Pinpoint Test N: Diagnostic Trouble Code (DTC) 12 - Loss Of Hydraulic Brake Fluid During An Anti-Lock Stop
WARNING: This page is about a different car, the 2002 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Pinpoint Test N: Diagnostic Trouble Code (DTC) 12 - Loss Of Hydraulic Brake Fluid During An Anti-Lock Stop Chart (N1 & N2)