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Engine Control System - Tests W/Codes - DTC P0135-P0204
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DTC P0140
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DTC P0140: Ho2S Circuit-Insufficient Activity-Sensor 2 (1.9L SATURN)
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Notes
DTC P0140: Ho2S Circuit-Insufficient Activity-Sensor 2 (1.9L SATURN): Notes
NOTE:
For circuit reference, see appropriate wiring diagram in WIRING DIAGRAMS article.