12654173 25190727 25190725 25190729 25190723 25190721 E2 CHK(ok)

Chevrolet Cobalt 1.5

ZIP Contain:

1. 12654173_25190727_25190725_25190729_25190723_25190721_E2_CHK(ok).bin – tuned file:
   • Rear O2 Sensor Disabled. Decat – catalyst control Disabled. Related DTC’s Off
   • Checksums calculated
2. 12654173_25190727_25190725_25190729_25190723_25190721.bin – original ECU’s file, make sure it matches your ECU’s software