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P1103 Diagnostic Trouble Code Discussion for April 2008

Turbocharger Waste Gate Actuator Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1103
Help Request Posted
2002 Volkswagen EuroVan MV 2.8L MIL Lamp on, EPC LIGHT ON VIN: WV2NB47012
P1103: Ox sensor Bank 1 Sensor I heater low preformance. ... live squirrels living and eating in it. Replaced complete engine wiring harness. Van runs great but sets three codes: p0571 brake switch f implausible signal, p1196 oxygen sensor bank 1, sensor 1 circuit malfunction, p1103 bank 1, sensor 1 low performance....
April 12, 2008