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Home >> Kia >> 2003 >> Optima SE, 2.7 8 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 2.7L >> Self-Diagnostic System >> Diagnostic Trouble Code Identification
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Diagnostic Trouble Code Identification

DIAGNOSTIC TROUBLE CODE INDEX

DTC Description
P0030  Right Front Heated Oxygen Sensor Heater Circuit Malfunction
P0031  Right Front Heated Oxygen Sensor Heater Circuit Low Input
P0032  Right Front Heated Oxygen Sensor Heater Circuit High Input
P0036  Right Rear Heated Oxygen Sensor Heater Circuit Malfunction
P0037  Right Rear Heated Oxygen Sensor Heater Circuit Low Input
P0038  Right Rear Heated Oxygen Sensor Heater Circuit High Input
P0050  Left Front Heated Oxygen Sensor Heater Circuit Malfunction
P0051  Left Front Heated Oxygen Sensor Heater Circuit Low Input
P0052  Left Front Heated Oxygen Sensor Heater Circuit High Input
P0056  Left Rear Heated Oxygen Sensor Heater Circuit Malfunction
P0057  Left Rear Heated Oxygen Sensor Heater Circuit Low Input
P0058  Left Rear Heated Oxygen Sensor Heater Circuit High Input
P0101  Mass Or Volume Airflow Circuit Range/Performance Malfunction
P0102  Mass Or Volume Airflow Circuit Low Input
P0103  Mass Or Volume Airflow Circuit High Input
P0112  Intake Air Temperature Circuit Low Input
P0113  Intake Air Temperature Circuit High Input
P0116  Engine Coolant Temperature Circuit Range/Performance Malfunction
P0117  Engine Coolant Temperature Circuit Low Input
P0118  Engine Coolant Temperature Circuit High Input
P0119  Engine Coolant Temperature Circuit Intermittent
P0121  Throttle Position Sensor Circuit Range/Performance Malfunction
P0122  Throttle Position Sensor Circuit Low Input
P0123  Throttle Position Sensor Circuit High Input
P0125  Insufficient Coolant Temperature For Closed Loop Fuel Control
P0128  Coolant Thermostat Stuck
P0130  Right Front Heated Oxygen Sensor Circuit Malfunction
P0131  Right Front Heated Oxygen Sensor Circuit Low Input
P0132  Right Front Heated Oxygen Sensor Circuit High Input
P0133  Right Front Heated Oxygen Sensor Circuit Slow Response
P0134  Right Front Heated Oxygen Sensor Circuit No Activity Detected
P0136  Right Rear Heated Oxygen Sensor Circuit Malfunction
P0137  Right Rear Heated Oxygen Sensor Circuit Low Input
P0138  Right Rear Heated Oxygen Sensor Circuit High Input
P0139  Right Rear Heated Oxygen Sensor Circuit Slow Response
P0140  Right Rear Heated Oxygen Sensor Circuit No Activity Detected
P0150  Left Front Heated Oxygen Sensor Circuit Malfunction
P0151  Left Front Heated Oxygen Sensor Circuit Low Input
P0152  Left Front Heated Oxygen Sensor Circuit High Input
P0153  Left Front Heated Oxygen Sensor Circuit Slow Response
P0154  Left Front Heated Oxygen Sensor Circuit No Activity Detected
P0156  Left Rear Heated Oxygen Sensor Circuit Malfunction
P0157  Left Rear Heated Oxygen Sensor Circuit Low Input
P0158  Left Rear Heated Oxygen Sensor Circuit High Input
P0159  Left Rear Heated Oxygen Sensor Circuit Slow Response
P0160  Left Rear Heated Oxygen Sensor Circuit No Activity Detected
P0171  Fuel System Too Lean (Bank 1)
P0172  Fuel System Too Rich (Bank 1)
P0174  Fuel System Too Lean (Bank 2)
P0175  Fuel System Too Rich (Bank 2)
P0230  Fuel Pump Circuit Malfunction
P0261  Fuel Injector No. 1 Circuit Low Input
P0262  Fuel Injector No. 1 Circuit High Input
P0264  Fuel Injector No. 2 Circuit Low Input
P0265  Fuel Injector No. 2 Circuit High Input
