P0420 HYUNDAI code

Code P0420 indicates that the catalytic converter is not functioning efficiently, therefore increasing the output of harmful pollutants by the vehicle. How do I fix code P0420? What repairs can fix the P0420 code? Replace muffler or repair leaks in the muffler. Replace exhaust manifold or repair leaks in the exhaust manifold. Replace exhaust pipe […]

P0120 HYUNDAI code

What the P0120 code means. P0120 is the generic OBD-II code which indicates that the Engine Control Module (ECM) has seen the TPS sensor circuit A output voltage going below or above the sensor’s expected range, or is chattering when compared to TPS sensor circuit B. What does engine code P0120 mean? What does OBD-II […]

P0421 HYUNDAI code

P0421 is a diagnostic trouble code (DTC) for “Warm Up Catalyst Efficiency Below Threshold (Bank 1)“. What causes P0421 code? The most likely failure that causes this code is the Catalytic Converter, but oftentimes the Catalytic Converter can fail due to the engine running poorly. Always make sure the engine is running properly before replacing […]

P0445 HYUNDAI code

P0445 is the OBD-II generic code for a fault involving the purge control valve along the evaporative emission control system. The evaporative emission control system involves the fuel cap, gas tank, charcoal canister, and the purge control valve. As the gas in the tank evaporates, gas fumes are created. What does P0445 code mean? Fault […]

P0708 HYUNDAI code

The P0708 trouble code means that the Engine Control Module (ECM) has detected a malfunction with the transmission range sensor. What causes a P0708 code? The presence of a P0708 diagnostic trouble code means that the transmission range sensor / neutral safety switch is sending the wrong signals back to the ECM. This sensor is […]

P0056 HYUNDAI code

P0056 trouble code definition The P0056 trouble code signifies that there is a problem with the heater control circuit in the bank 2 sensor 2 oxygen sensor. How do I fix error p0056? Zitat von Youtube: Visually check the oxygen sensors electrical connections. Wire harness and metal tabs for any. Damages. If damages are found […]

P0108 HYUNDAI code

What the P0108 code means. P0108 is the code for a problem with the MAP electrical circuit sensor having too high voltage input to the Engine Control Unit (ECU). How do I fix code P0108? Zitat von Youtube: Either next to or on the throttle body itself first carefully remove the map sensor from the […]

U0101 HYUNDAI code

How do I fix code U0101? How to diagnose and repair U0101 Perform a preliminary inspection. Sometimes U0101 can pop up intermittently, or it can result from a dead battery. … Check the battery. Proper battery voltage is crucial for control module operation. … Check for other DTCs. … Check the TCM. What causes a […]

P0499 HYUNDAI code

P0499 code definition If an OBD-II scanner has detected the P0499 code, it indicates that the ECM, or engine control module, has detected abnormal amounts of pressure in the evaporative emissions system. What does EVAP system vent valve control circuit open mean? P0447 is a generic powertrain code that stands for “Evaporative Emission Control System […]

P0157 HYUNDAI code

The oxygen sensor that trouble code P0157 refers to, is located in the rear of the exhaust and behind the catalytic converter. It’s main function is to regulate the amount of oxygen that comes from the catalytic converter. A lean mixture of oxygen and gas means that there is too much oxygen in the exhaust. […]