AutoCodes – Toyota – P2402 2007 Toyota Camry

P2402 2007 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 2007 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.

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Code Popularity 5,427

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2402 2007 Toyota Camry Description

5 hours after the ignition switch is turned OFF, the electric vacuum pump creates negative pressure (vacuum) in the EVAP (Evaporative Emission) system. The Engine Control Module (ECM) monitors for leaks and actuator malfunctions based on the EVAP pressure.

OBDII Code P2402 2007 Toyota Camry - EVAP System Leak Detection Pump Control Circuit High - AutoCodes.com — P2402 2007 Toyota Camry Code - EVAP System Leak Detection Pump Control Circuit High

What does this mean?

What are the Possible Causes of the DTC P2402 2007 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 2007 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 2007 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 2007 Toyota Camry code?

Need more information on how to fix the P2402 2007 Toyota Camry code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2402 2007 Toyota Camry Code

1. What are the common symptoms of OBDII code P2402 in a 2007 Toyota Camry?

- Common symptoms include the check engine light coming on, decreased fuel efficiency, and potential issues with the vehicle's emissions system.

2. What does the OBDII code P2402 indicate in a 2007 Toyota Camry?

- OBDII code P2402 indicates a problem with the EVAP System Leak Detection Pump Control Circuit being too high in a 2007 Toyota Camry.

3. What are the possible causes of OBDII code P2402 in a 2007 Toyota Camry?

- Possible causes include a faulty leak detection pump, damaged wiring or connectors in the circuit, or a malfunctioning EVAP system pressure sensor.

4. How can I diagnose the OBDII code P2402 in my 2007 Toyota Camry?

- Diagnosing this code typically involves using a scan tool to check for other related trouble codes, testing the leak detection pump and its circuit, and inspecting the EVAP system components for any signs of damage.

5. What are the repair options for fixing OBDII code P2402 in a 2007 Toyota Camry?

- Repair options include replacing the leak detection pump, repairing or replacing damaged wiring or connectors, and fixing any issues with the EVAP system pressure sensor.

6. Can I continue driving my 2007 Toyota Camry with OBDII code P2402?

- It is not recommended to continue driving with this code present, as it can lead to increased emissions and potential damage to the vehicle's emissions system.

7. How much does it typically cost to repair OBDII code P2402 in a 2007 Toyota Camry?

- The cost of repair can vary depending on the exact cause of the code, but it may range from $200 to $500, including parts and labor.

8. Are there any DIY tips for troubleshooting OBDII code P2402 in a 2007 Toyota Camry?

- DIY tips include checking for loose or damaged wiring, inspecting the leak detection pump for signs of wear, and ensuring all EVAP system components are properly connected.

9. How long does it take to repair OBDII code P2402 in a 2007 Toyota Camry?

- The repair time can vary depending on the exact cause of the code and the availability of parts, but it typically takes a few hours to a full day to complete the repair.

10. Can OBDII code P2402 in a 2007 Toyota Camry cause any other issues if left untreated?

- If left untreated, OBDII code P2402 can potentially lead to a failed emissions test, decreased fuel efficiency, and further damage to the vehicle's emissions system.