Вы
будете смеяться, но оказывается, что
возможно считывание кодов
самодиагностики аудио систем Toyota (Audio Visual
Communication - Local Area Network - AVC-LAN)...
Причем, "...1998 deluxe and premium grade audio systems are
equipped with an Audio Visual Communication - Local Area Network (AVC-LAN)
that standardizes the audio, visual, switch, and communication data used
between the radio, amplifier, cassette player, and CD player/changer. The
AVC-LAN standards allow diagnostic functions and easy product
interchangeability..." (TOYOTA TSB AUDIO No. AU001-98).
Сode #
|
The component
|
190
|
Radio
Receiver Assembly
|
240
|
CD
Player / Changer Luggage Area
|
360
|
CD
Player / Changer Center Console
|
The
AVC-LAN system identifies each audio component by a Code Number and the
probable cause of the condition by a Diagnostic Trouble Code.
Part
Name: Head Unit
Сode # 190 |
DTC |
Diagnostic Item |
Inspection
Item |
00 |
No Errors |
N / A |
41 |
AM Tuner Error |
Check radio
receiver and connections |
42 |
FM Tuner Error |
Check radio
receiver and connections |
50 |
Cassete Error |
Check for foreign
object the radio receiver |
51 |
No Eject |
Check for foreign
object the radio receiver |
60 |
CD Error |
Check for
obstructions in CD player/changer |
61 |
Eject Error |
Check CD
player/changer |
62 |
Disc Upside Down
or has a flaw |
Check CD |
D1 |
Communication
Error |
Check radio
connectons |
D2 |
Intermittent No
response |
Check radio
connectons |
D4
|
AVC LAN Periodic
Communication - No Response |
Check radio
connectons |
FF |
Diagnostic No
Response |
Check radio
connectons |
Part
Name: CD
Сode # 240 /360 |
DTC |
Diagnostic
Item |
Inspection
Item |
00 |
No
Errors |
N / A |
60 |
CD
Error |
Check
CD player/changer |
61 |
Eject
Error |
Check
for obstructions in CD player/changer |
62 |
Disk
Upside Down or has a flaw |
Check
CD |
63 |
Pick-Up
temperature Detection |
Check
for high temperature, Cool CD player/changer |
64 |
Excessive
Current detection |
Check
CD player/changer connections/wiring shorts |
67 |
Tray
Insert/Eject Error |
Check
CD magazine |
68 |
Elevator
Error |
Check
for obstructions in CD changer magazine |
69 |
Clamp
Error |
Check
for foreign object in CD player/changer |
D1 |
Communication
Error |
Check
CD player/changer connections |
D4 |
AVC
LAN Periodic Communication - No Response |
Check
CD player/changer connections |
FF |
Diagnostic
No Response |
Check
CD player/changer connections |
Part
Name: Amplifier
Сode # |
DTC |
Diagnostic Item |
Inspection
Item |
00 |
No Errors |
N / A |
D1 |
Communication
Error |
Check amplifier
connections |
D4 |
AVC LAN Periodic
Communication - No Response |
Check amplifier
connections |
FF |
Diagnostic No
Response |
Check amplifier
connections |
From the factory the radio
(of old Lexus) is not set to code if power is lost. The consumer must enter a 3 digit code into the radio then it will code/lock up if power is lost. Their are two stereo options Pioneer and Nakamichi. The code for Pioneer is 810284 and the code for Nakamichi is 334989.
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