Engine Control System Diagnostics (P0121 - P0300)
- Troubleshooting
- DTC P0121, P0221 (2.0L Engine) (2024 2025)
- DTC P0122 (1.5L Engine)
- DTC P0122 (2.0L Engine) (2024 2025)
- DTC P0123 (1.5L Engine)
- DTC P0123 (2.0L Engine) (2024 2025)
- DTC P0127 (2.0L Engine) (2024 2025)
- DTC P0128 (1.5L Engine)
- DTC P0128 (2.0L Engine) (2024 2025)
- DTC P0130 (1.5L Engine)
- DTC P0131 (2.0L Engine) (2024 2025)
- DTC P0132 (2.0L Engine) (2024 2025)
- DTC P0133 (1.5L Engine)
- DTC P0133 (2.0L Engine) (2024 2025)
- DTC P0134 (1.5L Engine)
- DTC P0134 (2.0L Engine) (2024 2025)
- DTC P0135 (1.5L Engine)
- DTC P0135 (2.0L Engine) (2024 2025)
- DTC P0136 (2.0L Engine) (2024 2025)
- DTC P0137 (1.5L Engine)
- DTC P0137 (2.0L Engine) (2024 2025)
- DTC P0138 (1.5L Engine)
- DTC P0138 (2.0L Engine) (2024 2025)
- DTC P0139 (1.5L Engine)
- DTC P0139 (1.5L Engine) (2025)
- DTC P0139 (1.5L Engine) (2.0L Engine) (2024 2025)
- DTC P0140 (2.0L Engine) (2024 2025)
- DTC P0141 (1.5L Engine)
- DTC P0141 (2.0L Engine) (2024 2025)
- DTC P0171 (2.0L Engine) (2024 2025)
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- Related Information
- HDS Function
- MAF Sensor Visual Inspection
- MAF Sensor Functional Inspection
- Intake Air System Inspection (Leakage)
- PCV System 1 Inspection (Leakage)
- PCV System 2 Inspection (Leakage)
- EVAP Purge System Inspection (Leakage)
- T/C Bypass System Inspection (Leakage)
- Fuel Pressure Inspection (High Pressure Side)
- Fuel Inspection
- A/F Sensor (Sensor 1) Inspection
- Injector Inspection
- PCM Inspection
- DTC P0171, P2187 (1.5L Engine, USA/Canada models) (2023 2024)
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- HDS Function
- Related Information
- MAF Sensor Visual Inspection
- MAF Sensor Functional Inspection
- Intake Air System Inspection (Leakage)
- PCV System 1 Inspection (Leakage)
- PCV System 2 Inspection (Leakage)
- Brake System Inspection (Leakage)
- EVAP Purge System Inspection (Leakage)
- T/C Bypass System Inspection (Leakage)
- Fuel Pressure Inspection (High Pressure Side)
- Fuel Inspection
- A/F Sensor (Sensor 1) Inspection
- Injector Inspection
- PCM Inspection
- DTC P0171, P2187 (1.5L Engine, USA/Canada models) (2025)
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- HDS Function
- Related Information
- MAF Sensor Visual Inspection
- MAF Sensor Functional Inspection
- Intake Air System Inspection (Leakage)
- PCV System 1 Inspection (Leakage)
- PCV System 2 Inspection (Leakage)
- Brake System Inspection (Leakage)
- EVAP Purge System Inspection (Leakage)
- T/C Bypass System Inspection (Leakage)
- Fuel Pressure Inspection (High Pressure Side)
- Fuel Inspection
- A/F Sensor (Sensor 1) Inspection
- Injector Inspection
- PCM Inspection
- DTC P0172 (1.5L Engine) (2023 2024)
- DTC P0172 (1.5L Engine, USA/Canada models) (2025)
- DTC P0172 (2.0L Engine) (2024 2025)
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- Related Information
- HDS Function
- Fuel Pressure Inspection (High Pressure Side)
- MAF Sensor Functional Inspection
- Engine Oil Inspection (Fuel Contamination)
- EVAP Canister Purge Valve Functional Inspection
- Fuel Inspection
- A/F Sensor (Sensor 1) Inspection
- Injector Inspection
- PCM Inspection
- DTC P0190 (2.0L Engine) (2024 2025)
- DTC P0191 (2.0L Engine) (2024 2025)
- DTC P0192 (1.5L Engine)
- DTC P0192 (2.0L Engine) (2024 2025)
- DTC P0193 (1.5L Engine)
- DTC P0193 (2.0L Engine) (2024 2025)
