Could this be directly or indirectly related to your unplugging of the EGR Valve you discussed in another thread?CEL came on today with the following codes:
P0403: EGR flow malfunction
P0406: EGR flow sensor A high input
P24A5: (definition unfound), Google search reveals this to be EGR cooler bypass bank 1 control stuck
Any expert opinions of what is happening here?
Did you ever delete the codes after you plugged it back in?