DTC P2253 Alfa Romeo

O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 1

O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 1

Description

The Powertrain Control Module (PCM) detects a short to battery voltage on the O2 Sensor 1 1 Signal circuit.

Cause and Solution

O2 Sensor 1 1 Signal Circuit Short To Battery Voltage
O2 Sensor 1 1

Video Guide

Duration: PT3M57S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P2253
  • Brand: Alfa Romeo
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