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Kia
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2004
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Sorento LX, 4WD, Automatic
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Repair and Diagnosis
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Fuel System & Fault Isolation
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DTC Troubleshooting Procedures
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DTC P1632: Serial Communication Problem With TCU
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DTC Description
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Description
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DTC Description
DTC Description
If the ECM takes error signal from TCM, the ECM judged as a fault and DTC is set.