Join Now
International Automotive Technicians Network

P0130 Diagnostic Trouble Code Discussion for March 2008

Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0130
Help Request Posted
1996 Subaru Legacy L 2.2L MIL Lamp on VIN: 4S3BK4358T
P0130: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction. hi subaru guys this car has the two codes , po130 ( 02 )and po420 ( cat inefficiency ) the 02 will go rich to lean just fine , and the 02 heater monitor has run to completion . the 02 monitor has not. the 02 has a definite saw tooth pattern , indicating a mis...
March 12, 2008
1996 Subaru Legacy L 2.2L MIL Lamp on VIN: 4S3BK4358T
P0130: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction. hi subaru guys this car has the two codes , po130 ( 02 )and po420 ( cat inefficiency ) the 02 will go rich to lean just fine , and the 02 heater monitor has run to completion . the 02 monitor has not. the 02 has a definite saw tooth pattern , indicating a mis...
March 12, 2008