2.0L - DTCS P2173 To P226D
- DTC Troubleshooting
- P2173 High Airflow/Vacuum Leak Detected (Slow Accumulation)
- P2174 Low Airflow/Restriction Detected (Instantaneous Accumulation)
- P2181 Cooling System Performance
- P219A Bank 1 Air/Fuel Ratio Imbalance
- P2227 Barometric Pressure Circuit Performance
- P2228 Barometric Pressure Circuit Low
- P2229 Barometric Pressure Circuit High
- P2237 O2 Sensor 1/1 Pump Cell Current Circuit/Open
- P2243 O2 Sensor 1/1 Reference Voltage Circuit/Open
- P2251 O2 Sensor 1/1 Negative Current Control Circuit/Open
- P226D Particulate Filter Deteriorated/Missing Substrate Bank 1