Check
| Causes
|
DEFINITION: Harsh shift feel--An unacceptable quick gear change occurs
|
Pressure Control Solenoid
|
|
Output Speed Sensor
| Open or grounded circuit
|
Input Speed Sensor
| Open or grounded circuit
|
Throttle Position
| Open or grounded circuit
|
Forward Clutch Assembly
|
• | Damaged or worn clutch plates |
• | Damaged or stuck ball check valve |
|
Control Valve Body Accumulator Assembly
|
• | Accumulator piston stuck |
• | Stuck or missing ball check valves |
|
Fluid Pump
|
• | Pressure regulator valve stuck |
• | Pressure regulator valve spring |
• | Line boost valve spring |
• | Line boost valve or bushing stuck, damaged, or incorrectly assembled |
• | Fluid pump screen assembly plugged or damaged |
• | Fluid pump rotor guide omitted or incorrectly assembled |
• | Fluid pump rotor cracked or broken |
• | Fluid pump surfaces not flat |
• | Excessive fluid pump rotor clearance |
• | Pump slide seal out of location |
• | Pump slide spring damaged |
|
Inspect for active transmission DTCs
| Transmission DTC default action active
|