Hi All,


Just purchased a diagnostic lead for my 2004 3l Tribute. Looking at the oxygen sensor data it all looks good but for one thing.


Bank 1 switches from open loop to closed loop as you would expect as the lambda sensor heats up.


Bank 2 just says error and will not change.


The graphs from the data look identical for both banks.


Don't know if anyone has any ideas?


Thanks
Toby