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Why would I get a B0516 H code ??

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Old May 20, 2002 | 11:53 AM
  #1  
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Default Why would I get a B0516 H code ??

'02 Z06 .. The book says the IPC detected vehicle speed in excess of 200 mph. :eek: I don't think so :) Haven't fallen off any cliffs lately. Anyone have an idea what else might cause this code? I cleared it and will monitor to see if it repeats.
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Old May 20, 2002 | 01:46 PM
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Default Re: Why would I get a B0516 H code ?? (Jerry Velders)

Anyone? ttt
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Old May 20, 2002 | 06:57 PM
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Default Re: Why would I get a B0516 H code ?? (Jerry Velders)

Check VSS connections at the rearend. I believe it's on the top. Check speedometer operation at all speeds. Chances are a connector problem caused the loss of the signal between the VSS and the PCM, that can throw a code according to the SM. Troubleshooting is limited to checking connections, without a scan tool to run diags on the modules, and in fact connection problems usually are the culprits. :yesnod:

"It's gotta be something simple... cause we can't fix the hard ones". :nonod:
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Old May 20, 2002 | 08:06 PM
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Default Re: Why would I get a B0516 H code ?? (Jerry Velders)

Hi there,
Jerry, there is a simple communications glitch there.
I have seen this a number of times, all in different vehicles. Not a problem, simply clear the code, and you will be fine.
If the code reappears, then appropriate diagnostics should be performed.
Besttoyou, c4c5 :crazy:
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Old May 21, 2002 | 10:29 AM
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Default Re: Why would I get a B0516 H code ?? (Jerry Velders)

Thanks guys. :)
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Old May 21, 2002 | 11:07 AM
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Default Re: Why would I get a B0516 H code ?? (Jerry Velders)

Could be the VSS.

You don't have any teenagers, do you? That could explain it! LOL :D
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