DTC B1182 Infiniti

O2 (B2 S2) Circuit Shorted to Power

O2 (B2 S2) Circuit Shorted to Power

Description

Engine runtime over 2 minutes, system voltage over 10.5v, ECT Sensor more than 176ºF, and the PCM detected the O2 signal was more than 1.21v, condition met for 3 seconds.

Cause and Solution

O2 signal tracking due to wet oily condition in the connectorO2 signal circuit is open or shorted to system powerPCM has failed

Video Guide

Duration: PT4M2S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: B1182
  • Brand: Infiniti
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