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P1166 Diagnostic Trouble Code Discussion for January 2008

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


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Trouble Ticket Help Requests for DTC P1166
Help Request Posted
2004 Kia Rio 1.6L MIL Lamp on VIN: KNADC12594
P1166: Oxygen Sensor System Lambda Bank Controller At Limit (Bank 1). Customer complaint of no power (sometimes only go 20mph). I have never been able to duplicate this. Car runs great but sets code after about the third time of driving.
January 21, 2008
2004 Kia Rio 1.6L MIL Lamp on VIN: KNADC12594
P1166: Oxygen Sensor System Lambda Bank Controller At Limit (Bank 1). Customer complaint of no power (sometimes only go 20mph). I have never been able to duplicate this. Car runs great but sets code after about the third time of driving.
January 21, 2008