These are 8 volt sensors. 9.6 volts is higher than I've ever seen but shouldn't cause a problem. Check the voltage on the ground wires too. It should be very close to 0.2 volts. If it's high, there's excessive resistance somewhere between the sensor and the Engine Computer.
The best way to see what the computer is seeing is to use the scanner to view sensor data. That way you can wiggle wires and irritate connectors to see what causes the code to set.
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Wednesday, August 31st, 2011 AT 7:41 PM