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P0134 Diagnostic Trouble Code Discussion for May 2008

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

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Trouble Ticket Help Requests for DTC P0134
Help Request Posted
2003 Honda Accord EX 3.0L MIL Lamp on VIN: 1HGCM66553
P0134: Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction. MIL light is on. Codes listed above. How does a person check/test the wide range air fuel sensor. The codes given say to do the p2251 test first. Can a person do a quick easy test of the sensor or does a person have to do the long exhausting process of accessi...
May 21, 2008