× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P1161 Diagnostic Trouble Code Discussion for April 2006

Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1161
Help Request Posted
2002 BMW E46 318se 2.0L Poor Idle Quality, Surge, MIL Lamp on VIN: WBAAX52000
P1161: unknown fault code. Hi group Have a problem with this BMW and not too familliar with the system so any tips would be much appreciated. This car idles rough and at times the rmp will rise then drop in a controlled fashion ( surge ). When this occurs the throttle motor voltage ri...
April 26, 2006