DTC P1662 Cadillac

Power Tailgate Closer Unit Full Latch Switch Circuit Malfunction

Power Tailgate Closer Unit Full Latch Switch Circuit Malfunction

Description

Poor communication between the Power Tailgate Control Unit and the Power Tailgate Closer Unit.

Cause and Solution

Loose or poor connections between the Power Tailgate Control Unit and the Power Tailgate Closer Unit Open or Short between the Power Tailgate Control Unit and the Power Tailgate Closer Unit Faulty full latch switch, replace the Power Tailgate Closer Unit Power Tailgate Control Unit

Video Guide

Duration: PT4M7S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P1662
  • Brand: Cadillac
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