2001 TOYOTA SEQUOIA Service Repair Manual

dead battery steering wheel length check transmission fluid CD player odometer

Page 2409 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual ± DIAGNOSTICSNAVIGATION SYSTEM
DI±2207
2401 Author: Date:
2005 SEQUOIA (RM1146U)
*7: w/ Rear seat entertainment system only.
(b) Logical address: 58 (Navigation): 80 (GPS)
HINT:
Methods used to

Page 2410 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual DI±2208
± DIAGNOSTICSNAVIGATION SYSTEM
2402 Author: Date:
2005 SEQUOIA (RM1146U)
2. Stereo component amplifier assy (Physical address: 440) [DSP AMP]
(a) Logical address: 01 (Communication contr

DI±2208
± DIAGNOSTICSNAVIGATION SYSTEM
2402 Author: Date:
2005 SEQUOIA (RM1146U)
2. Stereo component amplifier assy (Physical address: 440) [DSP AMP]
(a) Logical address: 01 (Communication control)
HINT:
Methods used to verify the cause of the problem are listed in order of probability in the verification column.
DTCNameDiagnosisVerificationSee page
D7
*2Connection check error
When either of the following conditions is met.
The device that stored this code has (had) been
disconnected after the engine starts (started).
The master device has (had) been disconnected
when this code is (was) stored.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN circuit (Radio and
navigation assy ± Stereo compo-
nent amplifier assy).
3. AVC±LAN (Radio and navigation
assy ± Rear seat audio control-
ler). *5
4. AVC±LAN (Radio and navigation
assy ± Multi±display controller
sub±assy). *6
5. Power source circuit (stereo
component amplifier assy).
6. Replace radio and navigation
assy.
7. Replace stereo component am-
plifier assy.DI±2256
DI±2268
DI±2061
DI±2139
DI±2258
±
±
DC
*3
*4
Transmission error
The device stores the fact that transmission to the
device indicated by the sub code has failed.
NOTE: This DTC may not be directly related to
the problem.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN circuit (Radio and
navigation assy ± Stereo compo-
nent amplifier assy).
3. AVC±LAN (Radio and navigation
assy ± Rear seat audio control-
ler). *5
4. AVC±LAN (Radio and navigation
assy ± Multi±display controller
sub±assy). *6
5. Power source circuit (stereo
component amplifier assy).
6. Replace radio and navigation
assy.
7. Replace stereo component am-
plifier assy.DI±2256
DI±2268
DI±2061
DI±2139
DI±2258
±
±
E0
*1Registration complete indication
error
When ºRegistration completeº command from the
master device cannot be received.
NOTE: This DTC may not be directly related to
the problem.
±±
E1
*1Voice processing device ON er-
rorWhen the AMP device records that the AMP out-
put does not function even while the source de-
vice operates.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN circuit (Radio and
navigation assy ± Stereo compo-
nent amplifier assy).
3. AVC±LAN (Radio and navigation
assy ± Rear seat audio control-
ler). *5
4. AVC±LAN (Radio and navigation
assy ± Multi±display controller
sub±assy). *6
5. Replace radio and navigation
assy.DI±2256
DI±2268
DI±2061
DI±2139
±

Page 2411 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual ± DIAGNOSTICSNAVIGATION SYSTEM
DI±2209
2403 Author: Date:
2005 SEQUOIA (RM1146U)E2
ON/OFF indication parameter
errorWhen the command for ON/OFF control from the
master device has a problem.Repla

