Manual sections
- 2.4L 4-CYLINDER Engine
- 2.7L V6 Engine
- Abbreviations
- Accessory Drive Belts
- Adjustments
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- Basic Trouble Shooting
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- DTC Index
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- Engine Performance
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- Mechanical - Hydraulic
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- Mode 6
- Oem General Information
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- Removal & Installation
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- Specifications
- Starter
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- Steering Column
- Steering Column Switches
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Theory & Operation
- Timing Belt
- Traction Control Disable
- Transmission
- Wheel Alignment
- Windows
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Repair manual
Testing & Diagnostics Kia Optima I facelift
Step-by-step instructions on "Testing & Diagnostics" for Kia Optima I facelift (2002–2005). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
Engine Controls - Basic Diagnostic Procedures
Engine Controls - Self-Diagnostics - 2.4L
- Engine Controls - Self-Diagnostics - 2.4L: Overview
- Engine Controls - Self-Diagnostics - 2.4L: Diagnosis
- Engine Controls - Self-Diagnostics - 2.4L: Other
- DTC P0101, DTC P0102 &/OR DTC P0103
- DTC P0106: MANIFOLD ABSOLUTE PRESSURE SENSOR (EGR SYSTEM CIRCUIT OPEN/SHORT)
- DTC P0107 OR DTC P0108
- DTC P0112 OR DTC P0113
- DTC P0116, DTC P0117 &/OR DTC P0118
- DTC P0121, DTC P0122 &/OR DTC P0123
- DTC P0125 & DTC P0128
- DTC P0130, DTC P0131 &/OR DTC P0132
- DTC P0133: FRONT HEATED OXYGEN SENSOR SLOW RESPONSE
- DTC P0134: FRONT HEATED OXYGEN SENSOR NO ACTIVITY DETECTED
- DTC P0135: FRONT HEATED OXYGEN SENSOR HEATER CIRCUIT MALFUNCTION
- DTC P0136, DTC P0137 &/OR DTC P0138
- DTC P0139 &/OR DTC P0140
- DTC P0141: REAR HEATED OXYGEN SENSOR HEATER CIRCUIT MALFUNCTION
- DTC P0171 OR DTC P0172
- DTC P0181, DTC P0182 &/OR DTC P0183
- DTC P0201, DTC P0202, DTC P0203 OR DTC P0204
- DTC P0300, DTC P0301, DTC P0302, DTC P0303 &/OR DTC P0304
- DTC P0320: IGNITION FAILURE SYSTEM CIRCUIT MALFUNCTION
- DTC P0325: KNOCK SENSOR (KS) CIRCUIT MALFUNCTION
- DTC P0335: CRANKSHAFT POSITION SENSOR CIRCUIT MALFUNCTION
- DTC P0340: CAMSHAFT POSITION SENSOR CIRCUIT MALFUNCTION
- DTC P0350: IGNITION COIL CIRCUIT MALFUNCTION
- DTC P0401: EGR SYSTEM MALFUNCTION
- DTC P0403: EGR SYSTEM SOLENOID VALVE CIRCUIT MALFUNCTION
- DTC P0421: MAIN CATALYST EFFICIENCY DETERIORATION
- DTC P0441 OR DTC P0443
- DTC P0442, DTC P0455 &/OR DTC P0456
- DTC P0446: EVAP EMISSION CONTROL SYSTEM VENT CIRCUIT MALFUNCTION
- DTC P0451, DTC P0452 &/OR DTC P0453
- DTC P0460, DTC P0462 &/OR DTC P0463
- DTC P0500: VEHICLE SPEED SENSOR CIRCUIT MALFUNCTION
