P1166 OBD Trouble Code

1 result found

P1166 - Infiniti
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Heated oxygen sensor (HO2S) 2, Bank 2 - voltage high
Cause

Wiring, mixture, HO2S, ECM

Try also: https://www.obd-codes.com/p1166