Kia C2374: HECU Fault
Is your scanner showing Kia C2374?
No worries. We'll show you what it means and how to deal with it.
Kia C2374: HECU FaultOVERVIEW
What Does The Kia C2374 Code Mean?
Case 1: The test actuates all valves in series to detect shorts or shunts between the valve lines. Faults are detected if there is an error during the test.
Case 2: The drift test is executed only once during an ignition Cycle. If it detects partly shorted valve coils, almost inoperative coils or malfunction of the valve driver, a failure is recognized.
What Are The Potential Causes Of The Kia C2374 Code?
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Brake System Repair Information for C2374 – CarGarage, pages 143-144.