Martinr

I'd be grateful to know what the bias voltage in the 02 sensor circuit on MEMS 2J should be - Key On, Engine Off - as measured with eg PSCAN etc, ie NOT with a meter or a 'scope, which would give false readings due to the very high impedance of the bias circuit compared to the impedance of the measuring device.

With MEMS 1.6, the bias voltage on the 02 circuit is 0.45V, but I suspect that with MEMS 2J it might be 0.50V, and I'd be most grateful to have that confirmed or otherwise.