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Home >> Ford >> 2013 >> Fusion Titanium, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Parking Aid System (Except Hybrid) >> Diagnosis and Testing >> Parking Aid >> Pinpoint Test(s) >> Pinpoint Test F: B1B44:96, B1B46:96, B1B48:96, B1B50:96 >> B1B44:96, B1B46:96, B1B48:96, B1B50:96

B1B44:96, B1B46:96, B1B48:96, B1B50:96

  1. F1 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PARKING AID MODULE (PAM) SELF-TEST 
    • Using a scan tool, perform the Parking Aid Module (PAM) self-test.
    • Check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs) from the self-test.

    Are parking aid Diagnostic Trouble Codes (DTCs) other than B1B44:96, B1B46:96, B1B48:96 or B1B50:96 recorded? 

  2. F2 CHECK THE PARKING AID SENSOR DISTANCE PARAMETER IDENTIFICATIONS (PIDS) WITH NO OBJECTS BEHIND THE VEHICLE 
    NOTE: Make sure the area around the vehicle is clear of anything that can activate the parking aid system.
    • Clean the rear bumper and sensors with high-pressure water.
    • Make sure the suspect parking aid sensor(s) is flush-mounted in the bezel.
    • Ignition ON.
    • Using a diagnostic scan tool, monitor the Parking Aid Module (PAM) parking aid sensor distance Parameter Identifications (PIDs) (LRI_DIST, LRO_DIST, RRI_DIST, RRO_DIST). The PID  reads 2, 540 mm (100 in) on a correctly functioning sensor.

    Does the PID read 2, 540 mm (100 in)? 

    • Yes  : GO to F3 
    • No  : GO to  F4
  3. F3 CHECK THE PARKING AID SENSOR DISTANCE PARAMETER IDENTIFICATIONS (PIDS) WITH A TEST OBJECT BEHIND THE VEHICLE 
    NOTE: Make sure the area around the vehicle is clear of anything that can activate the parking aid system.
    • Using a diagnostic scan tool, monitor the Parking Aid Module (PAM) parking aid sensor distance Parameter Identifications (PIDs) (LRI_DIST, LRO_DIST, RRI_DIST, RRO_DIST).
    • While monitoring the Parameter Identifications (PIDs), move a test object into and out of the detection zone behind each sensor. For an example of a test object,

      REFER to: AZIMUTH SYSTEM CHECK  .

    Does the PID approximately match the distance of the test object from the rear bumper of the vehicle? 

    • Yes  : GO to  F5
    • No  : GO to F4 
  4. F4 CHECK THE PARKING AID SENSORS 
    • Ignition OFF.
    • Install a new sensor for the suspect parking aid sensor.

      REFER to: REAR PARKING AID SENSOR  .

    • Ignition ON.
    • Using a scan tool, clear the Diagnostic Trouble Codes (DTCs). Repeat the self-test. Operate the system and verify the concern is still present.

    Is the concern still present? 

    • Yes  : GO to F5 
    • No  : The cause of the concern was an inoperative parking aid sensor. The system is now operating correctly.
  5. F5 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION 
    • Ignition OFF.
    • Disconnect and inspect all BCM  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 BCM  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 Technical Service Bulletin (TSB) exists for this concern, DISCONTINUE this test and FOLLOW Technical Service Bulletin (TSB) instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM  .

      REFER to: BODY CONTROL MODULE (BCM) .

    • No  : The system is operating correctly at this time. 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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