DTC P0430 Audi

Catalyst System Efficiency Below Threshold Bank 2

Catalyst System Efficiency Below Threshold Bank 2

Description

Time after engine start Delta exhaust mass flow, <30 kg h Exhaust gas mass flow, 15–60 Modeled exhaust gas temp. in front catalyst, 450–700° C Modeled exhaust gas temp. in catalyst system EVAP purge flow Engine speed, 1000-4000 RPM Number of checks, 3 O2S front, Ready, No fault O2S rear, Ready, No fault SAS, Not active No misfire

Cause and Solution

Check for signal, voltage and ground
Check harness for open or short and connectors for damage

Video Guide

Duration: PT4M20S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0430
  • Brand: Audi
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