Pinpoint Test H: Audible Parking Aid System Concern

NOTE: Within this test you may notice that certain test steps or actions may have been done previously in a Service Information Pinpoint Test (PPT). Please be sure to fully complete each test step presented as they are used collectively to determine the final repair recommendation. In addition, these test steps and results are recorded to assist Ford engineering teams in the analysis of BCM concerns.

This test checks the function of the BCM to determine if it has an identifiable concern. This test should only be conducted after completing basic diagnostics, applicable Service Information Pinpoint Tests (PPTs) and then only if directed by the Service Information.

The BCM hardware test incorporates the following:

A process using the PTS website and the IDS.
The BCM on-demand self-test, other tests and steps that are used to validate the BCM functionality.
Upon completion of the test, a repair recommendation is provided which will be either; "BCM replacement is Not recommended" or "BCM replacement is recommended".
Once the test completes, a Repair Validation Code (RVC) is also generated. The RVC code is required for Ford paid repairs to claim the labor associated with completion of this test and if applicable, the labor and part for the replacement of the BCM.

The tools required to complete this test are:

Rotunda IDS.
VCM or VCM II.

H1: INPUT REQUIRED INFORMATION
- Input the required information in the provided fields below.
  * - Indicates Mandatory Field
  
  Repair Order (RO) Date* [Enter value]
  
  Repair Order (RO) Number* [Enter value]
  
  Repair Order (RO) Line Number* [Enter value]
  
  Dealership's P&A Code* [Enter value]
  
  GO to H2.
H2: TEST ENTRY REQUIREMENTS
NOTE: Low vehicle battery state-of-charge can affect the BCM operation and all network communications. Battery state-of-charge can be monitored on the scan tool. A red battery icon indicates low vehicle battery state-of-charge.

NOTE: Certain vehicles are equipped with a Battery Management System (BMS) that shuts down select electrical features to preserve the battery charge. This may affect the operation of certain systems which may be noticed by the customer. If the Battery Management System (BMS) activates, it displays Low Battery Features Temporarily Turned Off in the message center. For additional information of the electrical energy management system, refer to Charging System .
- Carry out the following steps:
  - connect a battery charger and set to the appropriate charge rate based on the battery SOC.
  - apply the parking brake.
  - if equipped with an automatic transmission, place the vehicle in Park (P), or if equipped with a manual transmission, place the vehicle in Neutral (N).
  - connect the VCM I or II to the IDS desktop or laptop (do not start IDS).
    GO to H3.

H3: DETERMINE IF THE PARKING AID FEATURE IS ENABLED

NOTE: The parking aid system enable/disable feature may be accessed using a parking aid disable button, parking aid settings within the message center or using the SYNC system. Refer to the Owner Guide to identify the method to enable/disable the parking aid system.

Verify the parking aid system is enabled.

Is the parking aid system enabled?

Yes	No
GO to H4.	ENABLE the parking aid system.

H4: CHECK THE PARKING AID SYSTEM INTEGRITY

Inspect the front (if equipped) and rear sensors for any concerns that may affect operation. Check for:
- Physical damage
- Correct mounting
- Sensor blockage caused be dirt, snow, ice or other foreign debris
Make sure no aftermarket devices have been installed that may interfere with the system operation.

Are the parking aid system components intact with nothing that may interfere with the system operation?

Yes	No
GO to H5.	CORRECT the concern that is causing interference with the parking aid system.

H5: CHECK FOR CORRECT GEAR SELECTION DISPLAY IN THE IPC

Apply the parking brake.
Ignition ON, engine OFF.
Monitor the IPC PRNDL display while selecting each gear. Make sure all the gear selections match the display in the IPC.

Does the IPC PRNDL indicator match the gear selection throughout the entire range?

Yes	No
GO to H6.	DIAGNOSE the PRNDL concern. REFER to the Diagnosis and Testing in Information Center, Instrumentation, Message Center, And Warning Chimes .

H6: CHECK THE AUDIO CHIMES

Ignition OFF.
Open the driver door.
Place the headlamp switch in the headlamps ON position.

Does the headlamps on warning chime sound?