± DIAGNOSTICSNAVIGATION SYSTEM
DI±2209
2403 Author: Date:
2005 SEQUOIA (RM1146U)E2
ON/OFF indication parameter
errorWhen the command for ON/OFF control from the
master device has a problem.Replace radio and navigation assy.±
E3
*1Registration demand transmis-
sion
When the registration demand command from the
slave device is output, or when the registration
demand command is output by receiving connec-
tion confirmation command from the sub master
device.
NOTE: This DTC may not be directly related to
the problem.
±±
E4
*1Multiple frame incomplete
When the multiple frame transmission ends in-
complete.
NOTE: This DTC may not be directly related to
the problem.
±±
HINT:
*1: This code may be recorded depending on the battery condition or engine start voltage even if no
failure is detected.
*2: This code may be stored if the ignition key is turned to the START position again with the engine
running.
*3: This code may be stored if the ignition key is held in the START position for 1 minute or more before
returning to the ON position.
*4: If the device is reported as not existing during verification, check the power source circuit and AVC±
LAN circuit for the device.
*5: w/ Rear seat audio system only.
*6: w/ Rear seat entertainment system only.
3. Multi±display controller sub±assy (Physical address: 1F6) [RSE ECU, MAIN]
(a) Logical address: 01 (Communication control)
DTCNameDiagnosisVerificationSee page
21ROM ErrorAbnormal condition of ROM is detected.Replace multi±display controller
sub±assy.±
22ROM ErrorAbnormal condition of RAM is detected.Replace multi±display controller
sub±assy.±
D1
*1
*4Registered component discon-
nected
AVC±LAN transmitting abnor-
malitiesComponent shown by sub±code is or was discon-
nected from system with ignition switch in ACC or
ON.
Communication with component shown by sub±
code is not ensured when engine is started.
1. Power source circuit (Multi±dis-
play controller sub±assy).
2. AVC±LAN (Radio and navigation
assy ± Multi±display controller
sub±assy).
3. Replace Multi±display controller
sub±assy.DI±2110
DI±2139
±
D7
*2AVC±LAN Communication
Check Error
Component in which this code is recorded is or
was disconnected from system after engine start.
Or, when recording this code, multi±display con-
troller was disconnected.
1. Power source circuit (radio and
navigation assy).
2. Power source circuit (Multi±dis-
play controller sub±assy).
3. AVC±LAN (Radio and navigation
assy ± Multi±display controller
sub±assy).
4. Replace Multi±display controller
sub±assy.DI±2256
DI±2110
DI±2139
±
D6
*1Absence of Master
Component in which this code is recorded has
been disconnected from system with ignition in
ACC or ON. Or, when this code was recorded,
multi±display controller was disconnected.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN (Radio and navigation
assy ± Multi±display controller
sub±assy).
3. Replace Multi±display controller
sub±assy.DI±2256
DI±2139
±

Page 2412 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual DI±2210
± DIAGNOSTICSNAVIGATION SYSTEM
2404 Author: Date:
2005 SEQUOIA (RM1146U)DC
*1
*3
Transmission Error
Transmission to component shown by sub±code
has been failed.
(This code does not nece

DI±2210
± DIAGNOSTICSNAVIGATION SYSTEM
2404 Author: Date:
2005 SEQUOIA (RM1146U)DC
*1
*3
Transmission Error
Transmission to component shown by sub±code
has been failed.
(This code does not necessarily mean actual fail-
ure.)If same sub±code is recorded in
other component(s), check harness
for power supply and communica-
tion system of all components
shown by code.
±
DD
*4Master Reset (Momentary Inter-
ruption)Component that is to be master has been discon-
nected after engine start.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN (Radio and navigation
assy ± Multi±display controller
sub±assy).
3. Replace Multi±display controller
sub±assy.DI±2256
DI±2139
±
E0
*1Registration Completion
Instruction ErrorºRegistration Completion Instructionº command
from master cannot be received.Since this DTC is provided for engi-
neering, it may be detected when no
actual failure exists.
±
E3
*1Registration Request Transmis-
sion
Registration Request command is output from
slave component.
Registration Request command is output from
sub±master component.Since this DTC is provided for engi-
neering, it may be detected when no
actual failure exists.
±
DF
*4Master Error
Due to defective condition of component with a
display, master function is switched to audio
equipment.
Error occurs in communication between sub±
master (audio) and master component.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN (Radio and navigation
assy ± Multi±display controller
sub±assy).
3. Replace Multi±display controller
sub±assy.DI±2256
DI±2139
±
E4
*1Multiple Frame AbortMultiple frame transmission is aborted.
Since this DTC is provided for engi-
neering purpose, it may be detected
when no actual failure exists.
±
HINT:
*1: Even if no failure is detected, this code may be stored depending on the battery condition or voltage
for starting an engine.
*2: This code is stored when 210 sec. has passed after the power supply connector is pulled out after
engine start.
*3: This code may be stored when the engine key is turned back to the ON position and then turned
again to the START position in 1 minute after engine start.
*4: This code may be stored when the engine key is turned back to the ON position and then turned
again to the START position after engine start.
4. Rear seat audio controller (Physical address: 1F4) [RSA]
(a) Logical address: 01 (Communication control)
DTCNameDiagnosisVerificationSee page
D6
*1Absence of Master
Component in which this code is recorded has
been disconnected from system with ignition in
ACC or ON. Or, when this code was recorded,
RSA panel was disconnected.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN (Radio and navigation
assy ± Rear seat audio control-
ler).
3. Replace Rear seat audio control-
ler.DI±2256
DI±2061
±

