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Home >> Subaru >> 2005 >> Baja Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Engine (Diagnostics) (H4SO) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P1134 - A/F Sensor Micro-Computer Problem - >> Wiring Diagram:
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Wiring Diagram:

Fig 1: Wiring Diagram - DTC P1134
G03748952Courtesy of SUBARU OF AMERICA, INC.
DIAGNOSTIC STEPS DTC P1134

Step Check Yes No
1. CHECK ANY OTHER DTC ON DISPLAY.  Is any other DTC displayed? Inspect the related DTC using "List of Diagnostic Trouble Code (DTC)". < Ref. to , LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . >
NOTE: It is not necessary to inspect DTC P1134.
 Replace ECM. See Figure.
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