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DEF? Check engine light only
P2048 is the injector P20E8 the pump? It’s not pumping up to par. I replaced the pump, injector, the wiring harness, and I still have problems with it, trying to figure it out.- Sueluis57
- Post #4
- Forum: Engine & Performance
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DEF codes p2048 and P20E8
I replaced DEF pump DEF injector DEF harness, and I still get the code P20E8 and P2048Y- Sueluis57
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- Replies: 0
- Forum: Heavy Duty
