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Hyundai
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2009
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Tucson GLS, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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DTC Troubleshooting Procedures (2.0L)
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Troubleshooting for DTC
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P0037 O2 Sensor Heater Circuit low (Bank 1/Sensor 2)
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Verification of Vehicle Repair
Verification of Vehicle Repair
Refer to
DTC P0036 : HO2S HEATER CONTROL CIRCUIT (BANK 1/SENSOR 2)