Hybspec

P0730

Wysoki

Incorrect Gear Ratio

OBD-II (EN): Incorrect Gear Ratio

Code P0730 — Incorrect Gear Ratio. Symptoms: jerking when shifting gears. Possible cause: worn internal clutches. Professional diagnosis recommended.

Symptoms

Jerking when shifting gears, transmission slipping, limp mode

Possible causes

Worn internal clutches, low ATF level, faulty control valve

Affected systems

Skrzynia biegów

Related codes

Does code P0730 require professional diagnostics?

The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.