Could you please provide relevant images, if possible?
Additionally, would it be possible to confirm whether the orientation of the Q-Code is correct?
According to the [Motherboard] Common Q-CODE (Error CODE) and Troubleshooting instructions, if you encounter a d6 code on an Intel motherboard (which appears to be the reverse of "9P" as you mentioned), it indicates a memory abnormality.
Please also verify if the yellow Q-LED indicator light on the motherboard, which represents memory, is also lit up.
If it is, we recommend referring to [Motherboard] ASUS motherboard troubleshooting via Q-LED indicators for further troubleshooting steps.