Does the GWM and the PCM pass the Network Test?
Yes | GO to J3 | |
|---|---|---|
No | DIAGNOSE the GWM or the PCM does not respond to the diagnostic scan tool. REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing). | |
J3 RECHECK THE RTM (RADIO TRANSCEIVER MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
Using a diagnostic scan tool, clear the RTM Diagnostic Trouble Codes (DTCs). Ignition OFF. Ignition ON. Test drive the vehicle for a minimum of 2 minutes at a speed greater than 24 km/h (15 mph). Using a diagnostic scan tool, carry out the RTM self-test.
Is DTC U0401:00 or U0401:82 present?
Yes | GO to J4 | |
|---|---|---|
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. | |
J4 RETRIEVE ANY DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE GWM (GATEWAY MODULE A)
Using a diagnostic scan tool, carry out the GWM self-test.
Are there any Diagnostic Trouble Codes (DTCs) present in the GWM?
Yes | DIAGNOSE the GWM Diagnostic Trouble Codes (DTCs). REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing). | |
|---|---|---|
No | GO to J5 | |
J5 RETRIEVE ANY DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PCM (POWERTRAIN CONTROL MODULE)
Using a diagnostic scan tool, carry out the PCM KOEO self-test.
Are there any Diagnostic Trouble Codes (DTCs) present in the PCM?
Yes | DIAGNOSE the PCM DTC. REFER to: Electronic Engine Controls (303-14A Electronic Engine Controls - 2.3L EcoBoost (231kW/314PS), Diagnosis and Testing). REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 3.7L Duratec (227kW/301PS), Diagnosis and Testing). REFER to: Electronic Engine Controls (303-14C Electronic Engine Controls - 5.0L 32V Ti-VCT/5.0L Ti-VCT V8 (308kW/418PS), Diagnosis and Testing). | |
|---|---|---|
No | GO to J6 | |
J6 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0146:XX OR U0447:XX SET IN OTHER MODULES
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.