Engine-CodesAcura – P0733 Acura

P0733 Acura Code - Problem In 3rd Clutch And 3rd Clutch Hydraulic Circuit

Quick Answer

The P0733 diagnostic trouble code (DTC) for Acura vehicles indicates a problem with the 3rd clutch and the 3rd clutch hydraulic circuit. Common causes include Low transmission fluid level, Leaking or damaged hydraulic lines, Faulty solenoid or valve body. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0733 Acura indicates Problem In 3rd Clutch And 3rd Clutch Hydraulic Circuit.
Common causes
Common causes include Low transmission fluid level, Leaking or damaged hydraulic lines, Faulty solenoid or valve body.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P0733 Acura Description

The P0733 diagnostic trouble code (DTC) for Acura vehicles indicates a problem with the 3rd clutch and the 3rd clutch hydraulic circuit. In an automatic transmission system, the clutch is responsible for engaging and disengaging the transmission gears to allow for smooth shifting. The 3rd clutch specifically deals with the third gear of the transmission. When this code appears, it means that there is an issue with the proper operation of the 3rd clutch and its associated hydraulic circuit.

OBDII Code P0733 Acura - Problem In 3rd Clutch And 3rd Clutch Hydraulic Circuit
P0733 Acura Code - Problem In 3rd Clutch And 3rd Clutch Hydraulic Circuit

Common Causes of P0733 Acura

  1. Low transmission fluid level
  2. Leaking or damaged hydraulic lines
  3. Faulty solenoid or valve body
  4. Clogged fluid passages
  5. Worn or damaged clutch plates

Symptoms of P0733 Acura

  1. Difficulty shifting gears, especially into 3rd gear
  2. Transmission slipping
  3. Harsh or delayed shifting
  4. Increased fuel consumption
  5. Check Engine Light illuminated

How to Fix P0733 Acura

  1. Check and refill transmission fluid to the proper level
  2. Inspect and repair any leaks in the hydraulic system
  3. Replace faulty solenoids or valve body components
  4. Flush the transmission system to remove any debris or contaminants
  5. Inspect and replace worn or damaged clutch plates

Cost to Fix P0733 Acura

The cost of repairing a P0733 code on an Acura vehicle can vary depending on the extent of the damage and the specific parts that need to be replaced. On average, you can expect to pay anywhere from $500 to $1500 for this repair, including parts and labor. Keep in mind that diagnostic time and labor rates can vary between auto repair shops, so it's recommended to get quotes from multiple sources to find the best deal. Additionally, the cost may be higher if the transmission components are severely damaged and require a full rebuild or replacement.

Tech Notes for P0733 Acura

Start by inspecting the transmission fluid level and condition, and change fluid if necessary.

When is the Code Detected?

P0733 is detected when A/T cannot be shifted to the 3rd gear position even if electrical circuit is good.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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