ECU Flash Tool
The Superchips Flashcal (F5) is a compact handheld calibration tool aimed primarily at Jeep Wrangler and other Jeep/Ram models. Rather than being a performance power tuner, it recalibrates the vehicle for real-world modifications: correcting the speedometer for larger tires, adjusting for non-stock axle gear ratios, changing tire-pressure monitoring (TPMS) thresholds, tweaking settings like auto-start-stop or daytime running lights, and reading/clearing diagnostic trouble codes. It plugs into the OBD-II port and writes the corrected values to the vehicle, keeping the drivetrain and speedometer accurate after a lift and re-gear. It is a staple accessory in the Jeep off-road community. Superchips also offers power-focused handhelds like the Flashpaq for those wanting performance calibrations.
The Flashcal recalibrates Jeep vehicles for tire and gear changes; Softechpro applies EU diesel emissions/DTC-off modules with checksum correction. They serve entirely different needs.
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