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P0735
Systeem
Powertrain (Transmission)
Scanner vereist
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.

Veelvoorkomende symptomen

  • No 5th gear
  • High RPM at highway speed

Typische oorzaken

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

Welke scanner heb je nodig?

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

Gebruik live data en freeze frame voordat je onderdelen vervangt. ABS-, SRS- en U-codes vereisen meestal een full-system scanner.

Diagnosetips

  • Leg freeze frame vast wanneer de code voor het eerst verschijnt
  • Wis de code pas na het oplossen van de oorzaak
  • Controleer op gerelateerde pending codes
  • Controleer of accuspanning boven 12,4 V is voordat je sensoren suspecteert

Aanbevolen TOPDON scanners

Veelgestelde vragen

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.