C0277 2017 Chevrolet Silverado Code - Brake Pedal Position Sensor Circuit
Quick Answer
The brake pedal position sensor is used to sense the action of the driver's application of the brake pedal. Common causes include Faulty Brake Pedal Position Sensor, Brake Pedal Position Sensor harness is open or shorted, Brake Pedal Position Sensor circuit poor electrical connection. 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
- C0277 2017 Chevrolet Silverado indicates Brake Pedal Position Sensor Circuit.
- Common causes
- Common causes include Faulty Brake Pedal Position Sensor, Brake Pedal Position Sensor harness is open or shorted, Brake Pedal Position Sensor circuit poor electrical connection.
- 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 C0277 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC C0277 2017 Chevrolet Silverado?
- Faulty Brake Pedal Position Sensor
- Brake Pedal Position Sensor harness is open or shorted
- Brake Pedal Position Sensor circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC C0277 2017 Chevrolet Silverado?
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.
Code Tech Notes
C0277:07 Brake Pedal Position Sensor Circuit High Voltage
C0277:09 Brake Pedal Position Sensor Circuit Too Fast Transitions
C0277:12 Brake Pedal Position Sensor Circuit Below Minimum Threshold
C0277:4B Brake Pedal Position Sensor Circuit Calibration Not Learned
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C0277 2017 Chevrolet Silverado 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.
Need more information about the C0277 2017 Chevrolet Silverado code?
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Frequently Asked Questions about C0277 2017 Chevrolet Silverado Code
1. What does the OBDII code C0277 mean on a 2017 Chevrolet Silverado?
C0277 indicates an issue with the Brake Pedal Position Sensor Circuit, which monitors the position of the brake pedal and communicates it to the vehicle’s control modules.
2. What are the common symptoms of code C0277 in a 2017 Chevrolet Silverado?
Symptoms may include the brake lights not working properly, ABS or traction control warnings on the dashboard, and reduced brake system performance.
3. What causes the C0277 code to appear on a 2017 Chevrolet Silverado?
Common causes include a faulty brake pedal position sensor, damaged or corroded wiring, poor electrical connections, or a malfunctioning ABS control module.
4. Can I still drive my 2017 Chevrolet Silverado with a C0277 code?
While the vehicle may still be drivable, the braking system could be compromised, and safety features like ABS or traction control may not function correctly. It's best to address the issue promptly.
5. How do I diagnose a C0277 code on a 2017 Chevrolet Silverado?
Start by checking the brake pedal position sensor and its wiring for damage or disconnection. Use a scan tool to monitor sensor data and test for voltage at the connector.
6. How can I fix the C0277 code on my 2017 Chevrolet Silverado?
Common repairs include replacing the brake pedal position sensor, repairing damaged wiring or connectors, or replacing the ABS control module if needed.
7. How much does it cost to fix a C0277 code in a 2017 Chevrolet Silverado?
The cost varies depending on the repair. Replacing the brake pedal position sensor typically costs $100–$300, while wiring or module repairs may cost more.
8. Can a dead battery cause a C0277 code in a 2017 Chevrolet Silverado?
A dead or weak battery may contribute to communication errors, but the code is usually caused by a specific fault in the brake pedal position sensor circuit.
9. Does code C0277 affect the ABS system on a 2017 Chevrolet Silverado?
Yes, the ABS system relies on accurate data from the brake pedal position sensor. A fault in this circuit can disable ABS and traction control functionality.
10. Is the C0277 code related to the brake lights on a 2017 Chevrolet Silverado?
Yes, a malfunctioning brake pedal position sensor can prevent the brake lights from functioning properly, as it affects the signal sent to activate them.
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