Code 50: (Sol Valve - Double Throttle 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. 50 Diagnostic Chart (RX7) (Solenoid Valve - Double Throttle Control)

Fig 2: Trouble Code No. 50 Schematic (RX7) (Solenoid Valve - Double Throttle Control)