CLAAS A138h: Fault Code A138h - Valve 8 Returns to Neutral

The system reports an error when saving to memory. The valve 8 returns to neutral position. The issue may be related to the EEPROM or the operation of valve 8. If the error reoccurs after restarting, the valve 8 may need to be replaced.

1. 1

   Check if the error reoccurs after following the recommended procedure of turning the ignition off and waiting.

2. 2

   Verify the operation of valve 8 during system startup and memory save processes.

1. 1

   Turn the ignition off

   Follow the instruction to turn the ignition off and wait at least 20 seconds.

2. 2

   Restart the system

   Restart the system and check if the error reappears.

3. 3

   Replace valve 8

   If the error appears again, replace valve 8 as indicated in the source.