DTC P0197 Lexus

Gauge Control Module Lost Communication with the MICU (RM Message)

Gauge Control Module Lost Communication with the MICU (RM Message)

Description

Loose or poor connections between the Gauge Control Module and the MICUBlown fuse in the main under-hood fuse boxBlown fuse in the under-dash fuse relay boxOpen or Short to ground at the Gauge Control ModuleOpen or Short to ground at the MICUFaulty Gauge Control ModuleFaulty MICU

Video Guide

Duration: PT3M58S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0197
  • Brand: Lexus
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