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Home >> Hyundai >> 2002 >> Sonata Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 2.4L >> Self-Diagnostic System >> Diagnostic Trouble Code Definitions
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Diagnostic Trouble Code Definitions

See DIAGNOSTIC TROUBLE CODE IDENTIFICATION  table, then go to appropriate diagnostic procedure under DIAGNOSTIC TESTS  .

DIAGNOSTIC TROUBLE CODE IDENTIFICATION

DTC Description
P0101  Mass Or Volume Air Flow Circuit Range/Performance Malfunction
P0102  Mass Or Volume Air Flow Circuit Low Voltage
P0103  Mass Or Volume Air Flow Circuit High Voltage
P0112  Intake Air Temperature Circuit Low Voltage
P0113  Intake Air Temperature Circuit High Voltage
P0115  Engine Coolant Temperature Sensor Circuit Malfunction (Open/Short)
P0116  Engine Coolant Temperature Sensor Circuit Drift
P0121  Throttle Position Sensor Circuit Range/Performance
P0122  Throttle Position Sensor Circuit Low Voltage
P0123  Throttle Position Sensor Circuit High Voltage
P0125  Excessive Time To Enter Closed Loop Fuel Control
P0132  Front Heated Oxygen Sensor Open Circuit
P0133  Front Heated Oxygen Sensor Circuit Malfunction
P0134  Front Heated Oxygen Sensor Circuit No Activity Detected
P0135  Front Heated Oxygen Sensor Heater Circuit Malfunction
P0136  Rear Heated Oxygen Sensor Circuit Malfunction
P0139  Rear Heated Oxygen Sensor Circuit Range Performance Malfunction
P0140  Rear Heated Oxygen Sensor Circuit Malfunction (Short)
P0141  Rear Heated Oxygen Sensor Heater Circuit Malfunction
P0201  Fuel Injector No. 1 Circuit Malfunction
P0202  Fuel Injector No. 2 Circuit Malfunction
P0203  Fuel Injector No. 3 Circuit Malfunction
P0204  Fuel Injector No. 4 Circuit Malfunction
P0300 (1) Random Misfire Detected
P0301 (1) Cylinder No. 1 Misfire Detected
P0302 (1) Cylinder No. 2 Misfire Detected
P0303 (1) Cylinder No. 3 Misfire Detected
P0304 (1) Cylinder No. 4 Misfire Detected
P0320  Ignition Failure Sensor Malfunction
P0325  Knock Sensor Circuit Malfunction
P0335  Crankshaft Position Sensor Malfunction
P0340  Camshaft Position Sensor Circuit Malfunction
P0401  Exhaust Gas Recirculation System Malfunction
P0403  Exhaust Gas Recirculation Solenoid Malfunction
P0421  Warm Up Catalytic Converter Below Threshold
P0442  Evaporative Emission Control System Leak Detected - Small Leak
P0443  Purge Control Solenoid Valve Malfunction
P0446  Canister Close Valve Malfunction
P0451  Fuel Tank Pressure Sensor Range/ Performance
P0452  Fuel Tank Pressure Sensor Low Voltage
P0453  Fuel Tank Pressure Sensor High Voltage
P0500  Vehicle Speed Sensor Malfunction
P0506  Idle Speed Control - Low Voltage
P0507  Idle Speed Control - High Voltage
P0560  Battery Back Up Line
P0700  PCM Malfunction With TCM
P1100  Manifold Absolute Pressure Sensor Circuit Malfunction
P1102  Manifold Absolute Pressure Sensor Circuit Malfunction - Low Voltage
P1103  Manifold Absolute Pressure Sensor Circuit Malfunction - High Voltage
P1330  Spark Timing Adjust Malfunction
P1521  Power Steering Pressure Switch Malfunction
(1) MIL will continuously blink when misfire is severe enough to cause catalytic converter damage.