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P0130 Diagnostic Trouble Code Discussion for November 2009

Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0130
Help Request Posted
2002 Subaru Forester 2.5L MIL Lamp on VIN: JF1SG63673
P0130: Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance. po171/po130 codes. checked fuel pressure, vac leaks ok. monitored ect,map,iat all within specs. b1s1 afr stays at 3.8v+, i think it should be .85-1.1v. post cat 02 reads rich at time but can be driven lean. afr does not change.Fuel trim with 1st new sensor rea...
November 05, 2009
1993 Saab 9000 CD Turbo 2.3L Poor Idle Quality, Surge, Cuts out, MIL Lamp on, Red TCS light on VIN: YS3CL48M8P
P0130: Heated O2 sensor. ... Throttle Position Sensor (TPS) all embarking for TPS operation P0130 Front heated oxygen sensor all embarking for heated oxygen sensor operation Cleared codes P0105 MAP (Manifold Absolute P...
November 06, 2009
2002 Subaru Forester 2.5L MIL Lamp on VIN: JF1SG63673
P0130: Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance. po171/po130 codes. checked fuel pressure, vac leaks ok. monitored ect,map,iat all within specs. b1s1 afr stays at 3.8v+, i think it should be .85-1.1v. post cat 02 reads rich at time but can be driven lean. afr does not change.Fuel trim with 1st new sensor rea...
November 05, 2009
1993 Saab 9000 CD Turbo 2.3L Poor Idle Quality, Surge, Cuts out, MIL Lamp on, Red TCS light on VIN: YS3CL48M8P
P0130: Heated O2 sensor. ... Throttle Position Sensor (TPS) all embarking for TPS operation P0130 Front heated oxygen sensor all embarking for heated oxygen sensor operation Cleared codes P0105 MAP (Manifold Absolute P...
November 06, 2009