LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2023 >> Escape ST-Line Select >> Repair and Diagnosis >> External Pages >> Different car >> Section 739 (Electronic Power Assist Steering Guided Routine Testing) >> Pinpoint Tests >> Pinpoint Tests BD: PSCM DTC U3001 Control Module Improper Shutdown Performance >> DTC Trigger
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Trigger

WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2022 Lincoln Navigator, 2022 Lincoln Nautilus, 2022 Lincoln Corsair, 2022 Lincoln Aviator, and 2022 Ford Transit-350 HD. However, it is still accessible from the selected car via links, so may be relevant.

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.

scientia non olet · About LEMON Manuals