Driving your Hyundai is usually a smooth experience, but sometimes you may get a more difficult code to diagnose. If you have a Hyundai code P0223, then you may be experiencing a Throttle/Pedal Position Sensor/Switch “B” Circuit High Input. This code means that the output voltage of the TPS 1 is higher than the threshold
Drivers of Hyundai vehicles with code P0326 may experience a Knock Sensor Circuit Malfunction (Bank 1). This code is triggered when the engine speed is between 1000-2200 rpm, the ECT sensor signal is more than 104°F, the engine load is more than 2 ms, and the ECM/PCM detects that the Knock sensor signal is out
The Hyundai Code P0456 is a widespread problem that the owners of this brand of vehicle encounter. The code indicates a small leak has been detected in the evaporative emission system. This code is triggered when the fuel tank pressure sensor produces an output signal higher than the predetermined threshold. The ECM then sets this