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P0154 Diagnostic Trouble Code Discussion for August 2011

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 Mitsubishi Montero Sport ES 3.0L MIL Lamp on VIN: JA4MT1H91P
P0154: 02 Sensor CKT No activity bank 2 sensor1. Car came in with codes noted. Runs fine except for check angine light. Replaced front 02 sensor on right side thinking that was bank 2. Bank 2 is actually on the drivers side. So at this point the P0174 is still returning. Actually the P0174 has not returned s...
August 16, 2011
2001 Mitsubishi Montero Sport ES 3.0L MIL Lamp on VIN: JA4MT1H91P
P0154: 02 Sensor CKT No activity bank 2 sensor1. Car came in with codes noted. Runs fine except for check angine light. Replaced front 02 sensor on right side thinking that was bank 2. Bank 2 is actually on the drivers side. So at this point the P0174 is still returning. Actually the P0174 has not returned s...
August 16, 2011