Chevrolet - OBD Code Lookup

P0178 Chevrolet

Fuel Composition Sensor Circuit Low Frequency

Fuel Pressure Sensor ‘B’ Circuit

Fuel Trim System Lean Bank 2

Fuel Trim System Lean Bank 1

Fuel Trim System Rich Bank 1

Oxygen Sensor Delayed Response Lean to Rich Bank 2 Sensor 1

O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2

HO2S Heater Performance Bank 2 Sensor 2

Engine Fuel Temperature Too High

Oxygen Sensor Delayed Response Rich to Lean Bank 1 Sensor 1