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Home >> Subaru >> 2005 >> Outback R VDC Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Engine Controls - Engine (Diagnostics) (H4DOTC)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0512 Starter Request Circuit >> Wiring Diagram:

Wiring Diagram:

WARNING: This page is about a different variant/trim than selected.
Fig 1: Wiring Diagram - DTC P0512 Starter Request Circuit
G03830028Courtesy of SUBARU OF AMERICA, INC.
DIAGNOSTIC PROCEDURE (DTC P0512)

Step Check Yes No

CHECK HARNESS BETWEEN IGNITION SWITCH AND ECM. 
  1. Disconnect the connectors from ECM.
  2. Measure the voltage between ECM and chassis ground.

    Connector & terminal 

    (B137) No. 32 (+) - Chassis ground (-): 

Is the voltage more than 10 V? Repair the battery short circuit in harness between ignition switch and ECM. Repair the poor contact in ECM.