P1166 Diagnostic Trouble Code Discussion for April 2007
Heated Oxygen Sensor (Bank 2 Sensor 2) Minimum Voltage Monitoring
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| Help Request | Posted | |
| 2002 Hyundai Santa Fe GLS 2.7L MIL Lamp on VIN: KM8SC73D32 P1166: Oxygen Sensor System Lambda Bank Controller At Limit (Bank 1). Vehcile came in with a miss fire - replaced plugs and wires and misfire went away. Now getting PO1166 - checked all O2 sensors and they are reading correctly, but the same code keeps coming back. The scan tool isn't telling us anything else. Hope you can help. |
April 12, 2007 | |
| 2002 Hyundai Santa Fe GLS 2.7L MIL Lamp on VIN: KM8SC73D32 P1166: Oxygen Sensor System Lambda Bank Controller At Limit (Bank 1). Vehcile came in with a miss fire - replaced plugs and wires and misfire went away. Now getting PO1166 - checked all O2 sensors and they are reading correctly, but the same code keeps coming back. The scan tool isn't telling us anything else. Hope you can help. |
April 25, 2007 |
