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OBDII Misfire Code Set By PCM Speed Limiter??!!
Posted to Technical Discussion Forum on 11/11/2000 7 Replies

NetTechs:

We were told recently in a Delco/Delphi training session that (at least "some") GM OBDII vehicles will set a P0300 ("Random Misfire") code when the PCM's speed-limiter function kicks in. Can the left hand really be this unaware of what the right is... Login to read more.

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