DTC P0133 Alfa Romeo

O2 Sensor Circuit Slow Response

O2 Sensor Circuit Slow Response

Description

The Powertrain Control Module (PCM) detects that the Oxygen Sensor 1 1 signal does not switch adequately during monitoring.

Cause and Solution

Exhaust Leak
O2 Sensor 1 1 Wiring Harness Connector Damage

Video Guide

Duration: PT3M53S | Uploaded: 2020-04-28

Diagnostic Info

  • DTC Code: P0133
  • Brand: Alfa Romeo
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