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Home >> GMC >> 2019 >> Canyon SL >> Repair and Diagnosis >> Engine Performance >> System >> Data Communications - Diagnostic Information And Procedures >> Diagnostic Information And Procedures >> DTC U18E9 >> DTC Descriptor

DTC Descriptor

DTC U18E9: Lost Communication with Serial Data Gateway Module on Low Speed CAN Bus

For symptom byte information, refer to Symptom Byte List .

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