146
Error/
Code
Possible cause
warning
8402-
Error
Internal error
8405
8406
Error
Checksum error
8501
Error
Software protection
Remedial action
• Software update
• Machine ID reset
• Replace the control
• Software update
• Replace the control
• Always use the DA tool
for software updates
Operating Instructions 867 - 04.0 - 03/2018
Troubleshooting