What to do when you get a trouble code on your car?
What to do when you get a trouble code on your car? Put a jumper wire between PIN A and PIN B. Let the jumper wire sit there and turn the ignition to ON. Do not start the engine. The check engine light will begin to flash. Count the flashes. There will be a longer pause between the codes if you have several trouble codes and a shorter pause between the trouble codes’ digits. What happens if you have an incorrect ignition code? The chip in the key transmits a specific code, of which there are millions. If this code...