Yes	No
GO to H7.	DIAGNOSE the warning chime concern. REFER to the Diagnosis and Testing in Information Center, Instrumentation, Message Center, And Warning Chimes .

H7: CHECK THE NETWORK COMMUNICATION OPERATION

NOTE: If the module does not communicate on the network, "Module not responding (or optional equipment module)" displays in the Description column.

Ignition ON, engine OFF.
Press the Read Vehicle Information button to view the results of the modules communicating on the network.
Retrieve the continuous memory DTCs.

Does the BCM and the PAM communicate on the network?

Yes	No
GO to H9.	GO to H8.

H8: DIAGNOSE THE NETWORK CONCERN

Refer to Module Communications Network to diagnose the network concern. When the cause of the concern is identified, return to this step in the BCM hardware test.

After the Service Information diagnostics/pinpoint tests were completed, do the results indicate the BCM as the cause of the concern?

Yes	No
GO to H19.	GO to H26.

H9: CHECK FOR BCM DTC U2024:41, U3000:45 AND U3000:46

NOTE: After the BCM self test is complete, return to this step.

Carry out the BCM self-test.
Record the BCM self-test results.
Clear the BCM DTCs.

Is DTC U2024:41, U3000:45 or U3000:46 present?

Yes	No
GO to H21.	GO to H10.

H10: CHECK FOR OTHER BCM DTCS

Review the BCM self-test results from the previous step.

Are any DTCs present?

Yes	No
DIAGNOSE these DTCs first. REFER to Diagnosis and Testing in Information Center, Instrumentation, Message Center, And Warning Chimes . If the DTCs were previously diagnosed in an attempt to resolve the customer concern, GO to H11.	GO to H11.

H11: CHECK FOR IPC DTCS

Carry out the IPC self-test.

Are any DTCs present?

Yes	No
DIAGNOSE these DTCs first. REFER to Diagnosis and Testing in Information Center, Instrumentation, Message Center, And Warning Chimes . If the DTCs were previously diagnosed in an attempt to resolve the customer concern, GO to H12.	GO to H12.

H12: CHECK THE REAR PARKING AID SENSORS DISTANCE PIDS WITH NO OBJECTS BEHIND THE VEHICLE

NOTE: Make sure the area around the vehicle is clear of anything that can be detected by the parking aid sensors.

Clean the rear bumper and sensors with high-pressure water.
Make sure the parking aid sensors are flush-mounted in their bezels.
Access the PAM and monitor the LRI_DIST (DIST) PID.
Access the PAM and monitor the LRO_DIST (DIST) PID.
Access the PAM and monitor the RRI_DIST (DIST) PID.
Access the PAM and monitor the RRO_DIST (DIST) PID.
NOTE: Each PID should read 2, 540 (100in) for a correctly functioning sensor.

Do the PIDs read 2, 540 (100in)?

Yes	No
GO to H13.	DIAGNOSE the suspect rear sensor(s). REFER to the Diagnosis and Testing in the appropriate Parking Aid System article. If sent here from the Service Information, GO to H24.

H13: CHECK THE REAR PARKING AID SENSORS DISTANCE PIDS WITH A TEST OBJECT BEHIND THE VEHICLE

Access the PAM and monitor the LRI_DIST (DIST) PID.
Access the PAM and monitor the LRO_DIST (DIST) PID.
Access the PAM and monitor the RRI_DIST (DIST) PID.
Access the PAM and monitor the RRO_DIST (DIST) PID.
While monitoring the PIDs, move a test object into and out of the detection zone behind each sensor. For an example of a test object, refer to the Azimuth System Check general procedure in the appropriate Parking Aid System article.

Does each PID approximately match the distance from the test object to the corresponding rear sensor?

Yes	No
GO to H14.	DIAGNOSE the suspect rear sensor(s). REFER to the Diagnosis and Testing in the appropriate Parking Aid System article. If sent here from the Service Information, GO to H24.

H14: CHECK THE VEHICLE FOR FRONT PARKING AID OPTION

Inspect the front of the vehicle for front parking aid sensors.

