P2402 2011 Toyota Camry Code - EVAP System Leak Detection Pump Control Circuit High
Quick Answer
5 hours after the ignition switch is turned OFF, the electric vacuum pump creates negative pressure (vacuum) in the EVAP (Evaporative Emission) system. Common causes include Faulty Vacuum Pump Module, Vacuum Pump Module harness is open or shorted, Vacuum Pump Module 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
- P2402 2011 Toyota Camry indicates EVAP System Leak Detection Pump Control Circuit High.
- Common causes
- Common causes include Faulty Vacuum Pump Module, Vacuum Pump Module harness is open or shorted, Vacuum Pump Module 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 P2402 2011 Toyota Camry Description
What are the Possible Causes of the DTC P2402 2011 Toyota Camry?
- Faulty Vacuum Pump Module
- Vacuum Pump Module harness is open or shorted
- Vacuum Pump Module circuit poor electrical connection.
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2402 2011 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 P2402 2011 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.
Need more information about the P2402 2011 Toyota Camry code?
Need more information on how to fix the P2402 2011 Toyota Camry code? Get Access to Factory Service Manuals
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Frequently Asked Questions about P2402 2011 Toyota Camry Code
1. What are the common symptoms of OBDII code P2402 in a 2011 Toyota Camry?
The common symptoms of code P2402 include the illumination of the check engine light on the dashboard and potential issues with the vehicle's evaporative emission control system.
2. What does the OBDII code P2402 "EVAP System Leak Detection Pump Control Circuit High" mean in a 2011 Toyota Camry?
Code P2402 indicates that there is a problem with the control circuit of the leak detection pump in the vehicle's evaporative emission control system.
3. What are the possible causes of OBDII code P2402 in a 2011 Toyota Camry?
Potential causes of code P2402 include a faulty leak detection pump, wiring issues in the control circuit, a defective pressure sensor, or a problem with the ECM (engine control module).
4. How can I diagnose the OBDII code P2402 in my 2011 Toyota Camry?
Diagnosing code P2402 typically involves inspecting the leak detection pump, checking the wiring and connectors in the control circuit, testing the pressure sensor, and using a scan tool to gather diagnostic information.
5. Can I continue driving my 2011 Toyota Camry with OBDII code P2402?
It is generally not recommended to continue driving with code P2402 illuminated, as it can affect the vehicle's emission control system and overall performance. It is advisable to address the issue promptly.
6. How can I repair OBDII code P2402 in my 2011 Toyota Camry?
Repairing code P2402 may involve replacing the leak detection pump, repairing any damaged wiring or connectors, replacing the pressure sensor if necessary, or reprogramming the ECM to address the issue.
7. Will resetting the check engine light resolve OBDII code P2402 in a 2011 Toyota Camry?
Simply resetting the check engine light will not resolve the underlying issue causing code P2402. It is essential to diagnose the problem, address the root cause, and clear the code using a scan tool after repairs are made.
8. What are the implications of ignoring OBDII code P2402 in a 2011 Toyota Camry?
Ignoring code P2402 can lead to increased emissions, potential damage to the vehicle's emission control components, decreased fuel efficiency, and may cause the vehicle to fail an emissions test.
9. How much does it typically cost to repair OBDII code P2402 in a 2011 Toyota Camry?
The cost of repairing code P2402 can vary depending on the specific cause of the issue, parts needed for replacement, labor costs, and location. It is advisable to consult with a certified mechanic for an accurate estimate.
10. Can a DIY enthusiast fix OBDII code P2402 in a 2011 Toyota Camry?
While some aspects of diagnosing and repairing code P2402 may be manageable for experienced DIY enthusiasts, it is recommended to seek professional help, especially when dealing with complex electrical components or system calibration.
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