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Home >> Ford >> 2020 >> Fusion Titanium Hybrid >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 75 (Engine Controls - Powertrain DTC Descriptions (Except Diesel & Hybrid) - DTC P0610 - P2149) >> DTC P0690 - ECM/PCM Power Relay Sense Circuit High

DTC P0690 - ECM/PCM Power Relay Sense Circuit High

WARNING: This page is about a different variant/trim than selected.
DTC DESCRIPTION P0690 - ECM/PCM POWER RELAY SENSE CIRCUIT HIGH

Description:  This DTC sets when the voltage on the ISP-R and the INJPWRM or VPWR circuits do not correspond for a calibrated period of time.
Possible Causes: 
  • ISP-R circuit short to voltage
  • VPWR circuit open
  • INJPWRM circuit open
  • Damaged fuel pump relay
  • Damaged PCM power relay
Diagnostic Aids:   
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST B .