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Join Date: Aug 2010
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The reason that replacing the sensors did nothing is because the P0140 and 0154 are for interruption of signal from the sensors, which is often not the sensor but a harness issue. P1117 is for a low voltage to sensor ahead of the three way cat on bank one, which is also typically a harness issue. Before replacing ANY sensors, particularly expensive ones, find out what the codes actually mean.
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Old 08-15-2017, 10:26 AM
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