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XJ8 Base
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Engine Controls - Self-Diagnostics
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Diagnostic Trouble Code Identification
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DTC P0132: Ho2S Sensing Circuit High Current (Bank 1, Upstream 1)
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Possible Causes
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Possible Causes
HO2S disconnected.
HO2S to ECM variable current circuit fault (HO2S pin No. 3).
ECM to HO2S constant current circuit fault (HO2S pin No. 4).
HO2S failure.