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 Niro EXFACTORY OEM SERVICE PROCEDURE
Engine Control System DTCS
ENGINE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| 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 P0070 | 00: Ambient Air Temperature Sensor Circuit |
| 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 Absolute Pressure/Barometric Pressure Circuit Range/Performance |
| DTC P0107 | 00: Manifold Absolute Pressure/Barometric Pressure Circuit - Low Input |
| DTC P0108 | 00: Manifold Absolute Pressure/Barometric Pressure Circuit - High Input |
| DTC P0111 | 00: Intake Air Temperature Sensor 1 Circuit Range/Performance |
| DTC P0112 | 00: Intake Air Temperature Sensor 1 Circuit - Low Input |
| DTC P0113 | 00: Intake Air Temperature Sensor 1 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 P0121 | 00: Throttle/Pedal Position Sensor/Switch 'A' Circuit Range/Perform |
| DTC P0122 | 00: Throttle/Pedal Position Sensor/Switch 'A' Circuit - Low Input |
| DTC P0123 | 00: Throttle/Pedal Position Sensor/Switch '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 P013A | 00: O2 Sensor Slow Response - Rich To Lean (Bank 1 / Sensor 2) |
| DTC P013B | 00: O2 Sensor Slow Response - Lean To Rich (Bank 1 / Sensor 2) |
| DTC P0140 | 00: O2 Sensor Circuit No Activity Detected (Bank 1 / Sensor 2) |
| DTC P016B | 00: Closed Loop Air/Fuel Ratio Control At Limit - System Too Rich |
| DTC P016C | 00: Closed Loop Air/Fuel 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 Range/Performance |
| DTC P0192 | 00: Fuel Rail Pressure Sensor 'A' Circuit - Low |
| DTC P0193 | 00: Fuel Rail Pressure Sensor 'A' Circuit - High |
| DTC P0200 | 00: Injector Circuit/Open |
| DTC P0201 | 00: Injector Circuit/Open - Cylinder 1 |
| DTC P0202 | 00: Injector Circuit/Open - Cylinder 2 |
| DTC P0203 | 00: Injector Circuit/Open - Cylinder 3 |
| DTC P0204 | 00: Injector Circuit/Open - Cylinder 4 |
| DTC P0221 | 00: Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Perform |
| DTC P0222 | 00: Throttle/Pedal Position Sensor/Switch 'B' Circuit - Low Input |
| DTC P0223 | 00: Throttle/Pedal Position Sensor/Switch 'B' Circuit - High Input |
| DTC P0230 | 00: Fuel Pump Primary Circuit |
| DTC P0263 | 00: Cylinder 1 Contribution/Balance |
| DTC P0266 | 00: Cylinder 2 Contribution/Balance |
| DTC P0269 | 00: Cylinder 3 Contribution/Balance |
| DTC P0272 | 00: Cylinder 4 Contribution/Balance |
| DTC P0300 | 00: Random/Multiple Cylinder Misfire Detected |
| DTC P0301 | 00: Cylinder 1 - Misfire Detected |
| DTC P0302 | 00: Cylinder 2 - Misfire Detected |
| DTC P0303 | 00: Cylinder 3 - Misfire Detected |
| DTC P0304 | 00: Cylinder 4 - Misfire Detected |
| DTC P0315 | 00: Crankshaft Position System Variation Not Learned |
| DTC P0326 | 00: Knock Sensor 1 Circuit Range/Performance |
| DTC P0335 | 00: Crankshaft Position Sensor 'A' Circuit |
| DTC P0336 | 00: Crankshaft Position Sensor 'A' Circuit Range/Performance |
| DTC P0340 | 00: Camshaft Position Sensor 'A' (Intake) Circuit (Bank 1 Or Single Sensor) |
