P240D Fault Code

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• What does that mean?
• Symptoms
• Causes
• Solutions

The P240D fault code indicates a problem with the Evaporative Emission System. This system is responsible for capturing fuel vapor from the gas tank and preventing it from escaping into the atmosphere. A malfunction may cause increased emissions and may impact fuel economy.

What are the symptoms of the P240D code?

Symptoms associated with a P240D code can include:

• Check Engine Light (CEL) illuminated
• Decreased fuel economy
• Unusual fuel odors outside the vehicle
• Failed emissions test, possibly resulting in registration issues.

What causes the P240D code?

The most common causes of the P240D code include:

• Faulty EVAP pressure sensor
• Leaks in the EVAP system, such as damaged hoses or seals
• Defective charcoal canister
• Issues with fuel cap, such as improper sealing or damage
• Electrical problems, including faulty wiring or connectors.

How to fix P240D?

To resolve the P240D fault code, you should:

• Inspect and replace the EVAP pressure sensor if faulty.
• Check for any leaks in the EVAP system; repair or replace damaged components.
• Ensure that the fuel cap is properly tightened and is in good condition.
• Examine wiring and connectors for damage and repair as needed.
• Clear the fault code and test drive the vehicle to ensure the issue is resolved.