DTC B1D33 Dodge

Engine Coolant Temperature Sensor Malfunction

Engine Coolant Temperature Sensor Malfunction

Description

Key on or engine running; and the PCM detected the ECT sensor signal indicated less than -40ºF, or it indicated more than 300ºF.

Cause and Solution

Check harness between sensor and ECM connector

Video Guide

Duration: PT3M56S | Uploaded: 2020-06-17

Diagnostic Info

  • DTC Code: B1D33
  • Brand: Dodge
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