AQ4 CHECK THE APIM (SYNC MODULE) FOR BATTERY VOLTAGE OUT-OF-RANGE DIAGNOSTIC — 2016 workshop reference 4528

REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing). See U3006:17.

No	GO to AQ4

AQ4 CHECK THE APIM (SYNC MODULE) FOR BATTERY VOLTAGE OUT-OF-RANGE DIAGNOSTIC TROUBLE CODES (DTCS)

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

Are low or high voltage Diagnostic Trouble Codes (DTCs) recorded in the APIM?

Yes	• For DTC U3003:16, GO to Pinpoint Test AW • For DTC U3003:17, GO to Pinpoint Test AX
No	GO to AQ5

Yes

• For DTC U3003:16, GO to Pinpoint Test AW

• For DTC U3003:17, GO to Pinpoint Test AX

GO to AQ5

AQ5 CHECK FOR CORRECT PAM (PARKING ASSIST CONTROL MODULE) OPERATION

Ignition OFF. Disconnect and inspect all the BCM connectors. Repair:

Corrosion (clean module pins or install new connectors or terminals) Damaged or bent pins (install new terminals or 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 TSB exists for this concern, discontinue this test and follow TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, PERFORM the BCM Guided Routine. Click here to access Guided Routine (BCM).
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.

Yes

CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, discontinue this test and follow TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, PERFORM the BCM Guided Routine.

Click here to access Guided Routine (BCM).

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.

U0184:00

Normal Operation and Fault Conditions

REFER to: Information and Entertainment System (415-00B) . See Network Message Chart.

DTC Fault Trigger Conditions

Description	Fault Trigger Conditions	DTC Type
U0184:00 Lost Communication With Radio: No Sub Type Information	Set by the APIM when network messages are missing from the ACM for more than 5 seconds with the ignition in RUN.	Continuous

Description

Fault Trigger Conditions

DTC Type

U0184:00 Lost Communication With Radio:

No Sub Type Information

Set by the APIM when network messages are missing from the ACM for more than 5 seconds with the ignition in RUN.

Continuous

DTC

Source reference 4528

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.