C0245 2016 GMC Sierra Code - Wheel Speed Sensor Frequency Malfunction
Quick Answer
The C0245 code on a 2016 GMC Sierra indicates a Wheel Speed Sensor Frequency Malfunction. Common causes include Faulty wheel speed sensor, Damaged or corroded wiring connections, ABS control module failure. 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 2016 GMC Sierra indicates Wheel Speed Sensor Frequency Malfunction.
- Common causes
- Common causes include Faulty wheel speed sensor, Damaged or corroded wiring connections, ABS control module failure.
- 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 2016 GMC Sierra Description
The C0245 code on a 2016 GMC Sierra indicates a Wheel Speed Sensor Frequency Malfunction. This means that the vehicle's onboard computer has detected an issue with the frequency signal coming from one of the wheel speed sensors. Wheel speed sensors are crucial components of the vehicle's anti-lock braking system (ABS) and traction control system. They monitor the speed of each wheel and send this information to the ABS control module to prevent wheel lock-up during braking and ensure optimal traction.
Common Causes of C0245 2016 GMC Sierra
- Faulty wheel speed sensor
- Damaged or corroded wiring connections
- ABS control module failure
- Wheel bearing issues affecting sensor operation
- Contaminated sensor surfaces (dirt, debris, or metal shavings)
Symptoms of C0245 2016 GMC Sierra
- Illumination of the ABS warning light on the dashboard
- Traction control system engaging unexpectedly or inconsistently
- ABS system activating during normal braking
- Loss of stability control on slippery surfaces
- Uneven braking or pulling to one side during braking
How to Fix C0245 2016 GMC Sierra
- Diagnose the specific wheel speed sensor causing the issue using a scan tool.
- Inspect the sensor and wiring connections for damage or corrosion, cleaning or repairing as necessary.
- Replace the faulty wheel speed sensor if needed.
- Clear the diagnostic trouble codes from the vehicle's computer using the scan tool.
- Test drive the vehicle to ensure that the issue has been resolved and that the ABS and traction control systems are functioning properly.
Cost to Fix C0245 2016 GMC Sierra
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. In general, replacing a wheel speed sensor can cost between $100 to $200 per sensor, including parts and labor. However, if the problem is related to wiring issues or the ABS control module, the cost may be higher. Additionally, diagnostic time and labor rates at auto repair shops can impact the overall repair cost. It's recommended to consult with a qualified mechanic for an accurate estimate based on your vehicle's make and model.
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Frequently Asked Questions about C0245 2016 GMC Sierra Code
1. What does the OBDII code C0245 mean on a 2016 GMC Sierra?
C0245 indicates a Wheel Speed Sensor Frequency Malfunction, meaning the signal from one or more wheel speed sensors is inconsistent or out of expected range.
2. What are the common symptoms of code C0245 on a GMC Sierra?
Symptoms include the ABS warning light illuminating, traction control or stability control being disabled, and erratic braking or traction performance.
3. What causes the C0245 code on a 2016 GMC Sierra?
Common causes include a faulty wheel speed sensor, damaged sensor wiring, corroded electrical connections, or an issue with the ABS module.
4. Can I still drive my 2016 GMC Sierra with a C0245 code?
While the truck is drivable, safety systems like ABS and traction control may be impaired, so caution is advised, especially in adverse weather conditions.
5. How do I diagnose the C0245 code on a GMC Sierra?
Start by scanning the ABS system for additional codes, inspecting wheel speed sensors and wiring for damage, and testing sensor output using a multimeter or diagnostic tool.
6. How do I fix the C0245 code on a 2016 GMC Sierra?
Repairs may include replacing the faulty wheel speed sensor, repairing damaged wiring, cleaning corroded connections, or recalibrating the ABS module.
7. How much does it cost to fix a C0245 code on a GMC Sierra?
Costs vary, but replacing a wheel speed sensor typically ranges from $100 to $250, including parts and labor. Wiring repairs may cost less depending on the extent of the damage.
8. Can a dirty wheel hub cause the C0245 code?
Yes, debris or corrosion near the wheel hub can interfere with the wheel speed sensor, causing signal issues and triggering the C0245 code.
9. Do I need to reset the ABS system after fixing the C0245 code?
In most cases, the ABS system will clear the code automatically after the issue is fixed. If not, you may need to reset it using a diagnostic tool.
10. Is it necessary to replace all wheel speed sensors if one fails?
No, you only need to replace the faulty sensor. However, if multiple sensors show wear or damage, it may be practical to replace them together.
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