C0245 GMC Code - Wheel Speed Sensor Frequency Malfunction
Quick Answer
The C0245 GMC diagnostic trouble code indicates a Wheel Speed Sensor Frequency Malfunction. Common causes include Faulty wheel speed sensor, Damaged wiring or connectors leading to the wheel speed sensor, Malfunctioning ABS control module. 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
- C0245 GMC indicates Wheel Speed Sensor Frequency Malfunction.
- Common causes
- Common causes include Faulty wheel speed sensor, Damaged wiring or connectors leading to the wheel speed sensor, Malfunctioning ABS control module.
- 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 C0245 GMC Description
The C0245 GMC diagnostic trouble code indicates a Wheel Speed Sensor Frequency Malfunction. This code is typically associated with the vehicle's anti-lock braking system (ABS) and traction control system. The wheel speed sensors are responsible for detecting the speed of each wheel and sending this information to the ABS control module. This data is crucial for the ABS system to function properly, as it allows the system to regulate brake pressure and prevent wheel lock-up during hard braking or slippery road conditions.
Common Causes of C0245 GMC
- Faulty wheel speed sensor.
- Damaged wiring or connectors leading to the wheel speed sensor.
- Malfunctioning ABS control module.
- Issues with the wheel bearings or hub assemblies.
- Corrosion or debris affecting the wheel speed sensor's performance.
Symptoms of C0245 GMC
- Illumination of the ABS warning light on the dashboard.
- Traction control system may be disabled or not functioning properly.
- Increased stopping distance during braking.
- ABS system may engage unexpectedly or fail to engage when needed.
- Unusual noises coming from the wheels, such as grinding or scraping sounds.
How to Fix C0245 GMC
- Diagnostic Testing: Use a scan tool to retrieve the specific wheel speed sensor causing the malfunction.
- Inspection: Check the wiring and connectors for any damage or corrosion. Replace any damaged components.
- Wheel Speed Sensor Replacement: Replace the faulty wheel speed sensor with a new one.
- ABS Control Module Testing: Test the ABS control module for any malfunctions and replace if necessary.
- Clearing Codes: Clear the diagnostic trouble codes from the ABS control module to reset the system and ensure proper operation.
Cost to Fix C0245 GMC
The cost of repairing a Wheel Speed Sensor Frequency Malfunction can vary depending on the specific cause of the issue and the labor rates in your area. On average, the cost of replacing a wheel speed sensor ranges from $100 to $300 per sensor, not including labor costs. Labor rates at auto repair shops typically range from $80 to $150 per hour, with additional charges for diagnostic testing and parts replacement. It is advisable to consult with a professional mechanic to get an accurate estimate for repairing this issue on your vehicle.
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Information for Specific GMC Models
- C0245 2014 GMC Sierra — Wheel Speed Sensor Frequency Malfunction
- C0245 2015 GMC Sierra — Wheel Speed Sensor Frequency Malfunction
- C0245 2016 GMC Sierra — Wheel Speed Sensor Frequency Malfunction
- C0245 2017 GMC Sierra — Wheel Speed Sensor Frequency Malfunction
- C0245 2018 GMC Sierra — Wheel Speed Sensor Frequency Malfunction
Frequently Asked Questions about C0245 GMC Code
1. What are the common symptoms of OBDII code C0245 GMC (Wheel Speed Sensor Frequency Malfunction)?
- Common symptoms include the ABS warning light coming on, traction control issues, and potential loss of stability control.
2. What can cause the OBDII code C0245 GMC to trigger?
- This code is typically triggered by a faulty wheel speed sensor, damaged wiring, or a malfunction in the ABS control module.
3. How can I diagnose the cause of OBDII code C0245 GMC?
- Diagnosing this code usually involves inspecting the wheel speed sensors, checking the wiring for damage, and using a diagnostic scanner to read ABS system codes.
4. Can a DIY enthusiast repair OBDII code C0245 GMC at home?
- Depending on the cause, a DIY enthusiast may be able to repair this code by replacing a faulty wheel speed sensor or repairing damaged wiring.
5. Are there any tips for repairing OBDII code C0245 GMC?
- Some tips for repairing this code include ensuring proper wheel speed sensor installation, checking for corrosion in electrical connections, and following the manufacturer's diagnostic procedures.
6. Is it safe to drive with OBDII code C0245 GMC active?
- It is not recommended to drive with this code active as it can affect the proper functioning of the ABS and stability control systems, potentially compromising vehicle safety.
7. How much does it cost to repair OBDII code C0245 GMC at a mechanic or dealership?
- Repair costs for this code can vary depending on the cause and location, but typically range from $100 to $300 for parts and labor.
8. Can OBDII code C0245 GMC be intermittent?
- Yes, this code can be intermittent, especially if the issue is related to loose or damaged wiring that may cause sporadic sensor readings.
9. Will clearing the OBDII code C0245 GMC make it go away permanently?
- Clearing the code may temporarily turn off the warning light, but if the underlying issue is not addressed, it is likely to reappear once the system detects the problem again.
10. How important is it to address OBDII code C0245 GMC promptly?
- It is crucial to address this code promptly to ensure the proper functioning of the ABS system and maintain safe driving conditions. Ignoring the issue can lead to potential safety risks while driving.
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