Is the vehicle equipped with front parking aid sensors?

Yes	No
GO to H15.	GO to H19.

H15: CHECK THE FRONT PARKING AID SENSORS DISTANCE PIDS WITH NO OBJECTS IN FRONT OF THE VEHICLE

NOTE: Make sure the area around the vehicle is clear of anything that can be detected by the parking aid sensors.

Clean the front bumper and sensors with high-pressure water.
Make sure the parking aid sensors are flush-mounted in their bezels.
Access the PAM and monitor the LFI_DIST (DIST) PID.
Access the PAM and monitor the LFO_DIST (DIST) PID.
Access the PAM and monitor the RFI_DIST (DIST) PID.
Access the PAM and monitor the RFO_DIST (DIST) PID.
NOTE: Each PID should read 2, 540 (100in) for a correctly functioning sensor.

Do the PIDs read 2, 540 (100in)?

Yes	No
GO to H16.	DIAGNOSE the suspect front sensor(s). REFER to the Diagnosis and Testing in the appropriate Parking Aid System article. If sent here from the Service Information, GO to H24.

H16: CHECK THE FRONT PARKING AID SENSORS DISTANCE PIDS WITH A TEST OBJECT IN FRONT OF THE VEHICLE

Access the PAM and monitor the LFI_DIST (DIST) PID.
Access the PAM and monitor the LFO_DIST (DIST) PID.
Access the PAM and monitor the RFI_DIST (DIST) PID.
Access the PAM and monitor the RFO_DIST (DIST) PID.
While monitoring the PIDs, move a test object into and out of the detection zone behind each sensor. For an example of a test object, refer to the Azimuth System Check general procedure in the appropriate Parking Aid System article.

Does each PID approximately match the distance from the test object to the corresponding front sensor?

Yes	No
GO to H17.	DIAGNOSE the suspect rear sensor(s). REFER to the Diagnosis and Testing in the appropriate Parking Aid System article. If sent here from the Service Information, GO to H24.

H17: CHECK THE VEHICLE FOR THE ACTIVE PARK ASSIST OPTION

Inspect the vehicle for the active park assist feature. Refer to the vehicle HvBOM, Owner Guide and appropriate Parking Aid System article.

Is the vehicle equipped with active park assist?

Yes	No
GO to H18.	GO to H19.

H18: CHECK THE FRONT ACTIVE PARK ASSIST SENSOR PIDS

Clean the front and rear bumpers and side sensors with high-pressure water.
Make sure the parking aid sensors are flush-mounted in their bezels.
Access the PAM and monitor the FSL_DIST (DIST) PID.
Access the PAM and monitor the FSR_DIST (DIST) PID.
Access the PAM and monitor the LRS_DIST (DIST) PID.
Access the PAM and monitor the RRS_DIST (DIST) PID.
While monitoring the PIDs, move a test object into and out of the detection zone behind each sensor. For an example of a test object, refer to the Azimuth System Check general procedure in the appropriate Parking Aid System article.

Does each PID approximately match the distance from the test object to the corresponding front sensor?

Yes	No
GO to H19.	DIAGNOSE the suspect side sensor(s). REFER to the Diagnosis and Testing in the appropriate Parking Aid System article. If sent here from the Service Information, GO to H24.

H19: VALIDATE THE BCM SOFTWARE

Press the button below to validate the BCM software.
Validate Software

Did the validation complete and return, "The module software validation test has completed and the software has been verified"?

Yes	No
GO to H23.	If the software validation completed, GO to H21. If the software validation was unable to complete, GO to H20.

H20: REPEAT THE SOFTWARE VALIDATION

Check the vehicle for the following:
- Make sure the vehicle battery is fully charged.
- Make sure the IDS Scan Tool connections are intact.
- Make sure the Internet connection is functional (a hardwired Internet connection is recommended).
NOTE: Make sure the ignition remains in the ON mode.
Select the Validate Software button again.
Validate Software

Did the validation complete and return, "The module software validation test has completed and the software has been verified"?

Yes	No
GO to H23.	GO to H21.

