Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2017 Kia Optima Plug-In Hybrid EXFACTORY OEM SERVICE PROCEDURE
DTC Index
DTC INDEX
| DTC | Description |
|---|---|
| DTC P0011 | 00: 'A (Intake)' Camshaft Position-Timing Over-Advanced or System Performance (Bank 1) |
| DTC P0014 | 00: 'B (Exhaust)' Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) |
| DTC P0016 | 00: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A (Intake)) |
| DTC P0017 | 00: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B (Exhaust)) |
| DTC P0030 | 00: HO2S Heater Control Circuit (Bank 1/Sensor 1) |
| DTC P0031 | 00: HO2S Heater Circuit low (Bank 1/Sensor 1) |
| DTC P0032 | 00: HO2S Heater Circuit high (Bank 1/Sensor 1) |
| DTC P0036 | 00: HO2S Heater Control Circuit (Bank 1/Sensor 2) |
| DTC P0037 | 00: HO2S Heater Circuit low (Bank 1/Sensor 2) |
| DTC P0038 | 00: HO2S Heater Circuit high (Bank 1/Sensor 2) |
| DTC P0076 | 00: Intake Valve Control Solenoid Circuit-Low (Bank 1) |
| DTC P0077 | 00: Intake Valve Control Solenoid Circuit-High (Bank 1) |
| DTC P0079 | 00: Exhaust Valve Control Solenoid Circuit Low (Bank 1) |
| DTC P0080 | 00: Exhaust Valve Control Solenoid Circuit High (Bank 1) |
| DTC P0087 | 00: Fuel Rail/System Pressure - Too Low |
| DTC P0088 | 00: Fuel Rail/System Pressure - Too High |
| DTC P008B | 00: Low Pressure Fuel Pressure -Too High |
| DTC P0090 | 00: Fuel Pressure Regulator 1 Control Circuit/Open |
| DTC P0091 | 00: Fuel Pressure Regulator 1 Control Circuit Low |
| DTC P0092 | 00: Fuel Pressure Regulator 1 Control Circuit High |
| DTC P0101 | 00: Mass or Volume Air Flow Circuit Range/Performance |
| DTC P0102 | 00: Mass or Volume Air Flow Circuit Low Input |
| DTC P0103 | 00: Mass or Volume Air Flow Circuit High Input |
| DTC P0106 | 00: Manifold Pressure/Barometric Pressure Circuit Range/Perform |
| DTC P0107 | 00: Manifold Pressure/Barometric Pressure Circuit Low Input |
| DTC P0108 | 00: Manifold Pressure Barometric Pressure Circuit High Input |
| DTC P0111 | 00: Intake Air Temperature Sensor1 Circuit Range Performance |
| DTC P0112 | 00: Intake Air Temperature Sensor1 Circuit Low Input |
| DTC P0113 | 00: Intake Air Temperature Sensor1 Circuit High Input |
| DTC P0116 | 00: Engine Coolant Temperature Circuit Range Performance |
| DTC P0117 | 00: Engine Coolant Temperature Circuit Low Input |
| DTC P0118 | 00: Engine Coolant Temperature Circuit High Input |
| DTC P0119 | 00: Engine Coolant Temperature Circuit Intermittent |
| DTC P011B | 00: Engine Coolant TemperatureIntake Air Temperature Correlation |
| DTC P0121 | 00: Throttle Pedal Position Sensor Switch 'A' Circuit Range Perform |
| DTC P0122 | 00: ThrottlePedal Position SensorSwitch 'A' Circuit Low Input |
| DTC P0123 | 00: ThrottlePedal Position SensorSwitch 'A' Circuit High Input |
| DTC P0125 | 00: Insufficient Coolant Temperature for Closed Loop Fuel Control |
| DTC P0128 | 00: Coolant Thermostat (Coolant Temperature below Thermostat Regulating Temperature) |
| DTC P0131 | 00: O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1) |
| DTC P0132 | 00: O2 Sensor Circuit High Voltage (Bank 1 Sensor 1) |
| DTC P0133 | 00: O2-Sensor Circuit Slow Response (Bank 1/Sensor 1) |
| DTC P0135 | 00: O2 Sensor Heater Circuit (Bank 1 Sensor 1) |
| DTC P0136 | 00: O2 Sensor Circuit (Bank 1 Sensor 2) |
| DTC P0137 | 00: O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2) |
| DTC P0138 | 00: O2 Sensor Circuit High Voltage (Bank 1 Sensor 2) |
| DTC P0139 | 00: O2 Sensor Circuit Slow Response |
| DTC P0140 | 00: O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2) |
| DTC P016B | 00: Closed Loop AirFuel Ratio Control At Limit-System Too Rich |
| DTC P016C | 00: Closed Loop AirFuel Ratio Control At Limit-System Too Lean |
| DTC P0171 | 00: System Too Lean (Bank 1) |
| DTC P0172 | 00: System Too Rich (Bank 1) |
| DTC P0191 | 00: Fuel Rail Pressure Sensor 'A' Circuit RangePerformance |
| DTC P0192 | 00: Fuel Rail Pressure Sensor 'A' Circuit Low |
| DTC P0193 | 00: Fuel Rail Pressure Sensor 'A' Circuit High |
| DTC P0200 | 00: Injector CircuitOpen |
| DTC P0201 | 00: Injector CircuitOpen - Cylinder 1 |
| DTC P0202 | 00: Injector CircuitOpen - Cylinder 2 |
| DTC P0203 | 00: Injector CircuitOpen - Cylinder 3 |
| DTC P0204 | 00: Injector CircuitOpen - Cylinder 4 |
| DTC P0221 | 00: ThrottlePedal Position SensorSwitch 'B' Circuit RangePerform |
| DTC P0222 | 00: ThrottlePedal Position SensorSwitch 'B' Circuit Low Input |
| DTC P0223 | 00: ThrottlePedal Position SensorSwitch 'B' Circuit High Input |
| DTC P0230 | 00: Fuel Pump Primary Circuit |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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