Trouble codes › P0733

P0733 Gear 3 Incorrect Ratio

Transmission

P0733 means the transmission is slipping in third gear.

In third gear, the input and output speeds don't match the third-gear ratio: the transmission is slipping in third or not completing the shift.

Can I keep driving? Not if you can avoid it.

Drive as little as possible. Slipping wears the transmission quickly.

Common causes

  1. Low or burnt fluid
  2. Worn clutch pack for third gear
  3. A shift solenoid or valve body problem
  4. A speed sensor reading wrong

Symptoms

  • Slipping or flare on the 2-3 shift
  • Harsh shifting
  • Limp mode

What to check first

  1. Check fluid level and condition.
  2. Check for solenoid or speed sensor codes.
  3. Look for service bulletins and software updates.
  4. Have a transmission shop diagnose it if needed.

What does P0733 mean on your vehicle?

The likely cause depends on your engine. iRepair researches your exact year, make, model and engine (service bulletins, recalls and owner reports) and tells you what to check first. Your first 3 questions are free.

Ask iRepair about P0733

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Related codes

General guidance for P0733 on most vehicles. Some makers use the same code a little differently; confirm in the service information for your vehicle, put safety first, and see a professional when in doubt.