DTC P1543 Buick

GPS ROM

GPS ROM

Description

An internal malfunction is detected in AV control unit (GPS malfunction). An intermittent error caused by strong radio interference may be detected unless any symptom (GPS reception error, etc. ) occurs.

Cause and Solution

Replace AV control unit.

Video Guide

Duration: PT3M40S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P1543
  • Brand: Buick
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