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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 513 (Electronic Power Assist Steering (EPAS) Guided Routine) >> Pinpoint Tests >> Pinpoint Tests BD: PSCM DTC U3001 Control Module Improper Shutdown Performance >> DTC Trigger

DTC Trigger

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This DTC sets after the PSCM experiences a momentary loss of vehicle voltage. Prior to shutting down, the PSCM stores data in memory, when the ignition is set to ON, the PSCM reads this data and if it is missing or corrupted, this DTC sets. Therefore, the presence of DTC U3001 means the loss of vehicle voltage occurred prior to the DTC being set. Consult the DTC Index for additional information if needed.

This DTC also sets if any of the charging system (i.e., battery, alternator, etc.) components, fuses, wiring or connections between the charging system and the PSCM are corroded, loose, damaged or disconnected.

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