P117F - Bank 4 Oxygen Sensor Correction Behind Converter Rich Control Limit Exceeded
P117F 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 is the P117F code repair?Start by checking 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.
What is the cost to diagnose the P117F code
Labor: 1.0The cost to diagnose the P117F code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
P117F MeaningThe Engine Control Module (ECM) monitors the Bank 4 Oxygen Sensor. The ECM sets the OBDII code when the Bank 4 Oxygen Sensor is not to factory specifications.
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