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Home >> Lexus >> 1994 >> LS 400 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Except OBD-II >> Diagnostic Code Charts >> Code 27 - Sub-Oxygen Sensor Circuit (Left Bank)
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Code 27 - Sub-Oxygen Sensor Circuit (Left Bank)

Fig 1: Code 27 Flow Chart (LS400) Sub-Oxygen Sensor Circuit (Left Bank)
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