DTC P1686 Cadillac

Antenna Ground Circuit Short to Battery or Open

Antenna Ground Circuit Short to Battery or Open

Description

Radio ON. Battery voltage must be between 9-16 volts.

Cause and Solution

The DRR detects a short to voltage or an open high resistance in the antenna circuit.

Video Guide

Duration: PT3M52S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P1686
  • Brand: Cadillac
Back to Blog