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Home >> Ford >> 2020 >> Fusion Energi Titanium >> Repair and Diagnosis >> Electrical >> Gauges >> Information Center - Instrumentation, Message Center And Warning Chimes (2 Of 2) (Hybrid) >> Diagnosis And Testing >> Instrumentation, Message Center and Warning Chimes - 2.0L Duratec - Hybrid (103kW/140PS) (UA) >> Pinpoint Tests >> Pinpoint Test BZ : U3003:17 >> Pinpoint Test BZ : U3003:17

Pinpoint Test BZ : U3003:17

  1. BZ1 CHECK VOLTAGE AT THE BATTERY

    • Start the vehicle (Ready indicator light ON).

    • Turn off the headlamps, blower and any other accessories.

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      GFD501190Courtesy of FORD MOTOR COMPANY

    Is the voltage less than 16 volts? 

    Yes  GO to  BZ2
    No  DIAGNOSE the overcharging condition.For HEV, REFER to: Direct Current/Direct Current (DC/DC) Converter Control Module - Hybrid Electric Vehicle (HEV) . For PHEV, REFER to: Direct Current/Direct Current (DC/DC) Converter Control Module - Plug-In Hybrid Electric Vehicle (PHEV) .

  2. BZ2 RECHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U3003:17

    • Ignition OFF.

    • Ignition ON.

    • Using a diagnostic scan tool, clear the continuous memory DTCs.

    • Carry out the IPC self-test.

    Is DTC U3003:17 present? 

    Yes  Refer to IPC Guided Routine Testing .
    No  The system is operating correctly at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle.
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