Ford P0729 OBD-II Trouble Code Definition: P0729 Automatic Transmission 6th Gear Incorrect Ratio P0729 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0729 Gear 6 Incorrect Ratio What does the code mean? OBD-ii Code P0729 definition: This malfunction is detected when the A/T does not shift into 6GR position as instructed by TCM. This is not only […]