Engine-CodesSuzuki – P0735 Suzuki

P0735 Suzuki Code - Gear 5 Incorrect Ratio

Quick Answer

The P0735 code for Suzuki vehicles indicates that there is an issue with the gear 5 incorrect ratio. Common causes include Faulty shift 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
P0735 Suzuki indicates Gear 5 Incorrect Ratio.
Common causes
Common causes include Faulty shift 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.
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P0735 Suzuki Description

The P0735 code for Suzuki vehicles indicates that there is an issue with the gear 5 incorrect ratio. This means that the transmission is not shifting into the correct gear ratio when the vehicle is in 5th gear. This can lead to various performance issues and potentially cause damage to the transmission if not addressed promptly.

OBDII Code P0735 Suzuki - Gear 5 Incorrect Ratio
P0735 Suzuki Code - Gear 5 Incorrect Ratio

Common Causes of P0735 Suzuki

  1. Faulty shift solenoid.
  2. Malfunctioning transmission control module (TCM).
  3. Low transmission fluid levels.
  4. Internal transmission damage.
  5. Electrical issues with wiring or connectors.

Symptoms of P0735 Suzuki

  1. Slipping gears during acceleration.
  2. Delayed or harsh shifting between gears.
  3. Engine revving but vehicle not gaining speed.
  4. Illumination of the Check Engine Light.
  5. Transmission overheating.

How to Fix P0735 Suzuki

  1. Begin by checking the transmission fluid level and condition. Top off or replace the fluid if necessary.
  2. Perform a diagnostic scan to identify the specific cause of the incorrect gear ratio.
  3. Replace any faulty shift solenoids or the transmission control module, if needed.
  4. Inspect for any internal transmission damage and repair as necessary.
  5. Clear the diagnostic trouble codes and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0735 Suzuki

The cost of repairing a gear 5 incorrect ratio issue can vary depending on the specific cause of the problem. On average, the repair costs for this issue can range from $200 to $800, including parts and labor. However, it's important to note that diagnostic time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's recommended to check with local auto repair shops for a more accurate estimate.

Tech Notes for P0735 Suzuki

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

When is the Code Detected?

P0735 is detected when A/T cannot be shifted to the 5th 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.

Frequently Asked Questions about P0735 Suzuki Code

1. What are the common symptoms of OBDII code P0735 in a Suzuki, indicating Gear 5 Incorrect Ratio?

- Common symptoms include harsh shifting, delayed shifting into gear 5, slipping gears, and potential engine stalling.

2. What are the possible causes of OBDII code P0735 in a Suzuki?

- Causes can include a faulty transmission control module, low transmission fluid level, damaged or worn-out clutch components, or issues with the transmission solenoid.

3. How serious is OBDII code P0735 in a Suzuki if left untreated?

- Ignoring this code can lead to further damage to the transmission, potentially resulting in complete transmission failure and costly repairs.

4. Can OBDII code P0735 in a Suzuki be triggered by electrical issues?

- Yes, electrical issues such as faulty wiring, sensor malfunctions, or a failing transmission speed sensor can also trigger this code.

5. What are some DIY repair tips for OBDII code P0735 in a Suzuki?

- DIY repair tips may include checking and topping up transmission fluid, inspecting for any visible damage to wiring or connectors, and ensuring the transmission software is up to date.

6. How can a mechanic diagnose OBDII code P0735 in a Suzuki?

- A mechanic can diagnose this code using a scan tool to read the error codes, conducting a visual inspection of the transmission components, and performing a test drive to observe the shifting behavior.

7. Is it safe to continue driving a Suzuki with OBDII code P0735 present?

- It is not recommended to continue driving the vehicle with this code, as it can lead to further damage and potentially unsafe driving conditions.

8. Can resetting the OBDII code P0735 in a Suzuki temporarily fix the issue?

- Resetting the code may temporarily clear the warning light, but if the underlying issue causing the incorrect gear ratio is not addressed, the code is likely to reappear.

9. How much does it typically cost to repair OBDII code P0735 in a Suzuki?

- Repair costs can vary depending on the exact cause of the code, but it is advisable to budget for potential transmission repairs or component replacements, which can range from a few hundred to several thousand dollars.

10. Are there any recalls or technical service bulletins related to OBDII code P0735 in Suzuki vehicles?

- It is advisable to check with Suzuki or authorized service centers for any recalls or technical service bulletins related to this specific OBDII code to see if there are known issues or remedies available.

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