| DTC P0341 | 00: Camshaft Position Sensor 'A' (Intake) Circuit Range/Performance (Bank 1) |
| DTC P0351 | 00: Ignition Coil 'A' Primary/Secondary Circuit |
| DTC P0352 | 00: Ignition Coil 'B' Primary/Secondary Circuit |
| DTC P0353 | 00: Ignition Coil 'C' Primary/Secondary Circuit |
| DTC P0354 | 00: Ignition Coil 'D' Primary/Secondary Circuit |
| DTC P0365 | 00: Camshaft Position Sensor 'B' (Exhaust) Circuit Malfunction (Bank 1) |
| DTC P0366 | 00: Camshaft Position Sensor 'B' (Exhaust) Circuit Range/Performance (Bank 1) |
| DTC P0401 | 00: Exhaust Gas Recirculation Flow Insufficient Detected |
| DTC P0404 | 00: Exhaust Gas Recirculation Control Circuit Range/Performance |
| DTC P0405 | 00: Exhaust Gas Recirculation Sensor A Circuit - Low |
| DTC P0406 | 00: Exhaust Gas Recirculation Sensor A Circuit - High |
| DTC P0420 | 00: Catalyst System Efficiency Below Threshold (Bank 1) |
| DTC P0441 | 00: Evaporative Emission System Incorrect Purge Flow |
| DTC P0442 | 00: Evaporative Emission System - Leak Detected (Small Leak) |
| DTC P0444 | 00: Evaporative Emission System - Purge Control Valve Circuit Open |
| DTC P0445 | 00: Evaporative Emission System - Purge Control Valve Circuit Shorted |
| DTC P0447 | 00: Evaporative Emission System - Vent Control Circuit Open |
| DTC P0448 | 00: Evaporative Emission System - Vent Control Circuit Shorted |
| DTC P0449 | 00: Evaporative Emission System - Vent Valve/Solenoid Circuit |
| DTC P0451 | 00: Evaporative Emission System - Pressure Sensor/Switch Range/Performance |
| DTC P0452 | 00: Evaporative Emission System - Pressure Sensor/Switch Low Input |
| DTC P0453 | 00: Evaporative Emission System - Pressure Sensor/Switch High Input |
| DTC P0454 | 00: Evaporative Emission System - Pressure Sensor/Switch Intermittent |
| DTC P0455 | 00: Evaporative Emission System -Leak Detected (Large Leak) |
| DTC P0456 | 00: Evaporative Emission System - Leak Detected (Very Small Leak) |
| DTC P0461 | 00: Fuel Level Sensor 'A' Circuit Range/Performance |
| DTC P0462 | 00: Fuel Level Sensor 'A' Circuit - Low Input |
| DTC P0463 | 00: Fuel Level Sensor 'A' Circuit - High Input |
| DTC P0464 | 00: Fuel Level Sensor 'A' Circuit Intermittent |
| DTC P0489 | 00: Exhaust Gas Recirculation Control Circuit - Low |
| DTC P0490 | 00: Exhaust Gas Recirculation Control Circuit - High |
| DTC P049D | 00: EGR 'A' Control Position Exceeded Learning Limit |
| DTC P0504 | 00: Brake Switch 'A'/'B' Correlation |
| DTC P0506 | 00: Idle Air Control System - RPM Lower Than Expected |
| DTC P0507 | 00: Idle Air Control System - RPM Higher Than Expected |
| DTC P050A | 00: Cold Start Idle Air Control System Performance |
| DTC P050B | 00: Cold Start Ignition Timing Performance |
| DTC P0532 | 00: A/C Refrigerant Pressure Sensor 'A' Circuit - Low Input |
| DTC P0533 | 00: A/C Refrigerant Pressure Sensor 'A' Circuit - High Input |
| DTC P0560 | 00: System Voltage |
| DTC P0562 | 00: System Voltage Low |
| DTC P0563 | 00: System Voltage High |
