QA: Unable To Activate Self-Test/Network — 2016 workshop reference 5324

Vehicle applicability: This diagnostic supplement covers multiple Ford vehicles and engines. Follow the application named in the source below. Some references apply to vehicles other than Mustang.

QA12 CHECK FOR A STEERING ANGLE SENSOR MODULE (SASM) CONCERN

• Check for any SASM DTCs.

• Check for other SASM related symptoms.

Is a concern present?

Yes	No
REFER to the Workshop Manual Section 206- 09, Vehicle Dynamic Systems to continue diagnosis of the SASM system.	GO to QA17 .

QA13 CHECK FOR AN ALL TERRAIN CONTROL MODULE (ATCM) CONCERN

• Check for any ATCM DTCs.

• Check for other ATCM related symptoms.

Is a concern present?

Yes	No
REFER to the Workshop Manual Section 308- 07, Four Wheel Drive 4WD Systems to continue diagnosis of the ATCM system.	GO to QA17 .

QA14 CHECK FOR A DC TO DC CONVERTOR CONTROL MODULE CONCERN

• Check for any DC to DC convertor control module DTCs.

• Check for other DC to DC convertor control module related symptoms.

Is a concern present?

Yes	No
REFER to the Workshop Manual Section 414- 05, Voltage Convertor/Invertor to continue diagnosis of the DC to DC control module system.	GO to QA17 .

QA15 CHECK FOR A POWERTRAIN CONTROL MODULE (PCM) CONCERN

• Check for any other PCM DTCs.

Is a concern present?

Yes	No
DISREGARD the current diagnostic trouble code (DTC) at this time. DIAGNOSE the next DTC. GO to Section 4, Diagnostic Trouble Code (DTC) Charts and Descriptions.	GO to QA16 .

Source reference 5324

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.