Toyota Auris 2023 2.0 Hybrid hybrid OBD Codes
On a 2023 Toyota Auris 2.0 Hybrid hybrid, OBD fault codes may still involve the petrol engine side, but diagnosis can also be affected by hybrid operating cycles, intermittent engine use and emissions monitoring patterns that differ from a regular petrol-only car.
These pages separate petrol, diesel, hybrid and EV-style diagnostic search intent so the content does not look identical across every variant.
P0455
System Gross Leak Evaporative Emission
P0456
Evaporative Emissions System Small Leak Detected
P0446
Evaporative Emission Control System Vent Control Circuit Malfunction
P0401
Exhaust Gas Recirculation Flow Insufficient Detected
P0403
Exhaust Gas Recirculation Circuit Malfunction
P0500
Vehicle Speed Sensor Malfunction
P0562
System Voltage Low
P0563
System Voltage High
P0700
Transmission Control System Malfunction
P0715
Input / Turbine Speed Sensor Circuit Malfunction
P0720
Output Speed Sensor Circuit Malfunction
P0740
Torque Converter Clutch Circuit Malfunction
Common problem themes for this powertrain
- • petrol engine emissions monitoring faults
- • intermittent engine-use related readiness issues
- • sensor plausibility warnings during engine transitions
- • airflow and fuel-trim related engine codes