C1337 Scion Code - Diameter of the Tire is not Uniform
Quick Answer
The Skid Control ECU (Brake Actuator Assembly) measures the speed of each wheel by receiving signals from the speed sensors. Common causes include Tire size or tire pressure of the front or rear tires different, Faulty Speed sensor circuit, Faulty Front speed sensor. 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 Scion indicates Diameter of the Tire is not Uniform.
- Common causes
- Common causes include Tire size or tire pressure of the front or rear tires different, Faulty Speed sensor circuit, Faulty Front speed sensor.
- 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.
Code C1337 Scion Description
What are the Possible Causes of the DTC C1337 Scion?
- Tire size or tire pressure of the front or rear tires different
- Faulty Speed sensor circuit
- Faulty Front speed sensor
- Faulty Rear speed sensor
- Faulty Front speed sensor rotor (Front axle hub sub-assembly)
- Faulty Rear speed sensor rotor (Rear axle hub and bearing assembly)
- Faulty Skid Control ECU (Brake Actuator Assembly)
- Faulty Four-Wheel Drive (4WD) ECU Assembly
How to Fix the DTC C1337 Scion?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1337 Scion code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about C1337 Scion Code
1. What are the common symptoms of OBDII code C1337 in a Scion related to uneven tire diameter?
Driving instability, abnormal tire wear, and traction control system malfunctions are common symptoms.
2. What can cause the OBDII code C1337 related to uneven tire diameter in a Scion?
Uneven tire wear, incorrect tire size, tire pressure variations, and damaged wheel speed sensors can cause this code.
3. How can I fix the OBDII code C1337 on my Scion due to uneven tire diameter?
Ensure all tires have the correct size and pressure, rotate or replace tires as needed, and inspect wheel speed sensors for damage or debris.
4. Can driving with the OBDII code C1337 related to uneven tire diameter in a Scion be dangerous?
Driving with this issue may lead to poor handling, reduced traction, and potential safety hazards, so it's important to address it promptly.
5. Will resetting the OBDII code C1337 related to uneven tire diameter in my Scion make the issue go away?
Resetting the code may temporarily clear the warning light, but the underlying problem of uneven tire diameter must be resolved to prevent it from reoccurring.
6. Is it necessary to visit a mechanic for the OBDII code C1337 in a Scion indicating uneven tire diameter?
While you can attempt to address the issue yourself by checking tire size and pressure, a professional mechanic can diagnose the root cause more accurately.
7. Can seasonal temperature changes affect tire diameter and trigger the OBDII code C1337 in a Scion?
Yes, extreme temperature fluctuations can impact tire pressure and diameter, potentially leading to the triggering of this diagnostic trouble code.
8. Is it possible for the OBDII code C1337 related to uneven tire diameter in a Scion to clear on its own?
If the underlying issue causing the uneven tire diameter is resolved, the code may clear on its own after several driving cycles.
9. Can using different tire brands or models trigger the OBDII code C1337 in a Scion?
Mixing tire brands or models with varying tread depths and designs can lead to uneven tire diameter, potentially causing this diagnostic trouble code to appear.
10. How can I prevent the OBDII code C1337 related to uneven tire diameter in my Scion in the future?
Regularly check and maintain proper tire size, pressure, and alignment, and ensure all tires are in good condition to prevent triggering this code.
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