Category Archives: OBDII Powertrain Codes

P2257

P2257 OBD Code Definition:
P2257 Secondary Air Injection System Control A Circuit Low
P2257 OBD Code Description: Continue reading

P2256

P2256 OBD Code Definition:
P2256 O2 Sensor Negative Current Control Circuit High
P2256 OBD Code Description: Continue reading

P2263

P2263 OBD Code Definition:
P2263 Turbo/Super Charger Boost System Performance
P2263 OBD Code Description: Continue reading

P2262

P2262 OBD Code Definition:
P2262 Turbo Boost Pressure Not Detected – Mechanical
P2262 OBD Code Description: Continue reading

P2261

P2261 OBD Code Definition:
P2261 Turbo/Super Charger Bypass Valve – Mechanical
P2261 OBD Code Description: Continue reading

P2265

P2265 OBD Code Definition:
P2265 Water in Fuel Sensor Circuit Range/Performance
P2265 OBD Code Description: Continue reading

P2268

P2268 OBD Code Definition:
P2268 Water in Fuel Sensor Circuit Intermittent
P2268 OBD Code Description: Continue reading

P2278

P2278 OBD Code Definition:
P2278 O2 Sensor Signals Swapped Bank 1 Sensor 3 / Bank 2 Sensor 3
P2278 OBD Code Description: Continue reading