DTC Descriptor
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
DTC C0131 00 ABS Pressure Circuit No Additional Information
DTC C0131 4B ABS Pressure Circuit Calibration Not Learned
DTC C0131 5A ABS Pressure Circuit Calibration Not Learned Plausibility Failure