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Home >> Kia >> 2001 >> Optima SE, 2.5 4 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 2.5L >> Self-Diagnostic System >> Diagnostic Trouble Code Identification
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Diagnostic Trouble Code Identification

DIAGNOSTIC TROUBLE CODE INDEX

DTC Description
P0100  Volume Airflow Circuit Malfunction
P0101  Volume Airflow Circuit Range/Perfofrmance Malfunction
P0110  Intake Air Temperature Circuit Malfunction
P0115  Engine Coolant Temperature Circuit Malfunction
P0116  Engine Coolant Temperature Sensor Range/Performance Malfunction
P0119  Engine Coolant Temperature Circuit Intermittent
P0120  Throttle Position Sensor Circuit Malfunction
P0121  Throttle Position Sensor Circuit Range/Performance Malfunction
P0125  Insufficient Coolant Temperature For Closed Loop Fuel Control
P0128  Coolant Thermostat Stuck
P0130  Front Heated Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 1)
P0133  Front Heated Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 1)
P0134  Front Heated Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
P0135  Front Heated Oxygen Sensor Heater Circuit Malfunction (Bank 1Sensor 1)
P0136  Rear Heated Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)
P0140  Rear Heated Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 2)
P0141  Rear Heated Oxygen Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
P0150  Front Heated Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 1)
P0153  Front Heated Oxygen Sensor Circuit Slow Response (Bank 2 Sensor 1)
P0154  Front Heated Oxygen Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0155  Rear Heated Oxygen Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)
P0156  Rear Heated Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 2)
P0160  Rear Heated Oxygen Sensor Circuit No Activity Detected (Bank 2 Sensor 2)
P0161  Rear Heated Oxygen Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)
P0170  Fuel Trim Malfunction (Bank 1 )
P0173  Fuel Trim Malfunction (Bank 2 )
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
P0205  Fuel Injector No. 5 Circuit Malfunction
P0206  Fuel Injector No. 6 Circuit Malfunction
P0230  Fuel Pump Circuit Malfunction
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 1) Circuit Malfunction
P0330  Knock (Sensor 2) Circuit Malfunction
P0335  Crankshaft Position Sensor Circuit Malfunction
P0340  Camshaft Position Sensor Circuit Malfunction
P0350  Ignition Coil 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)
P0440  EVAP Control System Malfunction
P0442  EVAP System Small Leak Detected (1mm)
P0443  EVAP System Purge Control Malfunction
P0446  EVAP System Vent Control Malfunction
P0451  EVAP System Pressure Sensor Range Performance Malfunction
P0454  EVAP System Pressure Sensor Intermittent
P0455  EVAP System Large Leak Detected
P0456  EVAP System Small Leak Detected (.5 mm)
P0457  EVAP System Large Leak Detected (Tank Cap Loose)
P0500  Vehicle Speed Sensor Circuit Malfunction
P0506  Idle Control System RPM Lower than Expected
P0507  Idle Control System RPM Higher than Expected
P1134  HO2S Circuit Transition Switch Malfunction/Slop (Bank 1 Sensor 1)
P1154  HO2S Circuit Transition Switch Malfunction/Slop (Bank 2 Sensor 1)
P1166  Lambda Bank Control Limit (Bank 1)
P1167  Lambda Bank Control Limit (Bank 2)
P1168  HO2S Heater Power Incorrect (Bank 1 Sensor 2
P1169  HO2S Heater Power Incorrect (Bank 2 Sensor 2
P1372  Segment Tme Acquisiton Incorrect
P1440  EVAP System Vent Circuit Malfunction
P1511  Idle Charge Actuator Command Signal Incorrect (Coil 2)
P1521  Power Steering Pressure Sensor Circuit Range/Performance Problem
P1529  TCM Request For MIL On
P1602  Serial Communication Problem With TCM (Timed Out)
P1613  ECM Self Test Failed
P1616  Main Relay Malfunction
P1623  MIL Lamp Malfunction
P1624  Cooling Fan Relay Circuit Malfunction (Low)
P1625  Cooling Fan Relay Circuit Malfunction (High)