P1572 2012 Nissan Sentra Code - Brake Pedal Switch Circuit Malfunction
Quick Answer
When the brake pedal is depressed, Automatic Speed Control Device (ASCD) brake switch is turned OFF and stop lamp switch is turned ON. Common causes include Faulty Brake Pedal Switch, Faulty stop lamp switch, Brake Pedal Switch 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
- P1572 2012 Nissan Sentra indicates Brake Pedal Switch Circuit Malfunction.
- Common causes
- Common causes include Faulty Brake Pedal Switch, Faulty stop lamp switch, Brake Pedal Switch 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 P1572 2012 Nissan Sentra Description
What are the Possible Causes of the DTC P1572 2012 Nissan Sentra?
- Faulty Brake Pedal Switch
- Faulty stop lamp switch
- Brake Pedal Switch harness is open or shorted
- Brake Pedal Switch circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P1572 2012 Nissan Sentra?
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 P1572 2012 Nissan Sentra 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 P1572 2012 Nissan Sentra Code
1. What does the OBDII code P1572 mean on a 2012 Nissan Sentra?
P1572 indicates a Brake Pedal Switch Circuit Malfunction, meaning the vehicle's computer has detected an issue with the brake pedal switch or its circuit.
2. What are the common symptoms of code P1572 in a 2012 Nissan Sentra?
Common symptoms include the brake lights not functioning properly, the cruise control not engaging, or difficulty shifting out of park.
3. What causes the P1572 code to appear?
The primary causes include a faulty brake pedal switch, damaged wiring or connectors in the brake switch circuit, or an issue with the vehicle's ECM.
4. How do I diagnose code P1572 on a 2012 Nissan Sentra?
Start by inspecting the brake pedal switch for damage, testing the circuit for continuity, and checking for loose or corroded wiring and connections.
5. Can I drive my 2012 Nissan Sentra with a P1572 code?
Driving with this code may be unsafe, as malfunctioning brake lights can increase the risk of accidents. It’s best to address the issue promptly.
6. How do I fix the P1572 code on my 2012 Nissan Sentra?
Repairs may include replacing the brake pedal switch, repairing or replacing damaged wiring, or recalibrating the ECM if necessary.
7. How much does it cost to fix a P1572 code on a 2012 Nissan Sentra?
The cost can vary but typically ranges from $50 to $200, depending on whether the issue is with the switch, wiring, or the ECM.
8. Can a faulty brake pedal switch cause other problems in my Nissan Sentra?
Yes, a faulty brake pedal switch can disable the cruise control, prevent the transmission from shifting out of park, and cause safety concerns.
9. How can I prevent the P1572 code from appearing in the future?
Regularly inspect the brake pedal switch and its wiring for wear or damage and address any issues promptly to avoid future malfunctions.
10. Do I need special tools to fix the P1572 code on a 2012 Nissan Sentra?
Basic tools like a multimeter for testing electrical circuits are usually sufficient. In some cases, an OBDII scanner may be needed for diagnostics.
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