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Repair and Diagnosis
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Engine Performance
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Data Communication System - DTC B1000 To DTC U183B
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Diagnostic Information and Procedures
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DTC U1839: Auxiliary Transmission Fluid Pump Control Module Lost Communication with Engine Control Module
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Conditions for Clearing the DTC
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Conditions for Clearing the DTC
The DTC U1839 is a type B DTC.