Question about 1999 Toyota Corolla

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Had OBD2 codes P0441 & P0446 on my 1999 Toyota Corolla. Replaced the VSV CHARCOAL EVAPORATORE, disconnected the battery, check engine light went out. came back on this am, took the car to advanced auto & rechecked. The P0441 & P0446 codes were gone, but had a P0125 code showing. Reset & the lights out now. The guy at advanced says that lots of times other sensors will get tripped and it should stay out now that we reset, but not real sure what a P0125 code means or how to fix if light comes back on???

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According to my 2002 Toyota Tundra manual (and it may be different for your car) P0125 is as follows:
Insufficient Coolant Temperature
for Closed Loop Fuel Control

This would seem unrelated to your original problem.

Posted on Sep 17, 2010

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Circuit fault 2000 camry P0446


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NOTE: Do not top off your tank either. This could cause the 'overfill check valve' to fail, and could cause this code.

Definition of P0441: Evaporative Emission Control System Incorrect
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The next steps require a diagram, so the purchase of service manual to locate the components is very helpful

2. Check for vacuum leaks in ALL emission hoses
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