The Innova 3123 is designed to work on most OBD1 GM vehicles. Let’s go!! Rather than having an OBD1 scanner and an OBD2 scanner, you should buy just one OBD1&OBD2 scanner that diagnoses both systems. The ALDL scanners also display real-time data like newer cars.

You’ll need the ALDL Scan or ALDLdroid app on Android devices, while on Windows, you can use TTS Datamaster. Needless to say, wireless Bluetooth scanners are much easier to use than wired traditional scanners that keep you in your vehicle.ĪLDL OBD1 Bluetooth scanners allow you to monitor and record your GM car’s performance data on your Android phone or Windows PC. You’ll also need to install a suitable app for the scanner on your phone or computer to control the scanner. A Bluetooth scanner is still plugged into your car’s ECU, but your phone or PC is used as the interface where you can read codes and select diagnostics options. With Bluetooth OBD1 adapters, your mobile phone or PC becomes a dependable diagnostic scan tool interface. Because it is manufacturer-specific to Ford, it can perform self-tests on Ford that other code readers can’t perform.īonus: What’s the difference between OBD1 and OBD2? OBD1 Bluetooth Scanner It only works on Ford, Lincoln, and Mercury domestic vehicles from 1982 to 1995. The INNOVA 3145 Ford Digital OBD1 Code Reader is another excellent example. In essence, this means that a code reader for Ford won’t work for other brands.įor instance, the INNOVA 3123 GM OBD1 Code Reader is designed to be used exclusively with GM vehicles. As the name implies, manufacturer-specific OBD1 code readers are designed to work with certain car brands. The OBD1 protocol is built around gathering emissions information from the vehicle and producing warning messages. OBD1 Scanner: Which Type Should I Go for? Manufacturer-specific OBD1 Code Reader (stand-alone style) Best OBD1-to-OBD2 converter cables (for different vehicle brands) andįirst, let’s start with the types of OBD1 scanner.Do you own an OBD1 vehicle (made before 1996) and need an OBD1 code reader for it? Or are you looking to have an OBD1 and OBD2 scanner for both old and new vehicles in your family? If yes, I’ve got you covered.īut, which is the best OBD1 scanner? And Which OBD2 scanner covers OBD1 vehicles?

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