C1337 2018 Toyota RAV4 Code - Diameter of the Tire is not Uniform
Quick Answer
The diagnostic trouble code (DTC) C1337 indicates that there is a discrepancy in the uniformity of the tire diameters on the 2018 Toyota RAV4. Common causes include Mismatched Tires: Installing tires of different sizes or brands that have varying tread depths or diameters, Tire Wear: Significant wear on one or more tires that leads to a reduction in diameter compared to others, Incorrect Tire Pressure: Improperly inflated tires can lead to changes in diameter and performance. 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
- C1337 2018 Toyota RAV4 indicates Diameter of the Tire is not Uniform.
- Common causes
- Common causes include Mismatched Tires: Installing tires of different sizes or brands that have varying tread depths or diameters, Tire Wear: Significant wear on one or more tires that leads to a reduction in diameter compared to others, Incorrect Tire Pressure: Improperly inflated tires can lead to changes in diameter and performance.
- 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.
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Code C1337 2018 Toyota RAV4 Description
The diagnostic trouble code (DTC) C1337 indicates that there is a discrepancy in the uniformity of the tire diameters on the 2018 Toyota RAV4. This code is primarily associated with the vehicle's anti-lock braking system (ABS) and traction control systems. When the vehicle's onboard computer detects that the tire diameters are not uniform, it can lead to various performance issues.
Common Causes of C1337 2018 Toyota RAV4
- Mismatched Tires: Installing tires of different sizes or brands that have varying tread depths or diameters.
- Tire Wear: Significant wear on one or more tires that leads to a reduction in diameter compared to others.
- Incorrect Tire Pressure: Improperly inflated tires can lead to changes in diameter and performance.
- Wheel Alignment Issues: Misalignment can cause uneven tire wear, contributing to diameter discrepancies.
- Suspension Problems: Worn suspension components can affect the ride height and tire contact with the road, leading to uneven wear.
Symptoms of C1337 2018 Toyota RAV4
- Warning Lights: The ABS or traction control warning lights may illuminate on the dashboard.
- Uneven Tire Wear: Visible signs of uneven wear patterns on the tires, which can lead to premature tire replacement.
- Handling Issues: The vehicle may exhibit poor handling characteristics, such as pulling to one side or a feeling of instability during turns.
- Vibration: Drivers may experience vibrations or a rough ride, particularly at higher speeds.
- Increased Stopping Distance: The vehicle may take longer to stop, indicating compromised braking performance.
How to Fix C1337 2018 Toyota RAV4
- Tire Inspection: Begin with a thorough inspection of all tires to assess their condition, size, and tread depth.
- Replace Mismatched Tires: If mismatched tires are found, replace them with a set of uniform tires that match the manufacturer's specifications.
- Check Tire Pressure: Ensure all tires are inflated to the recommended pressure levels to maintain uniformity.
- Perform Wheel Alignment: Conduct a wheel alignment to correct any misalignment issues that may be contributing to uneven tire wear.
- Inspect Suspension Components: Examine suspension parts for wear and replace any damaged components to ensure proper ride height and handling.
Cost to Fix C1337 2018 Toyota RAV4
The cost to address the C1337 code can vary significantly based on the specific repairs needed. A rough estimate for tire replacement can range from $400 to $1,200 for a full set of tires, depending on the brand and type. Wheel alignment services typically cost between $75 and $100. If suspension components need replacement, costs can range from $200 to $1,000 or more, depending on the parts required.
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Frequently Asked Questions about C1337 2018 Toyota RAV4 Code
1. What are the common symptoms of OBDII code C1337 in a 2018 Toyota RAV4?
The common symptoms include the vehicle's stability control system malfunctioning, the ABS warning light illuminating, and potential issues with the vehicle's traction control.
2. What causes the OBDII code C1337 to trigger in a 2018 Toyota RAV4?
The code C1337 is typically triggered when the diameter of the tires on the vehicle is not uniform, which can affect the proper operation of the stability control system.
3. How can I diagnose the issue causing OBDII code C1337 in my 2018 Toyota RAV4?
To diagnose the issue, you can start by checking the tire sizes and ensuring they are all the same. You may also need to inspect the tire pressure and look for any visible damage to the tires.
4. Can incorrect tire inflation cause OBDII code C1337 in a 2018 Toyota RAV4?
Yes, incorrect tire inflation can lead to uneven tire diameters, which in turn can trigger the code C1337 due to the stability control system being affected by the differences in tire sizes.
5. What are some repair tips for fixing OBDII code C1337 in a 2018 Toyota RAV4?
Ensure all tires are of the same size and properly inflated. Correct any tire-related issues and reset the system by clearing the code with an OBDII scanner.
6. Is it safe to continue driving my 2018 Toyota RAV4 with OBDII code C1337 active?
It is not recommended to drive the vehicle with the code C1337 active, as it indicates a potential issue with the stability control system, which can impact the vehicle's handling and safety.
7. Can a simple tire rotation fix the OBDII code C1337 in a 2018 Toyota RAV4?
In some cases, a tire rotation may help address uneven tire wear that could be causing the code C1337. However, it's essential to ensure all tires are of the same size and properly inflated.
8. Will resetting the OBDII code C1337 resolve the issue in my 2018 Toyota RAV4?
Resetting the code may clear the warning light temporarily, but if the underlying cause, such as uneven tire diameters, is not addressed, the code is likely to reappear.
9. How can I prevent OBDII code C1337 from recurring in my 2018 Toyota RAV4?
Regularly check and maintain your tires to ensure they are all the same size and properly inflated. Avoid mixing different tire sizes or types on your vehicle.
10. Is it necessary to visit a mechanic to fix OBDII code C1337 in a 2018 Toyota RAV4?
While you can address some tire-related issues yourself, if you are unsure or if the problem persists after correcting the tire sizes, it is recommended to seek professional help to diagnose and repair the stability control system.
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