415-00B General Information -Vehicles With Touchscreen Display — 2016 workshop reference 4327

DTC Description Action For vehicles with the 2.3L EcoBoost (201kW/273PS), REFER to: Electronic Engine Controls (303-14A Electronic Engine Controls - 2.3L EcoBoost (231kW/314PS), Diagnosis and Testing). For vehicles with the 3.7L Duratec (227kW/301PS), REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 3.7L Duratec (227kW/301PS), Diagnosis and Testing). For vehicles with the 5.0L 32V Ti-VCT, 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). For vehicles with the 5.2L, REFER to (303-14 Electronic Engine Controls - 5.2L, Diagnosis and Testing). NOTE: If no Diagnostic Trouble Codes (DTCs) are present in the PCM, DIAGNOSE the observable symptom. U0401:68 Invalid Data Received from ECM/ RETRIEVE and FOLLOW Diagnostic Trouble Codes (DTCs) PCM A: Event Information present in the PCM. For vehicles with the 2.3L EcoBoost (201kW/273PS), REFER to: Electronic Engine Controls (303-14A Electronic Engine Controls - 2.3L EcoBoost (231kW/314PS), Diagnosis and Testing). For vehicles with the 3.7L Duratec (227kW/301PS), REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 3.7L Duratec (227kW/301PS), Diagnosis and Testing). For vehicles with the 5.0L 32V Ti-VCT, 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). For vehicles with the 5.2L, REFER to (303-14 Electronic Engine Controls - 5.2L, Diagnosis and Testing). NOTE: If no Diagnostic Trouble Codes (DTCs) are present in the PCM, DIAGNOSE the observable symptom.

Original table alignment retained · Scroll horizontally if needed

U0401:81 Invalid Data Received from ECM/ RETRIEVE and FOLLOW Diagnostic Trouble Codes (DTCs)

PCM A: Invalid Serial Data present in the PCM. Received

For vehicles with the 2.3L EcoBoost (201kW/273PS), REFER to: Electronic Engine Controls (303-14A Electronic Engine Controls - 2.3L EcoBoost (231kW/314PS), Diagnosis and Testing). For vehicles with the 3.7L Duratec (227kW/301PS), REFER to: Electronic Engine Controls (303-14B Electronic Engine Controls - 3.7L Duratec (227kW/301PS), Diagnosis and Testing). For vehicles with the 5.0L 32V Ti-VCT, 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). For vehicles with the 5.2L, REFER to (303-14 Electronic Engine Controls - 5.2L, Diagnosis and Testing).

NOTE: If no Diagnostic Trouble Codes (DTCs) are present in the PCM, DIAGNOSE the observable

Source reference 4327

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.