| DTC P0605 | 00: Internal Control Module Read Only Memory (ROM) Error |
| DTC P0606 | 00: ECM/PCM Processor |
| DTC P0607 | 00: Control Module Performance |
| DTC P0630 | 00: VIN Not Programmed Or Incompatible - ECM/PCM |
| DTC P0638 | 00: Throttle Actuator Control Range/Performance |
| DTC P0642 | 00: Sensor Reference Voltage 'A' Circuit - Low |
| DTC P0643 | 00: Sensor Reference Voltage 'A' Circuit - High |
| DTC P064A | 00: Fuel Pump Control Module |
| DTC P0652 | 00: Sensor Reference Voltage 'B' Circuit - Low |
| DTC P0653 | 00: Sensor Reference Voltage 'B' Circuit - High |
| DTC P0698 | 00: Sensor Reference Voltage 'C' Circuit - Low |
| DTC P0699 | 00: Sensor Reference Voltage 'C' Circuit - High |
| DTC P06A4 | 00: Sensor Reference Voltage 'D' Circuit - Low |
| DTC P06A5 | 00: Sensor Reference Voltage 'D' Circuit - High |
| DTC P1160 | 00: Duration Of The KEY OFF Is Too Short |
| DTC P1230 | 00: Low Pressure Fuel Pump Malfunction |
| DTC P1233 | 00: Low Pressure Fuel System - High Deviation Between Target And Current Pressure |
| DTC P1520 | 00: Engine Coolant Temperature Sensor Circuit - Low (Exhaust Heat Recovery System) |
| DTC P1521 | 00: Engine Coolant Temperature Sensor Circuit - High (Exhaust Heat Recovery System) |
| DTC P2025 | 00: Evaporative Emissions Fuel Vapor Temperature Sensor Circuit Performance |
| DTC P2026 | 00: Evaporative Emissions Fuel Vapor Temperature Sensor Circuit - Low Voltage |
| DTC P2027 | 00: Evaporative Emissions Fuel Vapor Temperature Sensor Circuit - High Voltage |
| DTC P2096 | 00: Post Catalyst Fuel Trim System Too Lean (Bank 1) |
| DTC P2097 | 00: Post Catalyst Fuel Trim System Too Rich (Bank 1) |
| DTC P2101 | 00: Throttle Actuator Control Motor Circuit Range/Performance |
| DTC P2118 | 00: Throttle Actuator Control Motor Current Range/Performance |
| DTC P2119 | 00: Throttle Actuator Control Throttle Body Range/Performance |
| DTC P2122 | 00: Accelerator Position Sensor 1 Signal Circuit - Low Input |
| DTC P2123 | 00: Accelerator Position Sensor 1 Signal Circuit - High Input |
| DTC P2127 | 00: Accelerator Position Sensor 2 Signal Circuit - Low Input |
| DTC P2128 | 00: Accelerator Position Sensor 2 Signal Circuit - High Input |
| DTC P2138 | 00: Accelerator Position Sensor 1 & 2 Signal Voltage Correlation |
| DTC P2147 | 00: Fuel Injector Group 'A' Supply Voltage Circuit - Low |
| DTC P2148 | 00: Fuel Injector Group 'A' Supply Voltage Circuit - High |
| DTC P2150 | 00: Fuel Injector Group 'B' Supply Voltage Circuit - Low |
| DTC P2151 | 00: Fuel Injector Group 'B' Supply Voltage Circuit - High |
| DTC P2159 | 00: Vehicle Speed Sensor 'B' Range/Performance (Wheel Speed Sensor) |
| DTC P2195 | 00: O2 Sensor Signal Stuck Lean (Bank 1 / Sensor 1) |
| DTC P2196 | 00: O2 Sensor Signal Stuck Rich (Bank 1 / Sensor 1) |
| DTC P219C | 00: Cylinder 1 Air-Fuel Ratio Imbalance |
| DTC P219D | 00: Cylinder 2 Air-Fuel Ratio Imbalance |
| DTC P219E | 00: Cylinder 3 Air-Fuel Ratio Imbalance |
| DTC P219F | 00: Cylinder 4 Air-Fuel Ratio Imbalance |
