LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2012 >> Explorer Limited, 3.5 8, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls (Except Diesel & Hybrid) - Powertrain DTC Descriptions - DTC P0571 - P1674 >> DTC P0663: Intake Manifold Tuning Valve (IMTV) Control Circuit Open - Bank 2

DTC P0663: Intake Manifold Tuning Valve (IMTV) Control Circuit Open - Bank 2

P0663 - INTAKE MANIFOLD TUNING VALVE (IMTV) CONTROL CIRCUIT OPEN - BANK 2

Description:  This DTC sets when the signal is greater or less than an expected calibrated range during continuous, key ON engine OFF (KOEO) or key ON engine running (KOER) self-tests.
Possible Causes: 
  • IMTV signal circuit open, short to GND or SIGRTN
  • Damaged IMTV actuator
Diagnostic Aids:  An IMTVM PID reading may indicate a fault.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST HU .