DTC P12A2 Audi

Fuel Rail Pressure Sensor Inappropriately High

Fuel Rail Pressure Sensor Inappropriately High

Description

engine speed > 600 RPM evap purge adaptation < 22.00 lambda control closed loop fuel cut off not active

Cause and Solution

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

Video Guide

Duration: PT3M57S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P12A2
  • Brand: Audi
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