Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Ford >> 2013 >> Explorer Police Interceptor, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (Except Diesel & Hybrid) - DTC P0001 - P0209 >> DTC P0004: Fuel Volume Regulator Control Circuit High

DTC P0004: Fuel Volume Regulator Control Circuit High

DTC P0004: FUEL VOLUME REGULATOR CONTROL CIRCUIT HIGH

Description:  The PCM monitors the FVR and FVRRTN circuits to the PCM for high and low voltage.
Possible Causes: 
  • FVR circuit short to FVRRTN circuit
  • FVRRTN circuit short to voltage
Diagnostic Aids:   
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST HP .