Thread: High idle (HOT)
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Old 12-15-2008, 03:39 PM
bronnen622 bronnen622 is offline
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Default Re: High idle (HOT)

Check engine is now on:
P0120 (Throtle position sensor malfunction)
P0420 (Bank 1 Catalyst efficiency below threshold)

I Tested the Sensor and the Ohms readings were liniar, without any drops or spikes.

What Now, and is the P0420 code a reaction to the faulty position sensor circuit?
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