Checks  | Causes  | 
|---|---|
Line pressure solenoid  | Refer to DTC 48 .  | 
Transmission fluid level  | Refer to Transmission Fluid Check .  | 
Select linkage  | Refer to Park/Neutral Position Switch Replacement .  | 
Throttle angle  | Throttle angle out of adjustment. Refer to Symptoms - Engine Controls .  | 
Low clutch  | Burn or wear of the high clutch. Refer to Low Clutch Disassemble .  | 
High clutch  | Burn or wear of the high clutch. Refer to High Clutch Disassemble .  | 
Control valve spool  | Control valve spool error  |