Code 25: (Sol Valve - Pressure Regulator Control)

WARNING: This page is about a different car, the 1994 Mazda RX-7. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Trouble Code No. 25 Diagnostic Chart (Solenoid Valve - Pressure Regulator Control)

Fig 2: Trouble Code No. 25 Schematic (Solenoid Valve - Pressure Regulator Control)