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Home >> GMC >> 2007 >> Acadia SLT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 404 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> DTC B1001 >> Test Description

Test Description

WARNING: This page is about a different car, the 2007 Cadillac XLR. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers on the diagnostic table.

  1. 2:  Clear all DTCs and cycle the ignition to verify that the DTC did not falsely set.
  2. 3:  Clear all DTCs after the repair procedure is complete.
DTC B1001

Step Action Yes No
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle in Vehicle DTC Information
2 
  1. Install a scan tool.
  2. Turn ON the ignition, with the engine OFF.
  3. With the scan tool, perform the digital radio receiver setup procedure. Refer to Control Module References in Computer/Integrating Systems.
  4. Turn OFF the ignition.
  5. Turn ON the ignition, with the engine OFF.
Does the DTC reset?		 Go to Step 3  System OK
3  Replace the digital radio receiver. Refer to Control Module References in Computer/Integrating Systems.
Did you complete the replacement?		 System OK -
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