Customer problem:
I have received yanhua digimaster 3 and used it to correct odometer on my 2005 nissan altima. But it failed and prompted ‘Wire reversal’ and ‘Abnormal power’. How to fix the problem?
obdexpress.co.uk engineer replied:
The chip clip is not clamped properly, so the pin detection fails.
Please adjust chip clip and press test again.
Follow the video to connect Yanhua solderless adapter, Digimaster iii and instrument correctly.
https://youtu.be/q-7T__Yn9z0
Use power cables to connect Digimaster 3 and solderless adapter
Then use chip clip or Yanhua Puncture Socket connect the chip and Yanhua solderless adapter
The red line needs to match Pin 1 of the chip
Select the corresponding chip model through ‘CHOOSE’ on the adapter
When pass the pin detection, connect the adapter and digimaster 3.
Then choose meter system, car brand, car model to change the mileage.
Yanhua Mini ACDP Puncture Socket correct connection diagram:
Tech support:
