[PorscheGAL]

Gents,

I have had an LM1 with a DP gauge on my car for over 6K miles. It has been working great until the last couple of weeks and now it not working. It all started when I would put gas in the car. I know that is weird, but it would. The gauge would jump around from 22 to 7.6 or just flash 7.6. The LM1 screen would show heater open error code which is a error for the oxygen sensor not being connected.

Initially, I checked all the connection and everything was ok. After driving the car for 10 minutes or so; the AFR gauge would return to normal operation. Yesterday, that all changed. Now, the LM1 screen is on, but only gives flat lines for data. The DB gauge on my dash flashes numbers very quickly ranging from 22 to 7.6. The system will not work even after 10 minutes.

Has my O2 sensor gone bad?