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sbtrucking · 08-10-2016, **(Subject: Volvo truck d13 check engine fault )**

Help please,
Check engine fault just came on, its 2016 volvo 780 with volvo d13 engine and I shift

Codes

SA 16 DTC P25A913

SA 16 DTC P220164

Are they critical?

Thanks in advance

RPM1 · 08-10-2016, **(Subject: Volvo truck d13 check engine fault )**

Don't know adout the Volvo but the mack has a Lil what looks like a turn sigenal under right side of stearing wheel that u can axas fault codes then look up in one the books that came with the truck or do a online search through Volvo or mack

axe · 08-10-2016, **(Subject: Volvo truck d13 check engine fault )**

800-528-6586 Volvo phone number. They will tell you what code is. Wore them out when I had Volvo with ISX.

kryten · 08-11-2016, **(Subject: Volvo truck d13 check engine fault )**

SB - I found this on the Volvo website.
https://volvotrucks.vg-emedia.com/Produc...ctId=10514
Click on view file and all the codes will come up in a 50 -60 page document. Your first one doesn't appear to be in there but if (and that's a huge if) I'm reading the list right the second one looks like the #1 NOX sensor.

DrivingZiggy · 08-14-2016, **(Subject: Volvo truck d13 check engine fault )**

On my Volvo, you can scroll through the menus until you get to "Diagnostics." Then you choose "ECU." Then the faults may come up. Sometimes it's more complicated and you have to call Volvo.