DTC 01-DD Master Reset (DSP AMP); DTC 01-DF Master Error (DSP AMP); DTC 01-E1 Voice Processing Device ON Error (DSP AMP): Description
DIAGNOSTIC TROUBLE CODE CHART
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| 01-DD *1 | Device that should be master has been disconnected after engine starts |
|
| 01-DF *2 | Device with a display fails and master is switched to audio device Also when a communication error between sub-master (audio) and master occurs, this code is stored | |
| 01-E1 *3 | AMP device records that AMP output does not function even while source device operates |
HINT:
- *1: This code may be stored if the engine is started, turned off, and then started again.
- *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.
- *3: Even if no failure is detected, a trouble code may be recorded depending on the battery condition or engine start voltage.
- CHECK MULTI-DISPLAY POWER SOURCE CIRCUIT
Refer to MULTI-DISPLAY POWER SOURCE CIRCUIT .
If the power source circuit is operating normally, proceed to the next step.
NEXT
- CHECK AVC-LAN CIRCUIT BETWEEN MULTI-DISPLAY AND RADIO RECEIVER ASSEMBLY
Refer to AVC-LAN CIRCUIT BETWEEN RADIO RECEIVER AND MULTI-DISPLAY .
If the AVC-LAN circuit is operating normally, proceed to the next step.
NEXT: REPLACE MULTI-DISPLAY