honda Workshop Repair Guides

Honda Workshop Service and Repair Manuals

Oxygen Sensor Heater|Page 3068 > < Oxygen Sensor Heater
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[PO135] 

The scan tool indicates Diagnostic Trouble Code (DTC) PO135: A problem in the Primary Heated Oxygen Sensor (Primary HO2S)
(Sensor 1) Heater circuit.

[P0141] 

The scan tool indicates Diagnostic Trouble Code (DTC) PO141: A problem in the Secondary Heated Oxygen Sensor (Secondary HO2S)
(Sensor 2) Heater circuit.

Oxygen Sensor Heater|Page 3068 > < Oxygen Sensor Heater