Ackn. POST Error: A/D fault

What does 1086 mean?

This is a follow-up message to the 'POST Error: A/D fault' status message. It indicates an analog-to-digital converter fault, resulting in maximum braking and inhibition of all active commands.

• Analog-to-Digital converter (ADC) input signal out of range during power-on self-test (POST).
• Internal ADC circuitry malfunction detected during self-check.
• Incorrect sensor signal voltage exceeding ADC input specifications.
• Faulty ADC component on the main control board.

Click steps to track your progress.

1. 1

   Acknowledge the message.