P1164 GMC Possible Causes
- Faulty O2 sensor heater, bank 2 sensor 3
- O2 sensor heater bank 2 sensor 3 harness is open or shorted
- O2 sensor heater circuit bank 2 sensor 3 circuit poor electrical connection
How is P1164 GMC 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
- Engine light on (or service engine soon warning light)
P1164 GMC Meaning
HO2S bank 2 sensor 3 Rich or High Voltage is the generic description for P1164 Gmc code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about OBDII code P1164 Gmc.