Can OBD2 scanner damage car?
Can OBD2 scanner damage car? Simple scan tool modules that read OBD2 live data and report real-time information will not cause issues to your car's engine control unit (ECU). However, some professional OBD2 scanners can cause ECU malfunctions if you drive for too long when they are connected. Can you tune a car with a scan tool? When you use a tuner scan tool to install a tune over the stock calibration in the PCM, the tool becomes married to your car. The tune in your car cannot be changed without the tuner scan tool that installed it. Can I...