P0572 2018 Chevrolet Silverado Code - Brake Switch Circuit Low Voltage
Quick Answer
The Brake Pedal Position Sensor signal circuit is a B+ input from the Body Control Module (BCM) to the Engine Control Module (ECM). Common causes include Faulty Brake Pedal Position Sensor, Misadjusted Brake Pedal Position Sensor, Brake Pedal Position Sensor harness is open or shorted. 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
- P0572 2018 Chevrolet Silverado indicates Brake Switch Circuit Low Voltage.
- Common causes
- Common causes include Faulty Brake Pedal Position Sensor, Misadjusted Brake Pedal Position Sensor, Brake Pedal Position Sensor harness is open or shorted.
- 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 P0572 2018 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0572 2018 Chevrolet Silverado?
- Faulty Brake Pedal Position Sensor
- Misadjusted 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 P0572 2018 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0572 2018 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 P0572 2018 Chevrolet Silverado code?
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Frequently Asked Questions about P0572 2018 Chevrolet Silverado Code
1. What does the OBDII code P0572 mean on a 2018 Chevrolet Silverado?
P0572 indicates that the brake switch circuit is registering a low voltage condition, which may affect the operation of the brake lights and cruise control system.
2. What are the common symptoms of code P0572 in a 2018 Chevrolet Silverado?
Symptoms may include non-functional brake lights, the cruise control not engaging, a lit check engine light, and potentially reduced vehicle safety.
3. What causes the P0572 code to appear on a 2018 Chevrolet Silverado?
Common causes include a faulty brake light switch, damaged or corroded wiring, a blown fuse, or a malfunctioning brake pedal sensor.
4. Can I drive my 2018 Chevrolet Silverado with a P0572 code?
While the vehicle may still be drivable, it is not recommended due to safety concerns like non-functional brake lights or cruise control issues.
5. How do I fix the P0572 code on a 2018 Chevrolet Silverado?
Repairs may include replacing the brake light switch, repairing damaged wiring, cleaning corroded connectors, or replacing a blown fuse.
6. How can I test the brake light switch on my 2018 Chevrolet Silverado?
You can use a multimeter to check for proper voltage at the switch. If the readings are outside the expected range, the switch may need to be replaced.
7. How much does it cost to fix the P0572 code on a 2018 Chevrolet Silverado?
The cost varies depending on the repair needed, but replacing a brake light switch typically costs around $50-$150 for parts and labor.
8. Can a bad brake light switch cause the P0572 code?
Yes, a faulty brake light switch is a common cause of the P0572 code, as it may not send the correct voltage signal to the system.
9. Does the P0572 code affect the cruise control on my 2018 Chevrolet Silverado?
Yes, the P0572 code can disable the cruise control system because it relies on accurate signals from the brake switch.
10. Will clearing the P0572 code fix the problem on a 2018 Chevrolet Silverado?
Clearing the code may turn off the check engine light temporarily, but the underlying issue needs to be repaired to prevent the code from returning.
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