Front Pump Output Test- Torque Converter Pressure Regulator Valve
WARNING: This page is about a different car, the 2015 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- 1.
Using a diagnostic scan tool, perform a self-test and check for DTCs.
- 2.
RECORD the RPM and TSS data while raising the engine RPM.
- 3.
If the TSS stays at 0 RPM the torque converter is malfunctioning.
- 4.
INSPECT the main control torque converter regulator valve.