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P0154 Diagnostic Trouble Code Discussion for July 2010

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
2001 Chevrolet Express 2500 5.0L MIL Lamp on VIN: 1GCFG25M91
P0154: Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity. This is a good commercial account, they brought the vehicle June 30th and need a June inspection in order to take vehicle out of town. Our back is to the wall and each time we think we have it fixed and drive to reset the monitors, the code comes back.
July 06, 2010
2001 Chevrolet Express 2500 5.0L MIL Lamp on VIN: 1GCFG25M91
P0154: Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity. This is a good commercial account, they brought the vehicle June 30th and need a June inspection in order to take vehicle out of town. Our back is to the wall and each time we think we have it fixed and drive to reset the monitors, the code comes back.
July 06, 2010