DTC Description Action symptom. U0401:82 Invalid Data Received from ECM/ RETRIEVE and FOLLOW Diagnostic Trouble Codes (DTCs) PCM A: Alive / Sequence Counter present in the PCM. Incorrect / Not Updated 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. U0422:68 Invalid Data Received From Body RETRIEVE and FOLLOW Diagnostic Trouble Codes (DTCs) Control Module: Event Information present in the BCM. REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing). • If no Diagnostic Trouble Codes (DTCs) are present in the BCM, DIAGNOSE the observable symptom. U0422:81 Invalid Data Received From Body RETRIEVE and FOLLOW Diagnostic Trouble Codes (DTCs) Control Module: Invalid Serial present in the BCM. Data Received REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing). • If no Diagnostic Trouble Codes (DTCs) are present in the BCM, DIAGNOSE the observable symptom. U0452:82 Invalid Data Received From RETRIEVE and FOLLOW Diagnostic Trouble Codes (DTCs) Restraints Control Module: Alive / present in the RCM. Sequence Counter Incorrect / Not REFER to: Airbag Supplemental Restraint System (SRS) Updated (501-20B Supplemental Restraint System, Diagnosis and Testing). • If no Diagnostic Trouble Codes (DTCs) are present in the RCM, DIAGNOSE the observable symptom. U1000:00 Solid State Driver Protection NOTE: The FCIM has temporarily disabled a HVAC control Active -Driver Disabled: No Sub output because an excessive current draw exists (such as a Type Information short to ground). The FCIM cannot enable the output until the cause of the short is corrected. ADDRESS all other FCIM Diagnostic Trouble Codes (DTCs) first. After the cause of the concern is corrected, CLEAR the Diagnostic Trouble Codes (DTCs). WAIT at least 10 seconds. REPEAT the self-test. If DTC U1000:00 is retrieved again, INSTALL a new FCIM. REFER to: Front Controls Interface Module (FCIM) (415-00A Information and Entertainment System - General Information - Vehicles With: AM/FM/CD/SYNC, Removal and Installation).
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Source reference 4328
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