Possible Causes
WARNING: This page is about a different car, the 2002 Mazda 626 and 2001 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
Following items are possible causes for DTC P0732:
- Low ATF level.
- Deteriorated ATF.
- Shift solenoid "A", "B" and "C" or pressure control solenoid stuck.
- Low line pressure.
- Forward clutch or 2-4 brake band slipping.
- 1-2 shift valve, 3-4 shift valve, pressure regulator valve, pressure modifier valve or solenoid reducing valve stuck.
- Oil pump malfunction.
- PCM malfunction.