DTC P1887 Chevrolet

Column Switch (checksum error)

Column Switch (checksum error)

Description

The ETACS-ECU will set DTC U150B when abnormal signals are received from the column switch (column-ECU).

Cause and Solution

The column switch (lighting switch) may be defective.

Video Guide

Duration: PT3M53S | Uploaded: 2020-06-21

Diagnostic Info

  • DTC Code: P1887
  • Brand: Chevrolet
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