DTC 01-DD Master Reset; DTC 01-E1 Voice Processing Device ON Error: Description

DTC DETECTION CONDITION

DTC No.	DTC Detection Condition	Trouble Area
01-DD	Device that should be master has been disconnected after hybrid system start	Multi-display power source circuit AVC-LAN circuit between multi-display and component which has stored this code Multi-display Component which has stored this code
01-E1*	AMP device records that AMP output does not function even while source device operates
HINT: *: Even if no fault is present, this trouble code may be stored depending on the battery condition or hybrid system start voltage.

NOTE:

Before starting troubleshooting, be sure to clear DTCs to erase codes stored due to the reasons described in the HINT above. Then, check for DTCs and troubleshoot according to the output DTCs.
The multi-display is the master unit.
Be sure to clear and recheck DTCs after the inspection is completed to confirm that no DTCs are output.