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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 70 (Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid)) >> Diagnostic Trouble Code (DTC) Charts And Descriptions >> P1698 - Cold Start Fuel Pump Primary Circuit/Open

P1698 - Cold Start Fuel Pump Primary Circuit/Open

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DTC DESCRIPTION P1698 - COLD START FUEL PUMP PRIMARY CIRCUIT/OPEN

Description:  This DTC sets when the cold start relay control circuit indicates the expected voltage value is less than the calibrated threshold.
Possible Causes: 
  • Cold start fuel relay
  • CSRC circuit open
  • CSRC circuit short to ground
  • B+ circuit open
  • B+ circuit short to ground
Diagnostic Aids:   
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test AB .