P0151 Diagnostic Trouble Code Discussion for June 2008
Air Fuel Sensor (Bank 2 Sensor 1) Circuit Low Input (Lean Shift)
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| Help Request | Posted | |
| 1996 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD52Y9T P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. ... and ses light on, originally. 6 codes stored po171, po174, po131, po138, po151,p1139. fixed poor run with plugs, wires, and fuel filter and cleared codes. (hoped repair would eliminate some codes) vehicle returned with same... |
June 25, 2008 |