| DTC P2227 | 00: Barometric Pressure Circuit Range/Performance |
| DTC P2228 | 00: Barometric Pressure Circuit - Low Input |
| DTC P2229 | 00: Barometric Pressure Circuit - High Input |
| DTC P2237 | 00: O2 Sensor Pumping Current Circuit/Open (Bank 1 / Sensor 1) |
| DTC P2240 | 00: O2 Sensor Positive Current Control Circuit/Open (Bank 2 / Sensor 1) |
| DTC P2243 | 00: O2 Sensor Reference Voltage Circuit/Open (Bank 1 / Sensor 1) |
| DTC P2251 | 00: O2 Sensor Reference Ground Circuit/Open (Bank 1 / Sensor 1) |
| DTC P2270 | 00: O2 Sensor Signal Stuck Lean (Bank 1 / Sensor 2) |
| DTC P2271 | 00: O2 Sensor Signal Stuck Rich (Bank 1 / Sensor 2) |
| DTC P2297 | 00: O2 Sensor Out of Range During Deceleration - (Bank 1 / Sensor 1) |
| DTC P2414 | 00: O2 Sensor Exhaust Sample Error (Bank 1 / Sensor 1) |
| DTC P2418 | 00: Evaporative Emission System Switching Valve Control Circuit/Open |
| DTC P2419 | 00: Evaporative Emission System Switching Valve Control Circuit - Low |
| DTC P2420 | 00: Evaporative Emission System Switching Valve Control Circuit - High |
| DTC P2451 | 00: Evaporative Emission System Switching Valve Stuck Closed |
| DTC P2540 | 00: Low Pressure Fuel System Sensor Circuit Range/Performance |
| DTC P2541 | 00: Low Pressure Fuel System Sensor Circuit - Low |
| DTC P2542 | 00: Low Pressure Fuel System Sensor Circuit - High |
| DTC P2600 | 00: Coolant Pump 'A' Control Circuit/Open |
| DTC P2601 | 00: Coolant Pump 'A' Control Circuit Range/Performance |
| DTC P2610 | 00: ECM/PCM Internal Engine OFF Timer Performance |
| DTC P261F | 00: Coolant Pump 'A' Control Circuit Stuck ON |
| DTC P2626 | 00: O2 Sensor Pumping Current Trim Circuit/Open (Bank 1 / Sensor 1) |
| DTC P262B | 00: Control Module Power OFF Timer Performance |
| DTC P26D0 | 00: Engine Coolant Pump Control Module System Voltage Low |
| DTC P26D1 | 00: Engine Coolant Pump Control Module System Voltage High |
| DTC P3190 | 00: Poor Engine Power |
| DTC U0001 | 00: High Speed CAN Communication BUS OFF (C-CAN) |
| DTC U0101 | 00: Lost Communication With TCM (C-CAN) |
| DTC U0109 | 00: Lost Communication With Fuel Pump Control Module |
| DTC U0110 | 00: Lost Communication With Drive Motor Control Module |
| DTC U0111 | 00: Lost Communication With Battery Energy Control Module 'A' (C-CAN) |
| DTC U0293 | 00: Lost Communication With Hybrid Powertrain Control Module (C-CAN) |
| DTC U029F | 00: Lost Communication With Evaporative Emission System Leak Detection Control Module Guide |
| DTC U0456 | 00: Invalid Data Received From Coolant Temperature Control Module |
| DTC U1001 | 00: High Speed CAN Communication BUS (H-CAN) |
| DTC U1003 | 00: Lost Communication With TCM (H-CAN) |
| DTC U1004 | 00: Lost Communication With Hybrid Powertrain Control Module (H-CAN) |
| DTC U1008 | 00: Lost Communication With Radiator Shutter (Active Air Flap) (C-CAN) |
| DTC U1111 | 00: LIN Message Time-Out With EBS |
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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