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Engine-Codes – Suzuki – P0733 Suzuki

P0733 Suzuki Code - Gear 3 Incorrect Ratio

Quick Answer

The P0733 diagnostic trouble code (DTC) for Suzuki vehicles indicates that there is an incorrect ratio detected in the transmission's third gear. Common causes include Faulty transmission solenoid, Malfunctioning transmission control module (TCM), Low transmission fluid levels. 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 Suzuki indicates Gear 3 Incorrect Ratio.
Common causes
Common causes include Faulty transmission solenoid, Malfunctioning transmission control module (TCM), Low transmission fluid levels.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P0733 Suzuki Description

The P0733 diagnostic trouble code (DTC) for Suzuki vehicles indicates that there is an incorrect ratio detected in the transmission's third gear. This means that the transmission is not shifting properly into third gear, resulting in a mismatch between the expected gear ratio and the actual gear ratio. This issue can lead to various problems with the vehicle's performance, including poor acceleration, reduced fuel efficiency, and increased wear on the transmission components.

OBDII Code P0733 Suzuki - Gear 3 Incorrect Ratio
P0733 Suzuki Code - Gear 3 Incorrect Ratio

Common Causes of P0733 Suzuki

  1. Faulty transmission solenoid
  2. Malfunctioning transmission control module (TCM)
  3. Low transmission fluid levels
  4. Internal transmission damage or wear
  5. Electrical issues in the transmission system

Symptoms of P0733 Suzuki

  1. Harsh or delayed shifting between gears
  2. Slipping transmission, especially in third gear
  3. Engine revving but vehicle not accelerating as expected
  4. Check Engine Light illuminated on the dashboard
  5. Decreased fuel efficiency

How to Fix P0733 Suzuki

  1. Perform a diagnostic scan to confirm the P0733 code and identify the specific issue causing the incorrect gear ratio.
  2. Inspect the transmission fluid level and quality, topping off or replacing if necessary.
  3. Check and test the transmission solenoids and TCM for proper operation, replacing any faulty components.
  4. Inspect the transmission for any signs of internal damage or wear, repairing or replacing damaged parts as needed.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved and the transmission is shifting correctly.

Cost to Fix P0733 Suzuki

The cost of repairing a P0733 code can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the cost of parts and labor for this repair could range from $200 to $800. However, it is important to note that labor rates at auto repair shops can vary significantly, with hourly rates typically ranging from $80 to $150. Additionally, the cost of parts and the complexity of the repair can also impact the overall cost. It is recommended to consult with a trusted mechanic or repair shop to get a more accurate estimate based on your specific vehicle and location.

What does this mean?

Tech Notes for P0733 Suzuki

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.

Need more information about the P0733 Suzuki code?

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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.

Frequently Asked Questions about P0733 Suzuki Code

1. What are the common symptoms of OBDII code P0733 in a Suzuki indicating Gear 3 Incorrect Ratio?

- Common symptoms include harsh shifting, hesitation or jerking when shifting into third gear, and the transmission slipping.

2. What are some potential causes of OBDII code P0733 in a Suzuki?

- Possible causes include low transmission fluid levels, a faulty transmission control module, damaged or worn transmission gears, and issues with the shift solenoid.

3. How can I diagnose the source of OBDII code P0733 in my Suzuki?

- Diagnosis typically involves checking the transmission fluid level and condition, performing a visual inspection for any visible damage, and using a scan tool to monitor the transmission sensors and solenoids.

4. Can driving with OBDII code P0733 in a Suzuki cause further damage to the vehicle?

- Continuing to drive with this code may lead to additional wear and tear on the transmission components, potentially resulting in more extensive and costly repairs in the future.

5. Are there any quick tips for resolving OBDII code P0733 in a Suzuki?

- Quick tips include checking and topping up the transmission fluid, resetting the vehicle's computer by disconnecting the battery for a few minutes, and ensuring proper maintenance of the transmission system.

6. Is it safe to continue driving my Suzuki with OBDII code P0733 present?

- It is not recommended to drive the vehicle with this code present as it can lead to further damage to the transmission and potentially compromise the safety and performance of the vehicle.

7. How much does it typically cost to repair OBDII code P0733 in a Suzuki?

- The cost of repairing this code can vary depending on the specific underlying issue, but it may range from a few hundred to over a thousand dollars, depending on the extent of the repairs needed.

8. Can I reset OBDII code P0733 in my Suzuki using an OBDII scanner?

- While you can clear the code using an OBDII scanner, it is important to address the root cause of the issue to prevent the code from reappearing.

9. Is it possible to drive my Suzuki to a repair shop with OBDII code P0733 present?

- If the vehicle is still driveable, it is generally safe to drive to a repair shop, but it is advisable to do so as soon as possible to prevent further damage to the transmission.

10. How long does it typically take to repair OBDII code P0733 in a Suzuki?

- The repair time can vary based on the specific cause of the issue and the availability of parts, but it may take a few hours to a full day to complete the necessary repairs.

Discuss the causes and fixes for P0733 Suzuki OBDII Code

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  • GOOD DAY I HAVE REPLACE THE FUEL INJECTOR, AND THE PLUG CAP, AND STILL HESITATING WHEN I SCAN IT THIS MORNING IT SAYS GEAR 2 AND 3 IN CORRECT WITH THE ABOVE CODE: P0733

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  • What model and year is your vehicle?

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