lstransam

iTrader: (8)

I have a 98 Trans am and my temp gauge stopped working, so I bought a new sensor from advance. Put it in, works fine now, but the P0118 code keeps coming back within 60 seconds. The wiring looks fine, tested with a multimeter and the plug has around 11.74 reference volts and has exactly 5 signal volts. What would cause this?