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P1128 Diagnostic Trouble Code Discussion for November 2007

Closed Loop Fueling Not Achieved - Bank 1


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Trouble Ticket Help Requests for DTC P1128
Help Request Posted
2001 Porsche 911 Carrera 3.4L MIL Lamp on VIN: WP0CA29991
P1128: Oxygen Sensing Adaptation Idle Range above Maximum Threshold. Bank 1. ... light coming on. I only have a generic scanner that is capable of ODBII Code extraction. I found codes: P1128 -- Oxygen Sensing Adaptation Idle Range above Maximum Threshold. Bank 1 P1130 -- Oxygen Sensing Adaptation Idle R...
November 28, 2007
2001 Porsche 911 Carrera 3.4L MIL Lamp on VIN: WP0CA29991
P1128: Oxygen Sensing Adaptation Idle Range above Maximum Threshold. Bank 1. ... light coming on. I only have a generic scanner that is capable of ODBII Code extraction. I found codes: P1128 -- Oxygen Sensing Adaptation Idle Range above Maximum Threshold. Bank 1 P1130 -- Oxygen Sensing Adaptation Idle R...
November 28, 2007