H21: CHECK FOR APPLICABLE FORD SERVICE PUBLICATIONS, FSAS, TSBS AND SSMS

Check for applicable Ford Service Publications, FSAs, TSBs and SSMs that apply to the vehicle, BCM and to the reported customer concern.

Are there any applicable Ford Service Publications, FSAs, TSBs and SSMs that apply to the reported customer concern?

Yes	No
GO to H22.	GO to H23.

H22: FOLLOW THE TSB

Follow the applicable Ford Service Publication, FSA, TSB or SSM directions.
Check the system operation and verify if the concern is still present.

Is the concern still present?

Yes	No
GO to H23.	GO to H26.

H23: RESET THE BCM USING THE AS BUILT/CONFIGURATION DATA

NOTE: Completing the reset of the module using "As-Built" or "Configuration" data returns the module to the original factory configuration. All programmable parameters for this module are reset to the factory default. The status of these parameters should be noted before the completion of this reset so they can be reprogrammed into the module correctly when the test is complete.

REFER to the Module Configuration to complete the module reset using the "As-built" or "Configuration" data.
- Start a new IDS session and identify the vehicle as normal. Do not use manual vehicle selection.
- From the Toolbox tab, select Module Programming > As-Built > BCM. Select the tic to continue.
- On the VIN verification process screen, select the tic to continue.
- Select no when asked if directed here from another procedure.
- Select "Continue" to reset the module to original factory settings.
- Select "Automatic" for the as built method.
- Follow the on-screen instruction to complete the process.
- After the BCM reset has completed, return to this step in the BCM hardware test.

Did the reset of the module complete?

Yes	No
GO to H24.	GO to H25.

H24: CLEAR ALL BCM DIAGNOSTIC TROUBLE CODES AND RECHECK THE PARKING AID OPERATION

NOTE: After the BCM self test is complete, return to this step.

Clear the BCM DTCs.
Carry out the BCM self-test.
Check the system operation.

Is the concern still present?

Yes	No
GO to H25.	GO to H26.

H25: CHECK FOR CORRECT BCM OPERATION

Ignition OFF.
Disconnect and inspect all the BCM connectors.
Repair:
- corrosion (install new connectors 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 and make sure they seat and latch correctly.
Operate the system and determine if the concern is still present.

Is the concern still present?

Yes	No
GO to H27.	GO to H26.

H26: THE BCM PASSED THE HARDWARE TEST- REPLACEMENT IS NOT RECOMMENDED
NOTE: If the concern persists, please refer to the appropriate Service Information for further diagnostics. In some cases, with additional diagnosis or assistance from Ford resources, it may be determined that even though the BCM passed this Hardware Test, replacement is still necessary in an attempt to resolve a customer reported concern. In these cases, the BCM Hardware Test must still be fully completed, a test validation code generated and the code included on the Ford paid claim.
- Test results: The results of the test show that the BCM hardware test passed and that the BCM has no identifiable issues. Replacement of the BCM in an attempt to resolve the customer reported concern is therefore NOT recommended.
- For a Ford paid repair, obtain the BCM Hardware Repair Validation Code. This validation code is required to claim the BCM hardware test labor operation.
  No fault found.
  
  If this is a Ford paid repair ensure that the BCM hardware test validation code is included on the claim form.
  
  When complete, select the "X" in the top right corner to close this procedure.
H27: DESCRIBE THE FAILURE
- What was the customer identified symptom that led to this step?
- * - Indicates Mandatory Field
  
  Please provide the symptom that led to the BCM replacement.* [Enter value]
  
  GO to H28.
H28: THE BCM HARDWARE TEST FAILED - REPLACEMENT IS RECOMMENDED
- Test results: The results of the test show that the BCM failed.
- For a Ford paid repair, obtain the BCM Hardware Repair Validation Code. This validation code is required to claim the BCM (part), the BCM R&I labor and the BCM hardware test labor operations and must be included on the claim form.
  INSTALL a new BCM.
  
  Order a replacement BCM and include the validation code on the form.
  
  If this is a Ford paid repair ensure that the BCM hardware test validation code is included on the claim form.
  
  When complete, select the "X" in the top right corner to close this procedure.