P117C - Bank 3 Oxygen Sensor Correction Behind Converter Lean Control Limit Exceeded
P117C Possible Causes
- Faulty Oxygen Sensor
- Oxygen Sensor harness is open or shorted
- Oxygen Sensor circuit poor electrical connection
- Cylinder misfire
- Rich/Lean air fuel ratio
How do I fix code P117C?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P117C code
Labor: 1.0The cost of diagnosing the P117C code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
P117C DescriptionThe Engine Control Module (ECM) monitors the Bank 3 Oxygen Sensor. The ECM sets the OBDII code when the Bank 3 Oxygen Sensor is not to factory specifications.
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