CLAAS A081h: Fault in Valve 4 During RAM Test

The system detected an error during the RAM test for the 1 valve, indicating a problem with the write/read start function. Valve 4 is returning to neutral during the test. The error can be cleared, but if it reappears, the 4 valve may need to be replaced.

1. 1

   The 4 valve for proper operation and connection

2. 2

   The RAM test process during system startup

3. 3

   The system for recurring error after clearing

1. 1

   Clear the error

   Use the diagnostic tool to clear the fault code A081h.

2. 2

   Restart the system

   Restart the machine and observe if the error reappears during the RAM test.

3. 3

   Inspect the 4 valve

   Check the 4 valve for any signs of malfunction or improper connection.

4. 4

   Replace the 4 valve

   If the error reappears after clearing, replace the 4 valve as indicated in the source.