Info on overhead error (need oil change)

[CUMMINZ]

Visited my dealer today and asked if he had heard of new TSB to cure the overhead error (need oil change). He said no. I asked him to install "version B" and that would clear computer and clear this message. He tried. Came out and said "Found internal fault in electronic overhead module. He ordered the part.



Maybe this is where everyone is coming up with that error.



Go figure.



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