PYF1-188K2-B E2 CHK(ok)

Mazda CX-9 2.5 2018

Package contains:

1. PYF1-188K2-B_E2_CHK(ok).bin – tuned file:
   • Rear O2 Sensor Disabled. Decat – catalyst control Disabled. Related DTC’s Off
   • Checksums calculated
2. PYF1-188K2-B.bin – original ECU’s file, make sure it matches your ECU’s software