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Pinpoint Test W : The PSCM (Power Steering Control Module) Does Not Respond To The Scan Tool: Notes

WARNING: This page is about a different car, the 2015 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.

The PSCM Does Not Respond To The Scan Tool 

Diagnostic Overview 

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods

Refer to Wiring Diagrams MODULE COMMUNICATIONS NETWORK for schematic and connector information.

Refer to Wiring Diagrams POWER STEERING CONTROLS for schematic and connector information.

Normal Operation and Fault Conditions 

The PSCM communicates with the scan tool through the HS-CAN.

Possible Sources 

Visual Inspection and Diagnostic Pre-checks 

Verify high current BJB fuse 1 (80A) and BJB fuse 40 (5A) are OK.

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