My service engine and service vehicle and trac lights are all on how do I turn them off and what if my ets button doesn't work
You will need to scan the car for the codes since the lights are on. You can only turn them off if you clear them with the code scanner, but if nothing is replaced or repaired they will come back on. A local auto parts will scan the car for you for free, post the 4 digit codes back here.
What will the code look like
Like the one you posted...http://www.engine-codes.com/P0128.html
Looking for a Used Grand Am in your area?
CarGurus has 937 nationwide Grand Am listings starting at $2,295.
Search Pontiac Grand Am Questions
Pontiac Grand Am Experts