DTC 01-D6 No Master; DTC 01-D7 Connection Check Error: Description

DTC DETECTION CONDITION CHART

DTC Code	DTC Detection Condition	Trouble Area
01-D6*1	When either of the following conditions is met The component which has stored the code has (had) been disconnected when the power switch is ON (ACC or IG) The master device has (had) been disconnected when this code is stored	Multi-display power source circuit Power source circuit of the component which has stored this code AVC-LAN circuit between the multi-display and the component which has stored this code Component which has stored this code Multi-display
01-D7*2	When either of the following conditions is met The component which has stored the code has (had) been disconnected after the hybrid system starts (started) The master device has (had) been disconnected when this code is (was) stored
HINT: 1: Even if no fault is present, this trouble code may be stored depending on the battery condition or hybrid system start voltage. 2: When 210 seconds have elapsed after disconnecting the power supply connector of the master component with the power switch ON (ACC or IG), this code is stored.

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.