DTC B1961 Dodge

Engine Coolant Temperature Sensor Low Input (Intermittent)

Engine Coolant Temperature Sensor Low Input (Intermittent)

Description

Engine started, engine runtime over 60 seconds, and the PCM detected an interruption in the ECT sensor signal (it spiked low) during the CCM test.

Cause and Solution

ECT sensor signal circuit shorted to ground (intermittent fault)ECT sensor is damaged or has failed (an intermittent fault)PCM has failed

Video Guide

Duration: PT4M4S | Uploaded: 2020-07-16

Diagnostic Info

  • DTC Code: B1961
  • Brand: Dodge
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