Page 2413 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual ± DIAGNOSTICSNAVIGATION SYSTEM
DI±2211
2405 Author: Date:
2005 SEQUOIA (RM1146U)D7
*2
Connection Check Error
Component in which this code is recorded has
been disconnected from system after engi

± DIAGNOSTICSNAVIGATION SYSTEM
DI±2211
2405 Author: Date:
2005 SEQUOIA (RM1146U)D7
*2
Connection Check Error
Component in which this code is recorded has
been disconnected from system after engine start.
Or, when this code was recorded, RSA panel was
disconnected.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN (Radio and navigation
assy ± Rear seat audio control-
ler).
3. Replace Rear seat audio control-
ler.DI±2256
DI±2061
±
DC
*1
*3
Transmission Error
Transmission to component shown by sub±code
has been failed.
(This code does not necessarily mean actual fail-
ure.)If same sub±code is recorded in
other component(s), check harness
for power supply and communica-
tion system of all components
shown by code.
±
DD
*4Master Reset (Momentary Inter-
ruption)Component that is to be master has been discon-
nected after engine start.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN (Radio and navigation
assy ± Rear seat audio control-
ler).
3. Replace Rear seat audio control-
ler.DI±2256
DI±2061
±
E0
*1Registration Completion
Instruction ErrorºRegistration Completion Instructionº command
from master cannot be received.Since this DTC is provided for engi-
neering, it may be detected when no
actual failure exists.
±
E3
*1Registration Request Transmis-
sion
Registration Request command is output from
slave component.
Registration Request command is output from
sub±master component.Since this DTC is provided for engi-
neering, it may be detected when no
actual failure exists.
±
DF
*4Master Error
Due to defective condition of component with a
display, master function is switched to audio
equipment.
Error occurs in communication between sub±
master (audio) and master component.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN (Radio and navigation
assy ± Rear seat audio control-
ler).
3. Replace Rear seat audio control-
ler.DI±2256
DI±2061
±
E4
*1Multiple Frame AbortMultiple frame transmission is aborted.
Since this DTC is provided for engi-
neering purpose, it may be detected
when no actual failure exists.
±
D8
*2No Response To Connection
CheckComponent shown by sub±code is or had been
disconnected from system after engine start.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN (Radio and navigation
assy ± Rear seat audio control-
ler).
3. Replace Rear seat audio control-
ler.DI±2256
DI±2061
±
D9
*1Last Mode Error
Component operated (sound and/or image was
provided) before engine stop is or was discon-
nected with ignition switch in ACC or ON.
1. Power source circuit (radio and
navigation assy).
2. AVC±LAN (Radio and navigation
assy ± Rear seat audio control-
ler).
3. Replace Rear seat audio control-
ler.DI±2256
DI±2061
±

Page 2414 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual DI±2212
± DIAGNOSTICSNAVIGATION SYSTEM
2406 Author: Date:
2005 SEQUOIA (RM1146U)DA
No Response to ON/OFF
Instruction
No response is identified when changing mode
(audio and visual mode change).

Page 2415 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual DIDC8±01
± DIAGNOSTICSNAVIGATION SYSTEM
DI±2213
2407 Author: Date:
2005 SEQUOIA (RM1146U)
CIRCUIT INSPECTION
Pressing power switch does not turn on system
INSPECTION PROCEDURE
1 Check cabin.
CH

Page 2416 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual DI±2214
± DIAGNOSTICSNAVIGATION SYSTEM
2408 Author: Date:
2005 SEQUOIA (RM1146U)
Black screen (No image appears on navigation and audio screen)
INSPECTION PROCEDURE
1 Check display setting.
CHEC

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