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2002 toyota tacom eng light

10-03-2008, 11:40 AM
egine light came oncode is P1135. any one no what this code means??

10-03-2008, 12:29 PM
Air-Fuel Ratio (A/F) Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

Unpplug the front O2 connector Check for power between the two wires that go to the black wires on the sensor. If there is twelve volts with the vehicle running.

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