Digimaster 3 Toyota Estima 2012 mileage correction instruction

Car model and year: Toyota Estima Japan model year 2012


To adjust the mileage and change rhe kmh led on dash to read mph

Mileage Correction Tool:

Yanhua Digimaster 3

Chip: 8feet 93C56 (ra57)

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Option 1: weld the chip on the OBP board (safe and stable)

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Option 2: use the clip (easily lost the data; and not stable, need to try several times until succeed).

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How to weld the chip on the OBP board to change the mileage?

Remove the chip off the dashboard.

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Remove the excess tin on the IC.

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Weld the chip on the OBP adapter packed in the Digimaster 3.

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Solder the chip off the adapter.

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Solder the chip back onto the adapter.

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Use banana oil to clean the chip that was solder back onto the adapter.

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