DTC B0101 Hummer

ECT Circuit Range Performance Problem

ECT Circuit Range Performance Problem

Description

ThermostatCoolant level contaminationSensor out of rangeHarness open circuitConnector loose or corroded

Video Guide

Duration: PT3M44S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: B0101
  • Brand: Hummer
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