

On projects involving federal funds the award of contract will also be contingent upon concurrence by the appropriate federal agency. On projects involving state funds the award of contract will also be contingent upon concurrence by the appropriate state agency.

The Owner may reject any and all bids for just cause, per RS B. A pre-bid conference will be held on January 12, at a. Bidders are encouraged to attend and participate in the conference. Lake Providence Port Commission 0. Since this was a public bid, is it possible for our company to get a copy of the other bidder's final bid form? If so, how do I obtain a copy of the bid submittal? Sign-In to Bid Username: Password:.Log in or Sign up.

Find Trucking Jobs. Need help understanding "New" codes in Paccar engine. Jul 26, 1. A few days ago I had a "Stop Engine" red light on my dash. I didn't get a derate so I drove to the nearest Peterbilt shop. They didn't. Paccar had no clue what it meant so they just started throwing parts at it. After a Doser valve and humidity sensor the code went away on the dash. It came back on today.

Now I have that code and another. Anybody have a clue what any of these are? GuntoterJul 26, Yes, let employers and TruckersReport text me with new opportunities, job alerts and other career information to the number I provided. There is no charge for this service, but standard message and data rates may apply.

Jul 27, 2. Paccar fault codes suck. I'm told that they care working on a J to OBD2 conversion list, but right now, the only way to get the Paccar fault code is to hook it to Davie.

I have a complete list of the OBD faults from the troubleshooting manual, but the truck is telling you a J fault code. I only have a partial list that I've been building, but it's very incomplete. Sorry I can't help, Paccar dash faults are going to be very tough to get any info on until Paccar can build a truck that can display the faults of their own engines. Or at least a way to convert them to the OBD faults. GrapeApeJul 27, Guntoter Thanks this. Jul 27, 3. The really frustrating part is that a Peterbilt shop can't even find out from Paccar what the codes are.

Word to the wise if you're trying to decide Paccar Vs. At least Cummins can tell a technician what is wrong when a code flashes, Paccar can't even read their own codes and they still have the nerve to charge customers who come to them for help and leave with the problem still existing.


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