DTC Descriptor
WARNING: This page is about a different car, the 2008 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1001 00 Option Configuration Error
DTC B1001 45 Option Configuration Error Variant Not Programmed
DTC B1001 46 Option Configuration Error
DTC B1001 4B Option Configuration Error Calibration Not Learned