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Home >> GMC >> 2008 >> Acadia SLT, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System, And Navigation System >> Diagnostic Information and Procedures >> DTC U1500 >> Circuit/System Testing

Circuit/System Testing

Ignition ON, with a scan tool, clear all DTCs and operate the audio system within the Conditions for Running the DTC.

If the DTC resets, replace the VCIM.

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