ezOBD2 - Free OBD2 Code Lookup and Check Engine Light Diagnostic Tool

Diagnose Your Check Engine Light

Enter OBDII code below:

Code P2E94

Symptoms

• Charge port door does not open

• Warning light on the dashboard

• Inability to charge the vehicle

Common Causes

• Faulty charge port door open request switch

• Damaged wiring or connectors in the circuit

• Defective control module

Glossary

Charge Port: The area on an electric vehicle where you plug in to charge the battery.

Circuit: A complete path through which electricity can flow.

Related Codes

• P2E95

• P2E96

Laymans terms

This code means there's a problem with the switch that tells your car to open the charging door. It's like when a button on a toy gets stuck and doesn't work right.

Explanation

The P2E94 code is triggered when the car's computer detects an issue with the circuit that controls the opening of the charge port door. This could be due to a malfunctioning switch or wiring problem.

Technical description

The charge port door open request switch circuit is responsible for sending a signal to the vehicle's control module to open the charging port door. If the circuit's performance is outside of the expected parameters, the P2E94 code is set. This could be due to electrical faults such as short circuits, open circuits, or a failed switch.

Diagnosis steps

• Inspect the charge port door switch for physical damage.

• Check the wiring and connectors for corrosion or damage.

• Test the switch circuit with a multimeter for continuity.

Repair procedures

• Replace the charge port door open request switch.

• Repair or replace damaged wiring or connectors.

• Reprogram or replace the control module if necessary.

Tools required

• Multimeter

• Screwdriver set

• OBD-II scanner

Estimated repair cost

$100 - $300

Difficulty level

Moderate

Commonly affected vehicles

• Chevrolet Bolt EV

• Nissan Leaf

• Tesla Model 3

Preventive measures

• Regularly inspect the charge port door and switch for damage.

• Keep the charge port area clean and free of debris.

• Ensure the vehicle's software is up to date.

Error code type

Sensor Issue

User experience recommendations

• Avoid forcing the charge port door open.

• Schedule regular maintenance checks for your vehicle.

Warranty information

Check with your vehicle manufacturer for warranty coverage on electrical components.

Historical data

This code has been reported in electric vehicles as a common issue related to the charge port door mechanism.

Urgency level

Moderate – While the vehicle may still be drivable, charging issues can lead to inconvenience.

Legal and safety notice

Ensure all repairs are conducted by a qualified technician to avoid potential safety hazards.

Testing conditions

• Vehicle is in Park mode.

• Battery is not charging.

Component location

The charge port door switch is typically located near the charge port on the exterior of the vehicle.

FAQs

Q: Can I still drive my car with this code?
A: Yes, but you may have trouble charging your vehicle.

Q: Is this a common problem?
A: It can occur in electric vehicles, especially if the charge port area is frequently exposed to the elements.

Last updated: Jun 9, 2026 • Source: internal database
🌙