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Home >> Ford >> 2021 >> Expedition Platinum, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Parking Aid System - Vehicles With: Parking Aid Camera) >> Diagnosis And Testing >> Parking Aid >> Pinpoint Tests >> Pinpoint Test P : The Manual Zoom Is Inoperative >> Pinpoint Test P : The Manual Zoom Is Inoperative

Pinpoint Test P : The Manual Zoom Is Inoperative

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  1. P1 PERFORM A NETWORK TEST

    • Ignition ON.

    • Using a diagnostic scan tool, perform a network test.

    Do all modules pass the network test? 

    Yes  * If the vehicle is equipped with a rear only parking aid camera, GO to  P2
    * For all others,
    No  REFER to: Communications Network . See the Symptom Chart: Communication Network.

  2. P2 CHECK FOR RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE BCM (BODY CONTROL MODULE) SELF-TEST

    • Using a diagnostic scan tool, perform the BCM self-test.

    Are any Diagnostic Trouble Codes (DTCs) present? 

    Yes  REFER to DTC Chart: BCM .
    No  * If the vehicle is equipped with a touchscreen centerstack infotainment display, GO to  P4. * If the vehicle is not equipped with a touchscreen centerstack infotainment display, GO to  P5

  3. P3 CHECK FOR RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IPMB (IMAGE PROCESSING MODULE B) SELF-TEST

    • Using a diagnostic scan tool, perform the IPMB self-test.

    Are any Diagnostic Trouble Codes (DTCs) present? 

    Yes  REFER to the IPMB DTC Chart in DTC Chart(s) .
    No  * If the vehicle is equipped with a touchscreen centerstack infotainment display, GO to  P4. * If the vehicle is not equipped with a touchscreen centerstack infotainment display, GO to  P5

  4. P4 CHECK FOR RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE APIM (SYNC MODULE) SELF-TEST

    • Using a diagnostic scan tool, perform the APIM self-test.

    Are any Diagnostic Trouble Codes present? 

    Yes  REFER to: Information and Entertainment System . See the APIM DTC Chart.
    No  * If the vehicle is equipped with a 360 degree view camera system, GO to  P7. * If the vehicle is not equipped with a 360 degree view camera system, GO to  P6

  5. P5 CHECK FOR RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE FCDIM (FRONT CONTROL/DISPLAY INTERFACE MODULE) SELF-TEST

    • Using a diagnostic scan tool, perform the FCDIM self-test.

    Are any Diagnostic Trouble Codes present? 

    Yes  REFER to: Information and Entertainment System . See the FCDIM DTC Chart.
    No  GO to  P6

  6. P6 CHECK FOR CORRECT REAR PARKING AID CAMERA OPERATION

    • Ignition OFF.

    • Disconnect and inspect the rear parking aid camera connector and related in-line 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 rear parking aid camera connector and related in-line 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 Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new rear parking aid camera.
    No  The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

  7. P7 CHECK FOR CORRECT APIM (SYNC MODULE) OPERATION

    • Ignition OFF.

    • Disconnect and inspect the APIM connector and related in-line 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 APIM connector and related in-line 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 Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, Refer to APIM Hardware Testing .
    No  The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
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