P1163 CADILLAC Possible Causes
- Faulty O2 sensor heater, Bank 2 Sensor 3
- Open or short circuit in Bank 2 Sensor 3 O2 sensor heater wiring
- O2 sensor heater circuit, Bank 2 Sensor 3, poor electrical connection in the circuit
How to Fix P1163 CADILLAC Code?
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 service warning light soon)
P1163 CADILLAC Meaning
HO2S Bank 2 Sensor 3 Lean System or Low Voltage is the generic description for Cadillac P1163 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the OBDII P1163 Cadillac code.