P1164 CADILLAC Possible Causes
- Faulty O2 sensor heater, Bank 2 Sensor 3
- Bank 2 Sensor 3 O2 sensor heater circuit open or short
- O2 sensor heater circuit, Bank 2 Sensor 3, poor electrical connection in the sensor circuit
How to Fix Code P1164 CADILLAC?
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 engine warning light soon to be on)
P1164 CADILLAC Meaning
HO2S Bank 2 Sensor 3 Rich or High Voltage is the generic description for Cadillac code P1164, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the OBDII code P1164 Cadillac.