Diagnostic Procedure

WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Diagnostic Procedure - DTC P0748: Pressure Control Solenoid Circuit Malfunction (Open Circuit/Short To Ground Or Power Supply) - (Steps 1-9)

Courtesy of MAZDA MOTORS CORP.

Fig 2: Diagnostic Procedure - DTC P0748: Pressure Control Solenoid Circuit Malfunction (Open Circuit/Short To Ground Or Power Supply) - (Steps 10-14)

Courtesy of MAZDA MOTORS CORP.