Need Volvo D13 Help!

Pablo-UA · Jun 18, 2016

I think u have DPF problem, not SCR

and u need to check freeze frames to understand what kind of regeneration was failed? forced regen ore not?

bluevnl670 · Feb 6, 2017

LovedatVolvo said: ↑

Hello all. First post, so be gentle.
Situation: I have a 2011 Volvo with a D13 in the shop. It has been throwing a code for the SCR system. Specifically, SPN 5298 FMI 18. This code basically says the temperature in the catalyst is not high enough to support hydrocarbon conversion. (That may be the exact definition) Another shop replaced the EGR cooler for an unknown-to-me reason. I suspect is was leaking. Ok, so here are the things we have done. During diagnosis, I found the DOC and DPF to be face plugged. I checked for exhaust leaks in all the usual places and found none. Sent the DOC and DPF out to be baked. Attempted to do a regeneration after installing the cleaned DOC and DPF and it will only get between 650-700 degrees during service regeneration. Other items already replaced (all within the last 6 months) include the 7th injector, EGR cooler, fuel metering block for said injector, engine wiring harness, and DPF sensor. I have tested all components that go with Regeneration and all test good. The one thing that I find odd is the duty cycle for the 7th injector. It will only get up to 7%. This is of course commanded by the ECM, so my thinking is that the ECM may not be telling the injector to ramp up the fuel delivery. When I tested the harness connector for the 7th injector I was only getting 3.96 volts reference with the key on, no amperage with a test light. This is what prompted the boss (not me) to say replace the wiring harness. Unit still will not do a complete regeneration. When I am doing a service regeneration using the computer it will never cycle out, it just keeps going in an attempt to get up to temperature.
Ok, that is all. I am sorry for the length, but I want to be as thorough as possible. It is late and I may have forgot something relevant, so if you have any guidance or questions please feel free to comment. Thanks to any and all who read and/or reply to this.
Click to expand...

Go for DPF delete. Only way to go

Socal Xpress · Feb 6, 2017

Great advice for 7 months ago.

jaykelz7 · Dec 1, 2017

iRookie said: ↑

View attachment 141933
Click to expand...

Pablo-UA · Dec 3, 2017

I have Volvo cabover!!!!! But I do not drive ))) LOL

Solay · Apr 1, 2019

LovedatVolvo said: ↑

Hello all. First post, so be gentle.
Situation: I have a 2011 Volvo with a D13 in the shop. It has been throwing a code for the SCR system. Specifically, SPN 5298 FMI 18. This code basically says the temperature in the catalyst is not high enough to support hydrocarbon conversion. (That may be the exact definition) Another shop replaced the EGR cooler for an unknown-to-me reason. I suspect is was leaking. Ok, so here are the things we have done. During diagnosis, I found the DOC and DPF to be face plugged. I checked for exhaust leaks in all the usual places and found none. Sent the DOC and DPF out to be baked. Attempted to do a regeneration after installing the cleaned DOC and DPF and it will only get between 650-700 degrees during service regeneration. Other items already replaced (all within the last 6 months) include the 7th injector, EGR cooler, fuel metering block for said injector, engine wiring harness, and DPF sensor. I have tested all components that go with Regeneration and all test good. The one thing that I find odd is the duty cycle for the 7th injector. It will only get up to 7%. This is of course commanded by the ECM, so my thinking is that the ECM may not be telling the injector to ramp up the fuel delivery. When I tested the harness connector for the 7th injector I was only getting 3.96 volts reference with the key on, no amperage with a test light. This is what prompted the boss (not me) to say replace the wiring harness. Unit still will not do a complete regeneration. When I am doing a service regeneration using the computer it will never cycle out, it just keeps going in an attempt to get up to temperature.
Ok, that is all. I am sorry for the length, but I want to be as thorough as possible. It is late and I may have forgot something relevant, so if you have any guidance or questions please feel free to comment. Thanks to any and all who read and/or reply to this.
Click to expand...

Hey what ended up being the problem I have the same code?

Rajatoor · Feb 10, 2021

Solay said: ↑

Hey what ended up being the problem I have the same code?
Click to expand...

Hey what you done to solve your problem?

Drod1928 · Mar 2, 2021

LovedatVolvo said: ↑

Hello all. First post, so be gentle.
Situation: I have a 2011 Volvo with a D13 in the shop. It has been throwing a code for the SCR system. Specifically, SPN 5298 FMI 18. This code basically says the temperature in the catalyst is not high enough to support hydrocarbon conversion. (That may be the exact definition) Another shop replaced the EGR cooler for an unknown-to-me reason. I suspect is was leaking. Ok, so here are the things we have done. During diagnosis, I found the DOC and DPF to be face plugged. I checked for exhaust leaks in all the usual places and found none. Sent the DOC and DPF out to be baked. Attempted to do a regeneration after installing the cleaned DOC and DPF and it will only get between 650-700 degrees during service regeneration. Other items already replaced (all within the last 6 months) include the 7th injector, EGR cooler, fuel metering block for said injector, engine wiring harness, and DPF sensor. I have tested all components that go with Regeneration and all test good. The one thing that I find odd is the duty cycle for the 7th injector. It will only get up to 7%. This is of course commanded by the ECM, so my thinking is that the ECM may not be telling the injector to ramp up the fuel delivery. When I tested the harness connector for the 7th injector I was only getting 3.96 volts reference with the key on, no amperage with a test light. This is what prompted the boss (not me) to say replace the wiring harness. Unit still will not do a complete regeneration. When I am doing a service regeneration using the computer it will never cycle out, it just keeps going in an attempt to get up to temperature.
Ok, that is all. I am sorry for the length, but I want to be as thorough as possible. It is late and I may have forgot something relevant, so if you have any guidance or questions please feel free to comment. Thanks to any and all who read and/or reply to this.
Click to expand...

What was the problem?

Drod1928 · May 8, 2021

What was the problem?

AModelCat · May 8, 2021

Probably not going to hear from the OP again. They haven't been active in 5 years. Best to start your own thread if you need help.

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