P1520 1999 Toyota Camry Code - Stop Light Switch Signal Malfunction
Quick Answer
This signal is used to detect when the brakes have been applied. Common causes include Faulty Stop Light Switch, Stop Light Switch harness is open or shorted, Stop Light Switch 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
- P1520 1999 Toyota Camry indicates Stop Light Switch Signal Malfunction.
- Common causes
- Common causes include Faulty Stop Light Switch, Stop Light Switch harness is open or shorted, Stop Light Switch 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 P1520 1999 Toyota Camry Description
What are the Possible Causes of the DTC P1520 1999 Toyota Camry?
- Faulty Stop Light Switch
- Stop Light Switch harness is open or shorted
- Stop Light Switch circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P1520 1999 Toyota Camry?
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 P1520 1999 Toyota Camry 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 P1520 1999 Toyota Camry Code
1. What are the common symptoms of OBDII code P1520 in a 1999 Toyota Camry?
- Common symptoms include the brake lights staying on or not working, the inability to shift out of park, and the illumination of the check engine light.
2. What does the OBDII code P1520 indicate in a 1999 Toyota Camry?
- OBDII code P1520 in a 1999 Toyota Camry indicates a malfunction in the stop light switch signal.
3. What are the possible causes of the stop light switch signal malfunction in a 1999 Toyota Camry?
- Possible causes include a faulty stop light switch, wiring issues, a blown fuse, or a problem with the brake pedal position sensor.
4. How can I diagnose the stop light switch signal malfunction in my 1999 Toyota Camry?
- You can diagnose the issue by checking the stop light switch for proper functioning, inspecting the wiring for any damage, and testing the brake pedal position sensor.
5. Can I still drive my 1999 Toyota Camry with the OBDII code P1520?
- It is not recommended to drive the vehicle with the P1520 code as it can affect the brake lights and potentially lead to unsafe driving conditions.
6. How can I repair the stop light switch signal malfunction in my 1999 Toyota Camry?
- Repairing the issue may involve replacing the faulty stop light switch, repairing any damaged wiring, or addressing any issues with the brake pedal position sensor.
7. Can I reset the OBDII code P1520 in my 1999 Toyota Camry by disconnecting the battery?
- Disconnecting the battery may temporarily clear the code, but it is important to address the underlying issue causing the malfunction to prevent the code from reappearing.
8. Will the OBDII code P1520 affect the performance of my 1999 Toyota Camry?
- While the code itself may not affect performance directly, it can lead to safety concerns due to malfunctioning brake lights and potential transmission shifting issues.
9. Is it necessary to take my 1999 Toyota Camry to a mechanic for the OBDII code P1520 repair?
- While some DIY enthusiasts may be able to diagnose and repair the issue themselves, it is recommended to consult a mechanic for proper diagnosis and repair to ensure safety and accuracy.
10. How much does it typically cost to repair the stop light switch signal malfunction in a 1999 Toyota Camry?
- The cost of repair can vary depending on the exact cause of the issue, but it may range from $50 to $200 for parts and labor.
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