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Home › GMC › 2017 › Savana 2500 LS, 2.8L Eng VIN 1 › Repair and Diagnosis › Engine Performance › System › Data Communication System › Diagnostic Information and Procedures › DTC U1865: Fuel Operated Heater Lost Communication with Engine Control Module › DTC Descriptor

DTC Descriptor

DTC U1865

Fuel Operated Heater Lost Communication with Engine Control Module

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