DTC P0136 Infiniti
HO2S-12 (Bank 1 Sensor 2) Closed Loop Fuel Control:
HO2S-12 (Bank 1 Sensor 2) Closed Loop Fuel Control:
Description
Engine started, vehicle driven at 30-55 mph for 2 minutes, and the PCM detected the HO2S signal was too high or low, or it detected the HO2S signal did not reach the maximum or minimum voltages, or it took too long for the HO2S signal to switch from rich
Cause and Solution
HO2S signal circuit is open or shorted to groundHO2S is deteriorated or has a fuel contamination conditionHO2S is damaged or it has failed
Video Guide
Diagnostic Info
- DTC Code: P0136
- Brand: Infiniti