DTC P2297 Chevrolet

HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 1

HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 1

Description

The engine airflow is greater than 6 g s. The startup engine coolant temperature is greater than 60°C (140°F). The ignition 1 voltage is greater than 10 volts. The engine has been operating for 10 seconds. The engine is in Decel Fuel Cut

Video Guide

Duration: PT3M43S | Uploaded: 2020-08-05

Diagnostic Info

  • DTC Code: P2297
  • Brand: Chevrolet
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