Hyundai - Error Code P0112

The P0112 code occurs when the engine control module (ECM) has recorded the Intake Air Tempertature (IAT) sensor input is lower than the expected range. Specifically, if the OUTPUT voltage is less than 0.18V for 0.5 seconds or longer. CAUSES: Corroded or faulty Intake Air Temperature (IAT) sensor connectors or wiring High intake air temperature Damaged Intake Air Temperature (IAT) connector Short or ground on signal circuit Dirty/blocked air filter Defective Mass Air Flow (MAF) sensor Bad Powertrain Control Module SYMPTOMS: Check . . . [More]

Hyundai - Error Code P0112

The P0112 code occurs when the engine control module (ECM) has recorded the Intake Air Tempertature (IAT) sensor input is lower than the expected range. Specifically, if the OUTPUT voltage is less than 0.18V for 0.5 seconds or longer. CAUSES: Corroded or faulty Intake Air Temperature (IAT) sensor connectors or wiring High intake air temperature Damaged Intake Air Temperature (IAT) connector Short or ground on signal circuit Dirty/blocked air filter Defective Mass Air Flow (MAF) sensor Bad Powertrain Control Module SYMPTOMS: Check . . . [More]

Hyundai - Error Code P0111

The P0111 code occurs when the powertrain control module (PCM) thinks the signal from the intake air temperature (IAT) sensor is outside its normal operating range. CAUSES: Faulty Intake Air Temperature (IAT) sensor Dirty air filter Intake Air Temperature (IAT) sensor harness is open or shorted Intake Air Temperature (IAT) sensor circuit poor electrical connection SYMPTOMS: Check engine light Bad fuel mileage Poor performance DIAGNOSE AND REPAIR: Diagnosing this code can be cumbersome. Try to record th . . . [More]

Hyundai - Error Code P0111

The P0111 code occurs when the powertrain control module (PCM) thinks the signal from the intake air temperature (IAT) sensor is outside its normal operating range. CAUSES: Faulty Intake Air Temperature (IAT) sensor Dirty air filter Intake Air Temperature (IAT) sensor harness is open or shorted Intake Air Temperature (IAT) sensor circuit poor electrical connection SYMPTOMS: Check engine light Bad fuel mileage Poor performance DIAGNOSE AND REPAIR: Diagnosing this code can be cumbersome. Try to record th . . . [More]

Hyundai - Error Code P0110

The P0110 code occurs in the engine control unit when it finds a problem with the intake air temperature sensor. It can be either a faulty sensor itself or a wiring problem. The P0110 code refers to an electrical circuit problem specifically. CAUSES: Faulty Intake Air Temperature sensor Dirty air filter Intake Air Temperature short in wiring SYMPTOMS: Check Engine Light Irregular fuel consumption Rough Idle Poor Performance DIAGNOSE AND REPAIR: Remove the Intake Air Temperature sensor connector and check . . . [More]

Hyundai - Error Code P0110

The P0110 code occurs in the engine control unit when it finds a problem with the intake air temperature sensor. It can be either a faulty sensor itself or a wiring problem. The P0110 code refers to an electrical circuit problem specifically. CAUSES: Faulty Intake Air Temperature sensor Dirty air filter Intake Air Temperature short in wiring SYMPTOMS: Check Engine Light Irregular fuel consumption Rough Idle Poor Performance DIAGNOSE AND REPAIR: Remove the Intake Air Temperature sensor connector and check . . . [More]

Hyundai - Error Code P0108

The P0108 code means the PCM sees the voltage reading from the MAP sensor is greater than 5 Volts, or the voltage reading is higher than what the PCM considers normal. CAUSES: Bad MAP sensor Vacuum leak Short on signal wire to PCM Short on reference voltage wire from PCM Open in ground circuit to MAP Low vacuum pressure SYMPTOMS: Check engine light Rough idle Hesitating engine Excessive fuel consumption Dark exhaust smoke DIAGNOSE AND REPAIR: Compare the KOEO (key on engine off) MAP sensor re . . . [More]

Hyundai - Error Code P0108

The P0108 code means the PCM sees the voltage reading from the MAP sensor is greater than 5 Volts, or the voltage reading is higher than what the PCM considers normal. CAUSES: Bad MAP sensor Vacuum leak Short on signal wire to PCM Short on reference voltage wire from PCM Open in ground circuit to MAP Low vacuum pressure SYMPTOMS: Check engine light Rough idle Hesitating engine Excessive fuel consumption Dark exhaust smoke DIAGNOSE AND REPAIR: Compare the KOEO (key on engine off) MAP sensor re . . . [More]

Hyundai - Error Code P0107

The P0107 code notes an issue with the MAP circuit sensor having too low voltage input to the Engine Control Unit (ECU). CAUSES: Most commonly, the problem is a bad MAP sensor Wiring or connector may be bad or have a bad connection, or could be too close to other components  Poor electrical ground The sensor itself may be failing Poor fuel pressure Burned values Rarely, the ECU could have issues. SYMPTOMS: Check engine light Poor idle Errating Acceleration Excessive fuel consumption Backfires T . . . [More]

