What would cause a fault code electric solenoid issue causing no forw

If your 1997-2004 Ford F-150 is experiencing a fault code electric solenoid issue causing no forward gears, only reverse, it is likely that there is an issue with the transmission. The electric solenoids are responsible for controlling the flow of transmission fluid within the transmission, which in turn allows the transmission to shift into different gears.

Some possible causes for this issue could include:

1. Failed solenoid: One or more of the solenoids within the transmission may have failed, which would prevent the transmission from shifting into forward gears.
2. Low transmission fluid: If the transmission fluid level is low, it could prevent the solenoids from functioning properly, which could in turn prevent the transmission from shifting into forward gears.
3. Clogged transmission filter: A clogged transmission filter could prevent the transmission from receiving enough fluid, which could also prevent the solenoids from functioning properly.
4. Transmission pump failure: If the transmission pump has failed, it may not be able to provide enough pressure to allow the transmission to shift into forward gears.
5. Internal transmission damage: If there is damage to the internal components of the transmission, it may prevent the transmission from shifting into forward gears.

In order to properly diagnose and repair the issue, it is recommended that you take your Ford F-150 to a qualified mechanic or transmission specialist. They will be able to perform a thorough inspection of the transmission and related components to determine the root cause of the issue, and recommend the appropriate repair or replacement solution.