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P1130 Diagnostic Trouble Code Discussion for February 2007

Heated Oxygen Sensor (HO2S-12/HO2S-13) Signal Circuit Demand Changing


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Trouble Ticket Help Requests for DTC P1130
Help Request Posted
2001 Subaru Outback 2.5L MIL Lamp on VIN: 4S3BH66571
P1130: Air Fuel Sensor (Bank 1 Sensor 1) Circuit Malfunction. ... high input. We found no ground from ECU to sensor connector for the heater. O2 heater resistance tests good (we replaced sensor last March and again in December for code P1130). All wires from A/F sensors show continuity ...
February 14, 2007
2001 Subaru Outback 2.5L MIL Lamp on VIN: 4S3BH66571
P1130: Air Fuel Sensor (Bank 1 Sensor 1) Circuit Malfunction. ... high input. We found no ground from ECU to sensor connector for the heater. O2 heater resistance tests good (we replaced sensor last March and again in December for code P1130). All wires from A/F sensors show continuity ...
February 14, 2007