DTC P0646 GMC

Clutch Pedal Position (CPP) Switch Circuit Short

Clutch Pedal Position (CPP) Switch Circuit Short

Description

CPP switch signal is input when vehicle speed is 30 km h (19 mph).

Cause and Solution

CPP switchCPP switch circuit4WD control module

Video Guide

Duration: PT3M56S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0646
  • Brand: GMC
Back to Blog