DTC 01-DC Transmission Error (DSP AMP): Description
DIAGNOSTIC TROUBLE CODE CHART
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| 01-DC | Device stores information that transmission to device indicated by sub-code has failed | Inspection for device indicated by sub-code (Refer to inspection list for device indicated by sub-code.) |
HINT:
Potential causes of the problem are listed in order of probability in the trouble area column. The sub-code is always displayed with the DTC if it is registered.
- READ OUTPUT DTC (LAN MONITOR)
- Read the communication diagnostic check result.
Result
PROBLEM SYMPTOM CHARTDisplay Proceed to Sub-code output A Not output B
B : Go to step 3
A : Go to next step
- Read the communication diagnostic check result.
- CHECK AND REPLACE AVC-LAN HARNESS AND SOURCE
- Check these suspected areas when the sub-code is shown.DEVICE NAME AND SUSPECTED AREAS CHART
Sub-code Address Suspected Areas 190 (Radio Receiver Assembly) Radio receiver power source circuit Radio receiver assembly 1C6 (Gateway ECU) AVC-LAN circuit between radio receiver assembly and gateway ECU Gateway ECU 440 (Stereo Component Amplifier) Stereo component amplifier power source circuit AVC-LAN circuit between stereo component amplifier and radio receiver assembly Stereo component amplifier
NG : CHECK MALFUNCTIONING PART
OK : GO TO NEXT STEP
- Check these suspected areas when the sub-code is shown.
- CLEAR DTC
- Clear DTC. (See DTC CHECK / CLEAR )
NEXT: END