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+--- Thread: check engine light (/showthread.php?tid=3865)
check engine light - opey450r - 12-11-2018
i have a 2007 peterbilt 379 with a isx 565 and 18 speed. i have a flash code 554 that’s came and gone a couple times today. does anybody know what the problem is
RE: check engine light - hhow55 - 12-12-2018
Im not finding a flash code 554
RE: check engine light - lonestar16 - 12-12-2018
not sure if this is the right place but need some help..got a inactive code showing of 2387 .vgt actuator driver circuit (motor) mechanical system not responding or out of adjustment...any body have a cle what might be going on
RE: check engine light - Nilao - 12-12-2018
Your actuator has taken a dump....just helped a friend out with this exact code.
RE: check engine light - lonestar16 - 12-12-2018
.is there any way to find out if it did take a dump..i have a load on me how long can i run it with out doing any more damage to my truck i have 43 k in the box going to hope mill nc
RE: check engine light - Nilao - 12-12-2018
It will come and go till if finally siezes...best get it done asap.
RE: check engine light - lonestar16 - 12-12-2018
should i try in fix it my slf or make the dealer fix it should still be coved under the warranty
RE: check engine light - Nilao - 12-13-2018
It will most likely need to be an active code before they'll touch it.
RE: check engine light - lonestar16 - 12-13-2018
so pretty much it would have to go all the way out befor they would they would do any..would it mes anything els up if i run it a couple of days tell i can get me a new one..what causes it to do out i only have 343k on the motor