Hyundai Kia Error Code P1455: How to Fix It

Q: Can I drive with P1455 error code?

Yes, you can drive with P1455 as it's not an immediate safety issue. However, your fuel gauge may be inaccurate, which could lead to running out of fuel unexpectedly. Get it diagnosed and repaired promptly.

Q: What causes P1455 error code in Hyundai Kia vehicles?

P1455 is typically caused by a faulty fuel tank sender unit, damaged wiring to the sender unit, poor ground connections, or corrosion in the fuel pump module connector.

Q: How much does it cost to fix P1455 error code?

Repair costs vary from $150-$600 depending on the issue. Simple wiring repairs cost $150-$250, while fuel pump module replacement can cost $400-$600 including labor.

Q: Will P1455 cause my car to fail emissions testing?

P1455 may cause your vehicle to fail emissions testing in some states, as it's a monitored emissions-related code. Check your local regulations and repair the issue before testing.

Q: How do I reset P1455 code after repair?

Use an OBD2 scanner to clear the code after completing repairs. The code may return if the underlying problem isn't fixed. Drive the vehicle through several complete drive cycles to ensure the repair is successful.

Abstract

The P1455 error code in Hyundai and Kia vehicles indicates a problem with the fuel tank sender unit circuit. This circuit controls the fuel gauge and fuel pump operation, so while it's not an immediate safety concern, it can cause inaccurate fuel readings and potential fuel delivery issues.