AutoCodes – KIA – P0624 KIA

P0624 KIA Code - Fuel Cap Lamp Control Circuit

Quick Answer

The Engine Control Module (ECM) turn the Fuel Cap Warning light ON and OFF and monitors when is turned ON. Common causes include Fuel cap circuit bulb faulty, Fuel cap circuit open or short circuit condition, Fuel cap 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
P0624 KIA indicates Fuel Cap Lamp Control Circuit.
Common causes
Common causes include Fuel cap circuit bulb faulty, Fuel cap circuit open or short circuit condition, Fuel cap 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 8,016
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 01, 2019
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Code P0624 KIA Description

The Engine Control Module (ECM) turn the Fuel Cap Warning light ON and OFF and monitors when is turned ON. The ECM sets the OBDII code when fails to light.
OBDII Code P0624 KIA - Fuel Cap Lamp Control Circuit - AutoCodes.com
P0624 KIA Code - Fuel Cap Lamp Control Circuit

What are the Possible Causes of the DTC P0624 KIA?

  • Fuel cap circuit bulb faulty
  • Fuel cap circuit open or short circuit condition
  • Fuel cap circuit poor electrical connection
  • Instrument cluster faulty

How to Fix the DTC P0624 KIA?

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 P0624 KIA 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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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 P0624 KIA Code

1. What are the common symptoms of OBDII code P0624 in a KIA related to the Fuel Cap Lamp Control Circuit?

The common symptoms include the fuel cap lamp not illuminating when the fuel cap is removed or the lamp staying on continuously even when the fuel cap is securely in place.

2. What are the possible causes of OBDII code P0624 in a KIA?

Possible causes of this code include a faulty fuel cap lamp control module, a defective fuel cap lamp, damaged wiring or connectors in the circuit, or a blown fuse related to the fuel cap lamp.

3. How can I diagnose the issue causing OBDII code P0624 in my KIA?

You can start by visually inspecting the fuel cap lamp and its connections. Check for any visible damage or loose connections. Using a multimeter, test the continuity of the wiring in the circuit and check the fuse related to the fuel cap lamp.

4. Can a loose fuel cap trigger OBDII code P0624 in a KIA?

While a loose fuel cap can trigger other codes related to the fuel system, OBDII code P0624 specifically pertains to the control circuit of the fuel cap lamp. However, it is always recommended to ensure the fuel cap is securely tightened to avoid any related issues.

5. Is it safe to continue driving my KIA with OBDII code P0624 present?

Since this code is related to the fuel cap lamp control circuit, it does not pose an immediate threat to the vehicle's drivability or safety. However, it is advisable to get it diagnosed and repaired to ensure proper functioning of the fuel cap lamp.

6. Can I reset OBDII code P0624 in my KIA using a diagnostic scanner?

Yes, you can reset the code using a diagnostic scanner. However, it is important to first address the underlying issue causing the code to prevent it from recurring after the reset.

7. How much does it typically cost to repair OBDII code P0624 in a KIA?

The cost of repairing this code can vary depending on the exact cause of the issue. It may involve replacing the fuel cap lamp control module, repairing damaged wiring, or addressing any other related issues. Costs can range from relatively inexpensive for simple fixes to more expensive for complex repairs.

8. Can I inspect and repair the Fuel Cap Lamp Control Circuit myself?

If you have experience working with automotive electrical systems and feel confident in your abilities, you may be able to inspect and repair the circuit yourself. However, if you are unsure or unfamiliar with this type of repair, it is recommended to seek the assistance of a qualified mechanic.

9. Will OBDII code P0624 in a KIA affect the vehicle's fuel efficiency?

Since this code is related to the fuel cap lamp control circuit and does not directly impact the engine or fuel system, it is unlikely to have a significant effect on the vehicle's fuel efficiency.

10. How urgent is it to address OBDII code P0624 in a KIA?

While this code may not require immediate attention for safety reasons, it is still important to address it in a timely manner to ensure all vehicle systems are functioning properly and to prevent any potential issues from developing.

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