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Home >> Oldsmobile >> 2004 >> Bravada AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1729 (Computer/Integrating Systems) >> Diagnostic Information and Procedures >> DTC U2105-U2199: Lost Communication With Engine Control Module (ECM) >> DTC Descriptor
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DTC Descriptor

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

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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