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P0735
Sistema
Powertrain (Transmission)
Scanner richiesto
Full-system scanner (engine, ABS, SRS, transmission, service resets)

Gear 5 Incorrect Ratio

Understand P0735, common causes, and the right TOPDON scanner to diagnose it.

Fifth gear ratio fault on 5+ speed automatics.

Sintomi comuni

  • No 5th gear
  • High RPM at highway speed

Cause tipiche

  • Worn 5th clutch
  • Low ATF
  • Failed solenoid controlling 5th

Di quale scanner hai bisogno?

Full-system scanner (engine, ABS, SRS, transmission, service resets)

Usa dati live e freeze frame prima di sostituire componenti. I codici ABS, SRS e U richiedono di solito uno scanner full-system.

Consigli diagnostici

  • Registra il freeze frame quando compare il codice
  • Cancella il codice solo dopo aver risolto la causa
  • Controlla codici pending correlati
  • Verifica che la batteria sia sopra 12,4 V prima di sospettare i sensori

Scanner TOPDON consigliati

Domande frequenti

What does P0735 mean?
P0735 indicates gear 5 incorrect ratio. Fifth gear ratio fault on 5+ speed automatics.
Can I diagnose P0735 with a basic code reader?
P0735 may set in the engine module, but related diagnostics often benefit from an enhanced or full-system scanner with live data and freeze frame.
Which TOPDON scanner do I need for P0735?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with P0735?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.