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P1128 Diagnostic Trouble Code Discussion for September 2008

Closed Loop Fueling Not Achieved - Bank 1


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Trouble Ticket Help Requests for DTC P1128
Help Request Posted
2000 Volkswagen Cabrio GL 2.0L MIL Lamp on VIN: 3VWCC21V7Y
P1128: bank 1 longterm fuel trim too lean. ... sensor was installed for the same code. problems were found with previos sensor, now same comes up. scoped mass air flow sensor, can't figure out why the same code 17536 (p1128)
September 30, 2008
2000 Volkswagen Cabrio GL 2.0L MIL Lamp on VIN: 3VWCC21V7Y
P1128: bank 1 longterm fuel trim too lean. ... sensor was installed for the same code. problems were found with previos sensor, now same comes up. scoped mass air flow sensor, can't figure out why the same code 17536 (p1128)
September 30, 2008