How are trouble codes saved on a car?
How are trouble codes saved on a car? When a car’s dash lights appear, trouble codes are saved by your car when it realizes something is wrong. Car manufacturers make these codes easy to access for anyone, not just car techs. You will need a paperclip without plastic covering the outside, jumping wires, the repair manual, and a pen and paper. Can You Check Engine codes without a code reader? Checking engine codes without code reader is helpful when you don’t have a car code reader or you forgot your car code reader. Where can I get a diagnostic trouble...