P0729Powertrain (P)generic
Gear 6 Incorrect Ratio
The transmission is not achieving the correct gear ratio in 6th gear, meaning the engine and wheels are not synchronized properly for that gear. This could indicate a mechanical problem inside the transmission or a sensor fault. You may feel the engine over-revving in 6th gear or experience poor fuel economy at highway speeds.
No detailed repair guide linked yet. Check back soon or search for related issues.