Hyundai - Error Code P0107

The P0107 code notes an issue with the MAP circuit sensor having too low voltage input to the Engine Control Unit (ECU). CAUSES: Most commonly, the problem is a bad MAP sensor Wiring or connector may be bad or have a bad connection, or could be too close to other components  Poor electrical ground The sensor itself may be failing Poor fuel pressure Burned values Rarely, the ECU could have issues. SYMPTOMS: Check engine light Poor idle Errating Acceleration Excessive fuel consumption Backfires T . . . [More]

Hyundai - Error Code P0106

The P0106 code notes an issue with the Manifold Absolute Pressure (MAP) or Barometric (BARO) sensor. The P0106 code means it has detected an abnormally high or low voltage signal from the MAP sensor or BARO sensor. Causes: Damaged MAP sensor Damaged BARO sensor Damaged ECM Outdated ECM Incorrect software installed on ECM Damaged, corroded, shorted, or open wiring Symptoms: Check engine light Rough idle Hesitating engine Worse fuel economy Dark exhaust smoke Diagnose and Repair: Visually inspe . . . [More]

Hyundai - Error Code P0106

The P0106 code notes an issue with the Manifold Absolute Pressure (MAP) or Barometric (BARO) sensor. The P0106 code means it has detected an abnormally high or low voltage signal from the MAP sensor or BARO sensor. Causes: Damaged MAP sensor Damaged BARO sensor Damaged ECM Outdated ECM Incorrect software installed on ECM Damaged, corroded, shorted, or open wiring Symptoms: Check engine light Rough idle Hesitating engine Worse fuel economy Dark exhaust smoke Diagnose and Repair: Visually inspe . . . [More]

Hyundai - Error Code P0103

Hyundai - Error Code P0103 This P0103 diagnostic trouble code (DTC) means the Mass Airflow (MAF) Sensor has a high voltage output to the Engine Control Unit (ECU). Causes: MAF wiring may be too close to other wiring, causing interference. Air intake system may have a leak like a such as in the vacuum hose or air intake hose. Loose hose clamps or other intake leak before the MAF sensor. Symptoms: Engine Light On May run slightly erratically May have less power May back fire and idle in . . . [More]

Hyundai - Error Code P0103

Hyundai - Error Code P0103 This P0103 diagnostic trouble code (DTC) means the Mass Airflow (MAF) Sensor has a high voltage output to the Engine Control Unit (ECU). Causes: MAF wiring may be too close to other wiring, causing interference. Air intake system may have a leak like a such as in the vacuum hose or air intake hose. Loose hose clamps or other intake leak before the MAF sensor. Symptoms: Engine Light On May run slightly erratically May have less power May back fire and idle in . . . [More]

Hyundai - Error Code P0102

Hyundai - Error Code P0102 This P0102 diagnostic trouble code (DTC) means there is excessively low voltage from the sensor is sent to Engine Control Module (ECM) Causes: Faulty Mass Air Flow (MAF) Sensor Intake air leaks Dirty Mass Air Flow Sensor/Filter Electrical short on the Mass Air Flow Sensor harness Poor electrical connection on the Mass Air Flow Sensor circuit Symptoms: Engine Light On Stalling Engine running rough Bad fuel economy Excessive exhaust smoke smoke Diagnose & Repair: . . . [More]

Hyundai - Error Code P0102

Hyundai - Error Code P0102 This P0102 diagnostic trouble code (DTC) means there is excessively low voltage from the sensor is sent to Engine Control Module (ECM) Causes: Faulty Mass Air Flow (MAF) Sensor Intake air leaks Dirty Mass Air Flow Sensor/Filter Electrical short on the Mass Air Flow Sensor harness Poor electrical connection on the Mass Air Flow Sensor circuit Symptoms: Engine Light On Stalling Engine running rough Bad fuel economy Excessive exhaust smoke smoke Diagnose & Repair: . . . [More]

Hyundai - Error Code P0101

Hyundai - Error Code P0101 This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles that have a mass airflow sensor. The MAF (mass air flow) sensor is mounted in a vehicle's engine air intake tract downstream from the air filter, and is used to measure the volume and density of air being taken into the engine. This P0101 diagnostic trouble code (DTC) means that the Mass Air Flow (MAF) sensor or circuit is not within normal operating range. Causes: . . . [More]

Hyundai - Error Code P0101

Hyundai - Error Code P0101 This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles that have a mass airflow sensor. The MAF (mass air flow) sensor is mounted in a vehicle's engine air intake tract downstream from the air filter, and is used to measure the volume and density of air being taken into the engine. This P0101 diagnostic trouble code (DTC) means that the Mass Air Flow (MAF) sensor or circuit is not within normal operating range. Causes: . . . [More]

Hyundai - Error Code P0100

Hyundai - Error Code P0100 This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles that have a mass airflow sensor. The MAF (mass air flow) sensor is mounted in a vehicle's engine air intake tract downstream from the air filter, and is used to measure the volume and density of air being taken into the engine. This P0100 diagnostic trouble code (DTC) means that there is a problem with the Mass Air Flow (MAF) sensor or circuit.  Causes: Dirty . . . [More]

Hyundai - Error Code P0100

Hyundai - Error Code P0100 This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles that have a mass airflow sensor. The MAF (mass air flow) sensor is mounted in a vehicle's engine air intake tract downstream from the air filter, and is used to measure the volume and density of air being taken into the engine. This P0100 diagnostic trouble code (DTC) means that there is a problem with the Mass Air Flow (MAF) sensor or circuit.  Causes: Dirty . . . [More]