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Home >> Buick >> 2005 >> Rainier 5.3 M, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Computer/Integrating Systems >> Diagnostic Information and Procedures >> DTC U2105-U2199: Lost Communication With Engine Control Module (ECM) >> DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC U2105 Lost Communication With Engine Control Module (ECM)

This vehicle has DTCs which include DTC Symptoms. For more information on DTC Symptoms, refer to DTC Symptom Description in Vehicle DTC Information.

DTC U2105-U2199

DTC Symptom DTC Symptom Descriptor
00 No additional information
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