2010 king quad 500axi error code C40

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#11

09-15-2021, 02:19 PM

wesnilevirus

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I actually just found the issue. For mine it was the cut wire. It was completely in half. It was the red wire with black stripe on the bottom of the TPC. Connected back up and started right up with no code.

Quote:

Originally Posted by Liner

I'm the meantime, I took off the ISC and throttle body. Cleaned then very well. Q-tip level cleaning. Especially the home that the ISC guess in. Then I put WD-40 in that hole.
reassembled. The idle hunting is nearly gone and the KQ starts on the first try many times.

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