Is DTC U0151:00 set in the APIM or FCIM?

Ignition ON. Wait at least 10 seconds. Using a diagnostic scan tool, retrieve all Continuous Memory Diagnostic Trouble Codes (CMDTCs).

Yes	GO to AH3
No	The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

AH3 CHECK THE RCM (RESTRAINTS CONTROL MODULE) FOR BATTERY VOLTAGE OUT-OF-RANGE DIAGNOSTIC TROUBLE CODES (DTCS)

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

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

Yes	• For DTC U3003:16, REFER to: Airbag Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing). See U3003:16. • For DTC U3003:17, REFER to: Airbag Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing). See U3003:17.
No	GO to AH4

Yes

• For DTC U3003:16, REFER to: Airbag Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing). See U3003:16.

• For DTC U3003:17, REFER to: Airbag Supplemental Restraint System (SRS) (501-20B Supplemental Restraint System, Diagnosis and Testing). See U3003:17.

GO to AH4

AH4 CHECK FOR BATTERY VOLTAGE OUT-OF-RANGE DIAGNOSTIC TROUBLE CODES (DTCS)

Using a diagnostic scan tool, perform the self-test for the following modules:

APIM FCIM

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

Yes	• For DTC U3003:16, GO to Pinpoint Test AQ • For DTC U3003:17, GO to Pinpoint Test AR
No	GO to AH5

Yes

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

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

GO to AH5

AH5 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0151:00 SET IN MULTIPLE MODULES

Review the recorded results from the self-test.

Is DTC U0151:00 set in both the APIM and FCIM?

Yes	GO to AH6
No	• If there is an observable symptom, REFER to: Information and Entertainment System (415-00A Information and Entertainment System - General Information - Vehicles With: AM/FM/CD/SYNC, Diagnosis and Testing). See Symptom Chart: General Audio System. • If there is no observable symptom, the system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

Yes

GO to AH6

• If there is an observable symptom, REFER to: Information and Entertainment System (415-00A Information and Entertainment System - General Information - Vehicles With: AM/FM/CD/SYNC, Diagnosis and Testing). See Symptom Chart: General Audio System.

• If there is no observable symptom, the system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.

AH6 CHECK FOR CORRECT RCM (RESTRAINTS CONTROL MODULE) OPERATION

Source reference 4225

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.