CLAAS A157h: Fault Code A157h - 8 Valve Command Issue

The fault code A157h indicates that the command value for valve 8 is impossible. Valve 8 is returning to a neutral position, and the error can be cleared. If the error reappears, the 8 valve may need to be replaced.

1. 1

   Check the operation of valve 8 to confirm it is returning to neutral as described.

2. 2

   Verify if the error clears after following the recommended procedure.

3. 3

   Monitor the system to determine if the error reappears after clearing.

1. 1

   Clear the error

   Follow the manufacturer's procedure to clear the fault code.

2. 2

   Monitor the system

   Observe the system to determine if the error reappears after clearing.

3. 3

   Replace the 8 valve

   If the error reappears, replace the 8 valve as recommended.