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Suzuki Truck
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2004
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XL-7 2WD V6-2.7L
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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P Code Charts
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P2231
P2231
DTC P2231: HO2S (Bank 1 - Sensor 1) Signal Circuit Shorted To Heater Circuit
NOTE:
Manufacturer did not publish test procedure for this code.