- DTC P0201, P0202, P0203, P0204 (1.5L Engine)
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- Related Information
- HDS Function
- Injector Component Inspection
- +B_INJ, FI_MAIN_RLY_CL-, INJ_RLY_OUT Circuit Inspection
- INJH, INJL Circuit Inspection - For DTC P0201: INJH1, INJL1
- INJH, INJL Circuit Inspection - For DTC P0202: INJH2, INJL2
- INJH, INJL Circuit Inspection - For DTC P0203: INJH3, INJL3
- INJH, INJL Circuit Inspection - For DTC P0204: INJH4, INJL4
- PCM Inspection
- DTC P0201, P0202, P0203, P0204 (2.0L Engine) (2024 2025)
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- Related Information
- HDS Function
- INJ_H, INJ_L Circuit Inspection - For DTC P0201: INJ_H1, INJ_L1
- INJ_H, INJ_L Circuit Inspection - For DTC P0202: INJ_H2, INJ_L2
- INJ_H, INJ_L Circuit Inspection - For DTC P0203: INJ_H3, INJ_L3
- INJ_H, INJ_L Circuit Inspection - For DTC P0204: INJ_H4, INJ_L4
- Injector Component Inspection
- PCM Inspection
- DTC P0221 (1.5L Engine)
- DTC P0222 (1.5L Engine)
- DTC P0222 (2.0L Engine) (2024 2025)
- DTC P0223 (1.5L Engine)
- DTC P0223 (2.0L Engine) (2024 2025)
- DTC P0230 (2.0L Engine) (2024 2025)
- DTC P0234 (1.5L Engine)
- DTC P0234 (2.0L Engine) (2024 2025)
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- Related Information
- HDS Function
- Barometric Pressure Sensor Functional Inspection
- Turbocharger Boost Sensor Functional Inspection
- Turbocharger Wastegate Control Actuator Functional Inspection
- Turbocharger Bypass Control Line Inspection (Blockage/Leakage)
- DTC P0235 (1.5L Engine) (2023 2024)
- DTC P0235 (1.5L Engine) (2025)
- DTC P0236 (1.5L Engine)
- DTC P0236 (2.0L Engine) (2024 2025)
- DTC P0237 (1.5L Engine)
- DTC P0237 (2.0L Engine) (2024 2025)
- DTC P0238 (1.5L Engine)
- DTC P0238 (2.0L Engine) (2024 2025)
- DTC P023D (1.5L Engine)
- DTC P026B (2.0L Engine) (2024 2025)
- DTC P027E (1.5L Engine)
- DTC P027F (1.5L Engine)
- DTC P0299 (1.5L Engine)
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- Related Information
- HDS Function
- Turbocharger Bypass Control Solenoid Valve Functional Inspection
- Turbocharger Wastegate Control Actuator Functional Inspection
- Intake Air System Visual Inspection
- Turbocharger Bypass Control Line Visual Inspection
- EVAP Canister Purge Line Visual Inspection
- Exhaust System Visual Inspection
- PCM Inspection
- DTC P0299 (2.0L Engine) (2024 2025)
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- Related Information
- HDS Function
- EVAP Purge System Inspection (Leakage)
- Boost System 1 Inspection (Leakage)
- Boost System 2 Inspection (Blockage/Leakage)
- Exhaust System Inspection (Leakage)
- Turbocharger Wastegate Control Actuator Functional Inspection
- Turbocharger Bypass Control Solenoid Valve Functional Inspection
- PCM Inspection
- DTC P02CC, P02CD, P02CE, P02CF, P02D0, P02D1, P02D2, P02D3 (2.0L Engine) (2024 2025)
- DTC P0300, P0301, P0302, P0303, P0304 (1.5L Engine)
- Notes
- Overview
- Inspection Outline
- Confirmation Procedure
- Related Information
- HDS Function
- Fuel Pressure Inspection (High Pressure)
- MAF Sensor Functional Inspection
- IG1 (IGN) Circuit Inspection
- CKP Sensor Visual Inspection
- CKP Pulse Plate Visual Inspection
- Intake Manifold Visual Inspection
- Engine Drive Belt Related Parts Inspection
- Engine Internal Parts Inspection
- Ignition Coil Inspection
- Spark Plug Inspection
- Injector Inspection
- Fuel Inspection