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P0135 Diagnostic Trouble Code Discussion for June 2014

Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Performance

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Trouble Ticket Help Requests for DTC P0135
Help Request Posted
2005 Honda Civic EX 1.7L Poor Fuel Economy, MIL Lamp on VIN: 2HGES26775
P0135: Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction. ... decade or more since I've had to ask for help here but incorrect & confusing wiring diagrams and lack of information/specs. have lured me in. The CHECK ENGINE malfunction light and trouble code P0135 returns ~8 seconds after engine is started. Upon en...
June 22, 2014