P0158 OBD Trouble Code

1 result found

P0158 - GM
Type Powertrain - Fuel and Air Metering - ISO/SAE Controlled
Description

HO2S Circuit High Input Conditions
Location Bank 2 Sensor 2
Cause

DTC P0100, P0102, P0103, P0107, P0108, P0112, P0113, P0117, P0118, P0122, P0123, P0125, P0200, P0372 and P1371 not set, AIR and Catalyst Tests inactive, throttle angle 3-20%, system in closed loop, A/F ratio from 14.6-14.8, then the PCM detected the HO2S-22 signal was above 930 mv for 38 seconds

Try also: https://www.obd-codes.com/p0158