We just had our truck in the shop and they replaced the air compressor. We asked them to hook it up to do a diagnostic on some codes. They cleared the codes. Truck is back on the road, 5 minutes later, and now has 85 fault codes.
WHAT?!?!? Any ideas of what could have gone wrong?
Fault codes Galore
Discussion in 'Trucks [ Eighteen Wheelers ]' started by BoomTruck007, Aug 27, 2019.
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What truck is this? Is it a lease? Is it under warranty?
If not under warranty or a lease, than things may get very expensive very fast. Lesson of the day computers don't make life that much better.BoomTruck007 Thanks this. -
Hahah that is a true true story!!! It's a 2013 Volvo Cummins ISX engine. We purchased it back in March and it has been a pill ever since. It is under a warranty, well the extended warranty we purchased, however it only covers "internally lubricated items".
Intothesunset Thanks this. -
Clear codes and see if they come back. They might have disconnected some plugs which would throw a bunch of codes.
BoomTruck007 Thanks this. -
Internally if your near 500,000 miles or equivalent hours you probably have a carbon packed piston which leads to dropped liner, or your fuel pump may have exploded meaning your engine is near death. Did you go to a Cummins shop??x1Heavy Thanks this.
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We didn't take it to a Cummins shop, he was broken down in OH so we had the nearest shop come help. If he can make it back to FL we will put it in our local Cummins shop. Fingers crossed.
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You may want to stop in Georgia.
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With alot of codes also check battery connections, seen several times every code in book, clean connections and clears them up
jamespmack and BoomTruck007 Thank this.
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