P1156 BUICK - HO2S Rich Average Bank 2 Sensor 1
P1156 BUICK Possible Causes
- Faulty O2 Sensor Heater Bank 2 Sensor 1
- O2 Sensor Heater Bank 2 Sensor 1 harness is open or shorted
- O2 Sensor Heater Bank 2 Sensor 1 circuit poor electrical connection
How is the P1156 BUICK 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 P1156 BUICK code
Labor: 1.0The cost to diagnose the P1156 BUICK 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)
P1156 BUICK MeaningHO2S Rich Average Bank 2 Sensor 1 is the generic description for the P1156 Buick code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1156 Buick OBDII code.
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