Checks
| Causes
|
Fluid Pump Assembly
|
| • | Pressure regulator valve stuck |
| • | Pressure regulator valve spring |
| • | Line boost valve spring |
| • | Line boost valve or bushing stuck, damaged or incorrectly assembled |
| • | Pressure relief ball not seated or damaged |
| • | Pressure relief ball spring |
| • | Fluid pump screen assembly plugged or damaged |
| • | Fluid pump rotor guide omitted or misassembled |
| • | Fluid pump rotor cracked or broken |
| • | Porosity in fluid pump |
| • | Fluid pump surfaces not flat |
| • | Excessive fluid pump rotor clearance |
|
Pressure Control Solenoid Assembly
|
| • | O-Rings cut or damaged |
| • | Electrical connection |
|
Inspect for active transmission DTCs
| Transmission DTC default action active
|
