Auto tools but don't start the engine. This will power on most scan tools. If not

The best way to Decode a Chevrolet Camaro's Engine Code Auto tools

1Find the diagnostic port under the steering column. It is the same shape and size as the OBD scan tool's connective end. Carefully plug the scan tool into this port. You may have to rotate the scan tool to get it to fit into the port correctly.

2Put the key into the ignition and turn it to the "On" position Auto diagnostic tool, but don't start the engine. This will power on most scan tools. If not, look for the "on/off" switch on the scan tool and turn it "on."

3Wait for the scan tool to interface with the Camaro's computer and retrieve the codes. On some scan tools you have to press a "Read Codes" button. Refer to the scan tool's manual if you are unsure.4Write down the error codes and look up their meanings in the scan tool's manual. Have the Camaro serviced or repaired based on the information gathered from the codes.

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