LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2012 >> Explorer Limited, 3.5 8, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Engine Controls - Powertrain DTC Charts & Descriptions (Diesel)) >> Diagnostic Trouble Code (DTC) Charts And Descriptions >> DTC P0115: Engine Coolant Temperature Sensor 1 Circuit

DTC P0115: Engine Coolant Temperature Sensor 1 Circuit

WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0115: ENGINE COOLANT TEMPERATURE SENSOR 1 CIRCUIT

Description:  This DTC sets when the engine coolant temperature (ECT) sensor signal falls below or exceeds the calibrated threshold at any time during the key ON, engine running (KOER) self-test.
Possible Causes: 
  • Engine not operating long enough prior to carrying out the KOER self-test
  • Low engine coolant level
  • Damaged thermostat
  • Damaged ECT sensor
  • Damaged PCM
Diagnostic Aids:  Make sure the intake air and engine coolant temperatures are similar when the engine is cold. Make sure the ECT sensor and the actual engine operating temperatures are the same.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST K .
scientia non olet · About LEMON Manuals