No Master (DSP AMP)

DTC 01-D7 Connection Check Error (DSP AMP)

DTC Detection Condition:

DESCRIPTION

HINT:
- *1: Even if no failure is detected, a trouble code may be recorded depending on the battery condition or engine start voltage.
- *2: When 210 seconds have elapsed after disconnecting the power supply connector of the master component with the engine switch on (ACC or IG), this code is stored.

Step 1-3:

Step 3(Continued)-4:

INSPECTION PROCEDURE