Many affordable ELM327 Bluetooth OBD2 diagnostic scan tools utilize the Serial Port Profile (SPP) for Bluetooth communication. Unfortunately, Apple devices do not support SPP, leading to compatibility issues. However, there are alternative Bluetooth and Wi-Fi OBD2 scan tools that work seamlessly with Apple products.
One option favored by track enthusiasts for use with Harry’s Lap Timer is the GoPoint BT1A. While more expensive than basic ELM327 adapters, it offers superior quality and Apple compatibility.
Budget-friendly Wi-Fi OBD2 scanners are also available, although their reliability can vary. Keep in mind that using a Wi-Fi adapter may interfere with other devices that rely on a Wi-Fi connection, such as GoPro cameras.
For Android users, a combination of a cheap ELM327 Bluetooth adapter and the Torque Pro app provides a cost-effective solution for vehicle diagnostics and data logging.
Standalone OBD2 code readers and scanners offer another alternative. Models like the Actron CP9180 provide live data monitoring, recording, emissions status, and support for enhanced GM OBD2 codes. While this specific model doesn’t support non-powertrain functions like BCM or ABS, newer versions may offer broader compatibility, including ABS and SRS code reading. Accessing more specialized GM components, such as the BCM, often requires significantly more expensive and specialized tools.
Ultimately, while basic ELM327 Bluetooth OBD2 scan tools may not work with Apple devices due to the lack of SPP support, various other Bluetooth and Wi-Fi options, including the Amtake Bluetooth Obd2 Diagnostic Scan Tool, provide viable alternatives for Apple users seeking reliable vehicle diagnostics.
