P1176 Possible Causes
- Faulty O2 sensor
- Faulty MAF sensor
- Engine vacuum leak
- Lean air/fuel ratio
How is P1176 Code Repaired?
Start by checking the “Possible Causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Check engine light on (or service engine soon warning light)
P1176 Meaning
Rear O2S Correction Limit Reached is the generic description for code P1176, but the manufacturer may have a different description for your vehicle’s model and year. Currently, we don’t have additional information about OBDII code P1176.