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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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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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DTC 54
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ABS Trouble Code Charts For Warning Light Codes
ABS Trouble Code Charts For Warning Light Codes
Steps 1-5:
DTC 54
-
ABNORMAL STOP LIGHT SWITCH -
DIAGNOSIS:
-
Faulty stop light switch
TROUBLE SYMPTOM:
-
ABS does not operate.
WIRING DIAGRAM