Join Now
International Automotive Technicians Network

P1166 Diagnostic Trouble Code Discussion for November 2014

Heated Oxygen Sensor (Bank 2 Sensor 2) Minimum Voltage Monitoring

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 P1166
Help Request Posted
2004 Kia Rio 1.6L Hesitation, Cuts out, MIL Lamp on VIN: KNADC12564
P1166: Oxygen Sensor System Lambda Bank Controller At Limit (Bank 1). ... codes and P1166 code. Engine act like its choking out when revving (like an air flow meter acts )but after the rpm's start to go up if revs fine. Spark plug wires were chewed by some rodent but done see any other wires ch...
November 24, 2014