- DTC P0506: IDLE CONTROL SYSTEM RPM LOWER THAN EXPECTED
- DTC P0507: IDLE CONTROL SYSTEM RPM HIGHER THAN EXPECTED
- DTC P0551: POWER STEERING SWITCH MALFUNCTION
- DTC P0560: BATTERY BACK UP LINE MALFUNCTION
- DTC P1330: SPARK TIMING ADJUSTMENT
Engine Controls - Self-Diagnostics - 2.7L
- Engine Controls - Self-Diagnostics - 2.7L: Overview
- Engine Controls - Self-Diagnostics - 2.7L: Diagnosis
- Engine Controls - Self-Diagnostics - 2.7L: Other
- DTC P0030, DTC P0031, DTC P0032, DTC P0036, DTC P0037, DTC P0038, DTC P0050, DTC P0051, DTC P0052, DTC P0056, DTC P0057 &/OR DTC P0058
- DTC P0101, DTC P0102 &/OR DTC P0103
- DTC P0112 & DTC P0113
- DTC P0116, DTC P0119, DTC P0125 &/OR DTC P0128
- DTC P0117 & DTC P0118
- DTC P0121, DTC P0122 & DTC P0123
- DTC P0130, DTC P0131 &/OR DTC P0132
- DTC P0133 OR DTC P0153
- DTC P0134: RIGHT FRONT HEATED OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED
- DTC P0136, DTC P0137 &/OR DTC P0138
- DTC P0139 OR DTC P0159
- DTC P0140: RIGHT REAR HEATED OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED
- DTC P0150, DTC P0151 &/OR DTC P0152
- DTC P0154: LEFT FRONT HEATED OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED
- DTC P0156, DTC P0157 &/OR DTC P0158
- DTC P0160: LEFT REAR HEATED OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED
- DTC P0171, DTC P0172, DTC P0174 &/OR DTC P0175
- DTC P0230: FUEL PUMP CIRCUIT MALFUNCTION
- DTC P0261, DTC P0262, DTC P0264, DTC P0265, DTC P0267, DTC P0268, DTC P0270, DTC P0271, DTC P0273, DTC P0274, DTC P0276 &/OR DTC P0277
- DTC P0300, DTC P0301, DTC P0302, DTC P0303, DTC P0304, DTC P0305 OR DTC P0306
- DTC P0325 &/OR DTC P0330
- DTC P0335: CRANKSHAFT POSITION SENSOR CIRCUIT MALFUNCTION
- DTC P0340: CAMSHAFT POSITION SENSOR CIRCUIT MALFUNCTION
- DTC P0350, DTC P0351, DTC P0352, DTC P0353, DTC P0354, DTC P0355 &/OR DTC P0356
- DTC P0420 &/OR DTC P0430
- DTC P0441, DTC P0444 & DTC P0445
- DTC P0442, DTC P0455 &/OR DTC P0456
- DTC P0447 & DTC P0448
- DTC P0449: EVAP EMISSION CONTROL SYSTEM VENT STUCK CLOSED
- DTC P0451, DTC P0452, DTC P0453 &/OR DTC P0454
- DTC P0461, DTC P0462 &/OR DTC: P0463
- DTC P0501: VEHICLE SPEED SENSOR CIRCUIT MALFUNCTION
- DTC P0506: IDLE CONTROL SYSTEM RPM LOWER THAN EXPECTED
- DTC P0507: IDLE CONTROL SYSTEM RPM HIGHER THAN EXPECTED
- DTC P0551: POWER STEERING SWITCH MALFUNCTION
- DTC P0560, DTC P0562 OR DTC P0563
- DTC P0605: ECM MALFUNCTION
- DTC P0650: MALFUNCTION INDICATOR LIGHT CIRCUIT MALFUNCTION
- DTC P1134 & DTC P1154
- DTC P1166 &/OR DTC P1167
- DTC P1372: SEGMENT TIME ACQUISITION INCORRECT
- DTC P1505 &/OR DTC P1507
- DTC P1506 & DTC P1508
- DTC P1529: TRANSAXLE CONTROL MODULE REQUEST FOR MALFUNCTION INDICATOR LIGHT ON
- DTC P1602: SERIAL COMMUNICATION PROBLEM WITH TRANSAXLE CONTROL MODULE (TIME-OUT)
- DTC P1624: COOLING FAN CIRCUIT MALFUNCTION (LOW)
- DTC P1625: COOLING FAN CIRCUIT MALFUNCTION (HIGH)