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The GearWrench Everyday Diagnostic Tool is a Bluetooth OBDII scanner that pairs with your phone to read and clear check engine lights and run full-system scans. It goes beyond basic code readers by pulling manufacturer-specific fault codes and definitions, and it monitors OBDII modes to catch faults before a code triggers. There are no subscription fees and software updates are free, which sets it apart from scanners that charge for advanced functions. It suits DIYers and home mechanics who want dealer-style diagnostics without a dedicated handheld tool.
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Store links may earn us a commission. Price via Klarna.
Lowest price we've seen: $69.99 on Nov 8 at Tractor Supply Co. Tracked across 1 store since Nov 8.
The GearWrench Everyday Diagnostic Tool is a Bluetooth OBDII tester for diagnosing and resetting a check engine light at home. It runs full system scans and shows manufacturer fault codes along with their definitions.
It reads and clears diagnostic trouble codes. Its OBDII Mode monitors vehicle systems to catch potential faults before they trigger a trouble code. Software updates are free, with no subscriptions or fees.
