Hyundai Kia Error Code P1614: How to Fix It

Q: Can I drive with P1614 error code?

You can drive short distances with caution, but prolonged driving with P1614 can cause engine damage due to undetected misfires. Have it diagnosed and repaired as soon as possible.

Q: What causes P1614 in Hyundai Kia vehicles?

Common causes include faulty ignition coils, worn spark plugs, damaged wiring in the ignition system, low engine compression, or a malfunctioning engine control module (ECM).

Q: How much does it cost to fix P1614?

Repair costs range from $100-200 for spark plugs to $300-600 for ignition coils, or $800-1500 for ECM replacement. The actual cost depends on the root cause and your vehicle's specific requirements.

Q: Will P1614 cause my car to fail emissions testing?

Yes, P1614 will likely cause your vehicle to fail emissions testing since it affects the misfire monitoring system required for emissions compliance. The code must be cleared and the issue resolved before passing inspection.

Q: Is P1614 the same across all Hyundai Kia models?

While P1614 generally indicates misfire detection signal issues across Hyundai Kia vehicles, specific symptoms and repair procedures may vary by model year and engine type. Always consult your vehicle's service manual for model-specific information.

Abstract

Error code P1614 in Hyundai and Kia vehicles indicates that the misfire detection signal has been interrupted, meaning the engine control module (ECM) cannot properly monitor cylinder misfires. This can lead to poor engine performance, reduced fuel economy, and potential engine damage if left unaddressed.