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P0154 Diagnostic Trouble Code Discussion for May 2006

Heated Oxygen Sensor (Bank 2 Sensor 1) Signal Remains At Center


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Trouble Ticket Help Requests for DTC P0154
Help Request Posted
1996 Cadillac DeVille 4.6L Misfire, MIL Lamp on VIN: 1B6KU1EY9T
P0154: Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity. We have a cad here that missfires when cold. The motor was just replaced because of a bad headgasket. The motor replacement was used with about 100K on it. Did not have this problem before motor replacement. Cylinders 2,4,6 and 8 are the only ones that miss on...
May 23, 2006
1996 Cadillac DeVille 4.6L Misfire, MIL Lamp on VIN: 1B6KU1EY9T
P0154: Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity. We have a cad here that missfires when cold. The motor was just replaced because of a bad headgasket. The motor replacement was used with about 100K on it. Did not have this problem before motor replacement. Cylinders 2,4,6 and 8 are the only ones that miss on...
May 23, 2006