P0267  Fuel Injector No. 3 Circuit Low Input
P0268  Fuel Injector No. 3 Circuit High Input
P0270  Fuel Injector No. 4 Circuit Low Input
P0271  Fuel Injector No. 4 Circuit High Input
P0273  Fuel Injector No. 5 Circuit Low Input
P0274  Fuel Injector No. 5 Circuit High Input
P0276  Fuel Injector No. 6 Circuit Low Input
P0277  Fuel Injector No. 6 Circuit High Input
P0300  Random Misfire Detected
P0301  Cylinder No. 1 Misfire Detected
P0302  Cylinder No. 2 Misfire Detected
P0303  Cylinder No. 3 Misfire Detected
P0304  Cylinder No. 4 Misfire Detected
P0305  Cylinder No. 5 Misfire Detected
P0306  Cylinder No. 6 Misfire Detected
P0325  Knock Sensor Circuit Malfunction (Bank 1)
P0330  Knock Sensor Circuit Malfunction (Bank 2)
P0335  Crankshaft Position Sensor Circuit Malfunction
P0340  Camshaft Position Sensor Circuit Malfunction
P0350  Ignition Coil Primary/Secondary Circuit Malfunction
P0351  Ignition Coil No. 1 Circuit Malfunction
P0352  Ignition Coil No. 2 Circuit Malfunction
P0353  Ignition Coil No. 3 Circuit Malfunction
P0354  Ignition Coil No. 4 Circuit Malfunction
P0355  Ignition Coil No. 5 Circuit Malfunction
P0356  Ignition Coil No. 6 Circuit Malfunction
P0420  Main Catalyst Efficiency Below Threshold (Bank 1)
P0430  Main Catalyst Efficiency Below Threshold (Bank 2)
P0441  EVAP Emission Control System Purge Solenoid Valve Stuck Open
P0442  EVAP Emission Control System Small Leak Detected (1 Mm)
P0444  EVAP Emission Control System Purge Control Valve Circuit Open
P0445  EVAP Emission Control System Purge Control Valve Circuit Short
P0447  EVAP Emission Control System Vent Circuit Open
P0448  EVAP Emission Control System Vent Circuit Shorted
P0449  EVAP Emission Control System Vent Stuck Closed
P0451  EVAP Emission Control System Pressure Sensor Range/Performance Malfunction
P0452  EVAP Emission Control System Pressure Sensor Low Input
P0453  EVAP Emission Control System Pressure Sensor High Input
P0454  EVAP Emission Control System Pressure Sensor Intermittent
P0455  EVAP Emission Control System Large Leak Detected
P0456  EVAP Emission Control System Small Leak Detected (0.5 Mm)
P0461  Fuel Level Sensor Circuit Range/Performance Malfunction
P0462  Fuel Level Sensor Circuit Low Input
Stuck
P0463  Fuel Level Sensor Circuit High Stuck
P0501  Vehicle Speed Sensor Circuit Malfunction
P0506  Idle Control System RPM Lower than Expected
P0507  Idle Control System RPM Higher than Expected
P0560  Battery Backup Line Malfunction
P0562  Battery Backup Line Low Input
P0563  Battery Backup Line High Input
P0605  ECM Malfunction
P0650  Malfunction Indicator Light Circuit Malfunction
P1134  Right Front Heated Oxygen Sensor Circuit Transition Switch Malfunction/Slip
P1154  Left Front Heated Oxygen Sensor Circuit Transition Switch Malfunction/Slip
P1166  Lambda Bank Control Limit (Bank 1)
P1167  Lambda Bank Control Limit (Bank 2)
P1372  Segment Time Acquisition Incorrect
P1505  Idle Air Control Valve Opening Coil Signal Low Input
P1506  Idle Air Control Valve Opening Coil Signal High Input
P1507  Idle Air Control Valve Closing Coil Signal Low Input
P1508  Idle Air Control Valve Closing Coil Signal High Input
P0551  Power Steering Switch Malfunction
P1529  Transaxle Control Module Request For Malfunction Indicator Light On
P1602  Serial Communication Problem With Transaxle Control Module (Timed-Out)
P1624  Cooling Fan Relay Circuit Malfunction (Low)
P1625  Cooling Fan Relay Circuit Malfunction (High)