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Pinpoint Test J : B11D9:16

WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

  1. J1 RECHECK THE SCCM DTCs

    • Ignition ON.
    • Using a diagnostic scan tool, clear the SCCM DTCs.
    • Using the diagnostic scan tool, carry out the SCCM self-test.

    Is DTC B11D9:16 still present? 

    Yes  GO to  J2.
    No  The system is operating normally at this time. The DTC may have been set due to a previous low battery voltage condition.

  2. J2 CHECK FOR CHARGING SYSTEM DTCs IN THE PCM

    • Using the diagnostic scan tool, carry out the PCM KOEO and KOER self-tests.

    Are any charging system DTCs present in the PCM ? 

    Yes  REFER to Charging System .
    No  GO to  J3.

  3. J3 CHECK THE BATTERY CONDITION AND STATE OF CHARGE

    • Ignition OFF.

    Is the battery OK and fully charged? 

    Yes  GO to  J4.
    No  CORRECT the battery condition. REFER to Battery, Mounting and Cables .

  4. J4 CHECK THE SCCM VOLTAGE SUPPLY USING THE SYSTEM BATTERY VOLTAGE (VBAT_SCCM) PID

    • Ignition ON.
    • Measure and record battery voltage.
    • Using a diagnostic scan tool, view the SCCM PIDs.
    • Using a diagnostic scan tool, monitor the SCCM PID VBAT_SCCM.

    Is the voltage within 0.2 volt of the recorded battery voltage? 

    Yes  GO to  J7.
    No  GO to  J5.

  5. J5 CHECK THE SCCM VOLTAGE SUPPLY CIRCUITS FOR HIGH RESISTANCE

    • Ignition OFF.
    • Disconnect: SCCM C226A .
    • Disconnect: SCCM C226B .
    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C226A-10
      GFD134422Courtesy of FORD MOTOR COMPANY
      		 Ground
    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C226B-8
      GFD134422Courtesy of FORD MOTOR COMPANY
      		 Ground

    Are the voltages within 0.2 volt of the recorded battery voltage? 

    Yes  GO to  J6.
    No  REPAIR the circuit in question for high resistance.

  6. J6 CHECK THE SCCM GROUND CIRCUIT FOR HIGH RESISTANCE

    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C226A-13
      GFD134423Courtesy of FORD MOTOR COMPANY
      		 Ground
    • Measure:
      Positive Lead Measurement / Action Negative Lead
      C226B-5
      GFD134423Courtesy of FORD MOTOR COMPANY
      		 Ground

    Are the resistances less than 3 ohms? 

    Yes  CONNECT the negative battery cable. GO to  J7.
    No  REPAIR the circuit in question for high resistance.

  7. J7 CHECK FOR CORRECT SCCM OPERATION

    • Disconnect and inspect all SCCM connectors.
    • Repair:
      • corrosion (install new connector or terminals - clean module pins)
      • damaged or bent pins - install new terminals/pins
      • pushed-out pins - install new pins as necessary
    • Reconnect the SCCM connectors. Make sure they seat and latch correctly.
    • Operate the system and determine if the concern is still present.

    Is the concern still present? 

    Yes  CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, INSTALL a new SCCM. REFER to Steering Column Control Module (SCCM) .
    No  The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.
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