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.
2020 Kia Optima Plug-In Hybrid EXFACTORY OEM SERVICE PROCEDURE
DTC Index
DTC INDEX
| DTC | Description |
|---|---|
| DTC P000A | 00: 'A' Camshaft Position Slow Response Bank 1 |
| DTC P000B | 00: 'B' Camshaft Position Slow Response Bank 1 |
| 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 Control Circuit High (Bank 1/Sensor 2) |
| DTC P0068 | 00: MAP/MAF - Throttle Position Correlation |
| 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: Injector Control 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 P00D1 | 00: HO2S Heater Control Circuit Range/Performance Bank 1 Sensor 1 |
| DTC P00D2 | 00: HO2S Heater Control Circuit Range/Performance Bank 1 Sensor 2 |
| 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 Absolute Pressure/Barometric Pressure Circuit Range/Performance |
| 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 |
Factory Service Tools
Use the Manual With the Right Hardware
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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.