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Subaru
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2004
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Impreza WRX STI F4-2.5L DOHC Turbo
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Repair and Diagnosis
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Brakes and Traction Control
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Antilock Brakes / Traction Control Systems
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Testing and Inspection
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Component Tests and General Diagnostics
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Non-Trouble Code Procedures
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Without Subaru Select Monitor
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DTC Does Not Appear
DTC Does Not Appear
Steps 1-3:
DTC DOES NOT APPEAR
DIAGNOSIS:
Diagnosis circuit is open.
TROUBLE SYMPTOM:
-
The ABS warning light turns on or off normally but the start code cannot be read out in diagnostic mode.
WIRING DIAGRAM