P0030 Buick -

Question

2010l Buick Enclave error code P0030 - Description of problem is problem with heating of Oxygen sensor or possible fuse -

Question - is there harm in driving with this condition?

Is the fuse in the normal fuse block?

thanks

Answer 1

P0030 H02S heater control circuit Bank 1 sensor 1

The heater for the 02 sensor helps in reducing the time for the 02 sensor to reach operating temperature , This is a type "B" code condition. it is  not catalytic damaging, The purpose of the  02 sensor are to maintain fuel economy.which you will not have.