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414ci LS3 stroker...throwing a P0120 TPS code...

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Old 03-21-2009, 01:27 PM
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Default 414ci LS3 stroker...throwing a P0120 TPS code...

Any troubleshooting I can do? Think some water got on the sensor when I was washing the ride yesterday....error on my Nav says "engine power reduced" (Cadillac CTS-V) and the PCM is disabling my throttle..."to prevent further damage"
Old 03-21-2009, 03:47 PM
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going to see if it dried out overnight, disconnect the negative battery terminals, and see if it works...

anyone run across the same issue? fixes?
Old 03-22-2009, 08:58 AM
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Fixes??
I'd start by blowing the connectors out. If you don't have a compressor, I'd suggest using "canned air" that's sold for cleaning computers.




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