DTC P1115 Acura

ECT Sensor Circuit High Input (Intermittent)

ECT Sensor Circuit High Input (Intermittent)

Description

Engine started, engine runtime 1 minute, and the PCM detected an unexpected high voltage of over 4.90v [Scan Tool reads -38ºF] on the ECT sensor circuit for 10 seconds over a 100 second period. Note: For additional help with this code, view the Failure R

Cause and Solution

ECT sensor signal circuit is open (an intermittent fault)
ECT sensor is damaged or has failed (an intermittent fault)

Video Guide

Duration: PT4M8S | Uploaded: 2020-04-18

Diagnostic Info

  • DTC Code: P1115
  • Brand: Acura
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