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hyundai OBDii codes, Fault codes , Trouble codes,Error code, diagnostic code,Manufacturer Codes

P0532 HYUNDAI A/C Refridgerant Pressure Sensor A Circuit Low Input

Possible causes – A/C system low or over charge with refrigerant- Faulty A/C refrigerant pressure sensor- Cooling fans in-operative- A/C refrigerant pressure sensor circuit open or shorted- A/C refrigerant pressure sensor circuit poor electrical connection When is the code detected? The P0532 code is detected when the signal circuit is too low. Symptoms – Engine  Full Article…

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P0533 HYUNDAI A/C Refridgerant Pressure Sensor A Circuit High Input

Possible causes – A/C system low or over charge with refrigerant- Faulty A/C refrigerant pressure sensor- Cooling fans in-operative- A/C refrigerant pressure sensor circuit open or shorted- A/C refrigerant pressure sensor circuit poor electrical connection When is the code detected? The P0533 code is detected when the signal circuit is too high. Symptoms – Engine  Full Article…

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P0563 HYUNDAI System Voltage High

Possible causes – Battery defective- Loose or missing alternator drive belt- Faulty alternator- Open or short system voltage circuit Tech notes Higher than expected voltage problems are most likely caused by bad voltage regulator. The voltage regulator is part of the alternator. When is the code detected? Powertrain Control Module (PCM) sets the P0563 code  Full Article…

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P0420 HYUNDAI Warm Up Catalyst Efficiency Below Threshold Bank 1

Possible causes – Catalytic converter deterioration or malfunction- Exhaust system leaks- Loose front or rear HO2Ss- Faulty front heater O2 sensor- O2 sensors harness is open or shorted- O2 sensors poor electrical connection Tech notes As the code description implies the P0420 code means that the vehicle’s control module has detected that the three-way catalytic  Full Article…

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P0430 HYUNDAI Warm Up Catalyst Efficiency Below Threshold Bank 2

Possible causes – Catalytic converter deterioration or malfunction- Exhaust system leaks- Loose front or rear HO2Ss- Faulty front heater O2 sensor- O2 sensors harness is open or shorted- O2 sensors poor electrical connection Tech notes As the code description implies the P0430 code means that the vehicle’s control module has detected that the three-way catalytic  Full Article…

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P0431 HYUNDAI Warm Up Catalyst Efficiency Below Threshold Bank 2

Possible causes – Catalytic converter deterioration or malfunction- Exhaust system leaks- Loose front or rear HO2Ss- Faulty front heater O2 sensor- O2 sensors harness is open or shorted- O2 sensors poor electrical connection Tech notes As the code description implies the P0431 code means that the vehicle’s control module has detected that the three-way catalytic  Full Article…

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P0027 HYUNDAI Exhaust Valve Control Solenoid Circuit Range/Performance Bank 1

Possible causes – Dirty engine oil- Low engine oil level- Faulty exhaust valve control solenoid- Exhaust valve control solenoid harness is open or shorted- Exhaust valve control solenoid circuit poor electrical connection When is the code detected? ECM monitors OCV stuck while cam signal is normally generating and Valve cleaning is not in progress.If the  Full Article…

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P0029 HYUNDAI Exhaust Valve Control Solenoid Circuit Range/Performance Bank 2

Possible causes – Dirty engine oil- Low engine oil level- Faulty exhaust valve control solenoid- Exhaust valve control solenoid harness is open or shorted- Exhaust valve control solenoid circuit poor electrical connection When is the code detected? ECM monitors OCV stuck while cam signal is normally generating and Valve cleaning is not in progress.If the  Full Article…

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P0026 HYUNDAI Intake Valve Control Solenoid Circuit Range/Performance Bank 1

Possible causes – Dirty engine oil- Low engine oil level- Faulty intake valve control solenoid- Intake valve control solenoid harness is open or shorted- Intake valve control solenoid circuit poor electrical connection When is the code detected? ECM monitors OCV stuck while cam signal is normally generating and Valve cleaning is not in progress.If the  Full Article…

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P0028 HYUNDAI Intake Valve Control Solenoid Circuit Range/Performance Bank 2

Possible causes – Dirty engine oil- Low engine oil level- Faulty intake valve control solenoid- Intake valve control solenoid harness is open or shorted- Intake valve control solenoid circuit poor electrical connection When is the code detected? ECM monitors OCV stuck while cam signal is normally generating and Valve cleaning is not in progress.If the  Full Article…

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P0261 HYUNDAI Cylinder 1 Injector Circuit Low

Possible causes – Dirty Fuel Injector 1- Faulty Fuel Injector 1- Plugged Fuel Injector 1- Fuel injector 1 harness is open or shorted- Fuel injector 1 circuit poor electrical connection Tech notes Clogged or partially clogged fuel injector can cause this code. Start by performing an injector flush before replacing the injector. Symptoms – Engine  Full Article…

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P0262 HYUNDAI Cylinder 1 Injector Circuit High

Possible causes – Dirty Fuel Injector 1- Faulty Fuel Injector 1- Plugged Fuel Injector 1- Fuel injector 1 harness is open or shorted- Fuel injector 1 circuit poor electrical connection Tech notes Clogged or partially clogged fuel injector can cause this code. Start by performing an injector flush before replacing the injector. Symptoms – Engine  Full Article…

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P0264 HYUNDAI Cylinder 2 Injector Circuit Low

Possible causes – Dirty Fuel Injector 2- Faulty Fuel Injector 2- Plugged Fuel Injector 2- Fuel injector 2 harness is open or shorted- Fuel injector 2 circuit poor electrical connection Tech notes Clogged or partially clogged fuel injector can cause this code. Start by performing an injector flush before replacing the injector. Symptoms – Engine  Full Article…

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