OBD2 P1131 ERROR

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Old 03-14-2009, 10:49 AM
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Default OBD2 P1131 ERROR

I got s P1131 error on my OBD2. it say HO2S 1 Bank 1 heater resistance to high.

Anyone know what that really means.
Old 03-15-2009, 05:44 PM
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P1131 = FWD Drivers side O2 sensor. Someone correct me if I'm wrong.
Old 03-16-2009, 05:05 AM
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time to replace O2 sensor.
Old 03-27-2009, 09:00 PM
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You are correct. Just did mine. PITA but doable.
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