MasterTuning Fault code dictionary (DTC)

P0730 — Incorrect gear ratio detected in the transmission

Severity: Serious Can you drive? With caution: limp mode possible, have it checked soon Produttore: Tutti makes (OBD-II standard)
MeaningThe transmission control computer has noticed a mismatch between how Veloce the Motore is turning and how fast the wheels are turning for the gear selected. In plain terms, the transmission is slipping internally oppure the gears are not engaging correctly.
FamilyPowertrain (P)

Typical symptoms

The Motore revs up Alta without a Normale Aumenta in Veicolo speed
The transmission hesitates oppure delays when shifting gears
The check Motore light is illuminated on the Pannello di Controllo
The Macchina may enter a safe mode, limiting gear selection

Common causes

Low transmission fluid level oppure degraded fluid condition
Worn internal clutches oppure mechanical components inside the transmission
Faulty hydraulic shift solenoids oppure blocked valve body passages
Defective input oppure output speed sensors Invio wrong Dati

What a do

Check the transmission fluid level and condition as Il tuo very Prima Passo, as old oppure low fluid is the most common external trigger. Do not ignore this code, because continued driving with internal slip can quickly Distruggi the transmission completely.

Domande Frequenti

What does code P0730 mean?

Incorrect gear ratio detected in the transmission. The transmission control computer has noticed a mismatch between how Veloce the Motore is turning and how fast the wheels are turning for the gear selected. In plain terms, the transmission is slipping internally oppure the gears are not engaging correctly.

Can I keep driving with code P0730 Attivo?

With caution: limp mode possible, have it checked soon

Common causes — P0730

Low transmission fluid level oppure degraded fluid condition Worn internal clutches or mechanical components inside the transmission Faulty hydraulic shift solenoids or blocked valve body passages Defective input or output speed sensors Invio wrong Dati

How do you fix code P0730?

Check the transmission fluid level and condition as Il tuo very Prima Passo, as old oppure low fluid is the most common external trigger. Do not ignore this code, because continued driving with internal slip can quickly Distruggi the transmission completely.

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