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P1130 Diagnostic Trouble Code Discussion for October 2010

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
2000 Porsche Boxster Roadster 2.7L MIL Lamp on VIN: WP0CA2988Y
P1130: oxygen sensing range 1-4. this vehicle has codes p1128 and p1130 which from what i gather are lean codes (?). but my fuel trim at idle suggests more of a rich concern. are these normal readings at idle for this motor? (when hitting the throttle the fuel trim readings head back toward n...
October 18, 2010
2000 Porsche Boxster Roadster 2.7L MIL Lamp on VIN: WP0CA2988Y
P1130: oxygen sensing range 1-4. this vehicle has codes p1128 and p1130 which from what i gather are lean codes (?). but my fuel trim at idle suggests more of a rich concern. are these normal readings at idle for this motor? (when hitting the throttle the fuel trim readings head back toward n...
October 19, 2010
2000 Porsche Boxster Roadster 2.7L MIL Lamp on VIN: WP0CA2988Y
P1130: oxygen sensing range 1-4. this vehicle has codes p1128 and p1130 which from what i gather are lean codes (?). but my fuel trim at idle suggests more of a rich concern. are these normal readings at idle for this motor? (when hitting the throttle the fuel trim readings head back toward n...
October 18, 2010
2000 Porsche Boxster Roadster 2.7L MIL Lamp on VIN: WP0CA2988Y
P1130: oxygen sensing range 1-4. this vehicle has codes p1128 and p1130 which from what i gather are lean codes (?). but my fuel trim at idle suggests more of a rich concern. are these normal readings at idle for this motor? (when hitting the throttle the fuel trim readings head back toward n...
October 19, 2010