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Home >> Ford >> 2020 >> Expedition SSV, RWD >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Parking Aid - Vehicles With: Active Park Assist >> Diagnosis And Testing >> Parking Aid >> Pinpoint Test(s) >> Pinpoint Test G : B13F3:96, B13F4:96 >> Pinpoint Test G : B13F3:96, B13F4:96

Pinpoint Test G : B13F3:96, B13F4:96

  1. G1 CHECK THE CONTINUOUS AND ON-DEMAND PAM (PARKING ASSIST CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)

    • Ignition ON.

    • Using a diagnostic scan tool, retrieve the PAM Diagnostic Trouble Codes (DTCs).

    Are Diagnostic Trouble Codes (DTCs) other than DTC B13F3:96 or DTC B13F4:96 present? 

    Yes  DIAGNOSE all other PAM Diagnostic Trouble Codes (DTCs) first. REFER to the PAM DTC Chart in this article.
    No  GO to  G2

  2. G2 CHECK THE REAR ACTIVE PARK ASSIST SENSOR OPERATION

    • Clean the rear bumper and sensors with high-pressure water.

    • Make sure the suspect rear active park assist sensor(s) is flush-mounted in the bezel.

    Does the system pass the azimuth system check? 

    Yes  The system is operating correctly at this time, the concern may have been caused by a dirty, blocked or incorrectly mounted rear active park assist sensor.
    No  GO to  G3

  3. G3 INSTALL A KNOWN GOOD SENSOR

    • Ignition OFF.

    • Ignition ON.

    • Using a diagnostic scan tool, clear the PAM Diagnostic Trouble Codes (DTCs) and repeat the self-test.

    Is DTC B13F3:96 or DTC B13F4:96 still present? 

    Yes  GO to  G4
    No  INSTALL a new rear active park assist sensor for the suspect sensor. REFER to: Rear Active Park Assist Sensors .

  4. G4 CHECK FOR CORRECT PAM (PARKING ASSIST CONTROL MODULE) OPERATION

    • Ignition OFF.

    • Disconnect and inspect all PAM 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 PAM 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 service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, DISCONTINUE this test and FOLLOW the service article instructions. If no service articles address this concern, INSTALL a new PAM. REFER to: Parking Assist Control Module (PAM) .
    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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