2001 TOYOTA SEQUOIA Service Repair Manual

TPMS reset transmission oil jacking points fuel cap release winter tires battery replacement

Page 2305 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual DIDB3±01
± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
DI±2103
2297 Author: Date:
2005 SEQUOIA (RM1146U)
DIAGNOSTIC TROUBLE CODE CHART
TermsMeaning
Physical addressThree±digit code (shown in hex

DIDB3±01
± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
DI±2103
2297 Author: Date:
2005 SEQUOIA (RM1146U)
DIAGNOSTIC TROUBLE CODE CHART
TermsMeaning
Physical addressThree±digit code (shown in hexadecimal) which is given to each component com-
prising the AVC±LAN.
Corresponding to the function, individual symbols are specified.
Logical addressTwo±digit code (shown in hexadecimal) which is given to each function comprising
the inner system of the AVC±LAN.
HINT:
DTC of the device which is directly connected via AVC±LAN, is displayed on the ºaudio system or navigation
systemº and the ºtelevision display assyº respectively.
Titles for each unit are stated in the following order: parts name (physical address) [Name indicated by DTC]
1. MULTI±DISPLAY CONTROLLER SUB±ASSY (Physical address: 16C, 16D) [RSE±ECU]
HINT:
*1: Even if no failure is detected, this code may be stored depending on the battery condition or voltage
for starting the engine.
*2: This code is stored 180 seconds after the power supply connector is disconnected 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 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 in 1 minute after engine start.
(a) Logical address: 01 (Communication control)
DTCNameDiagnosisVerificationSee page
D8
*2No Response To Connection
CheckComponent shown by sub±code is or had been
disconnected from system after engine start.
1. Power source circuit (Television
display assy).
2. Power source circuit (Disc play-
er controller).
3. AVC±LAN circuit.
4. Replace television display assy.
5. Replace disc player controller.DI±2107
DI±2112
DI±2139
±
±
D9
*1Last Mode Error
Component operated (sound and/or image was
provided) before engine stop is or was discon-
nected with ignition switch in the ACC or ON posi-
tion.
1. Power source circuit (Television
display assy).
2. Power source circuit (Disc play-
er controller).
3. AVC±LAN circuit
4. Replace television display assy.
5. Replace disc player controller.DI±2107
DI±2112
DI±2139
±
±
DANo Response to ON/OFF
Instruction
No response is identified when changing mode
(audio and visual mode change).
Detected when sound and picture do not change
by button operation.
1. Power source circuit (Television
display assy).
2. Power source circuit (Disc play-
er controller).
3. AVC±LAN circuit
4. Replace television display assy.
5. Replace disc player controller.DI±2107
DI±2112
DI±2139
±
±
DB
*1Mode Status ErrorDual alarm is detected.
1. Power source circuit (Television
display assy).
2. Power source circuit (Disc play-
er controller).
3. AVC±LAN circuit
4. Replace television display assy.
5. Replace disc player controller.DI±2107
DI±2112
DI±2139
±
±

Page 2306 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual DI±2104
± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
2298 Author: Date:
2005 SEQUOIA (RM1146U)DC
*4
Transmission Error
Transmission to component shown by sub±code
failed.
(This code does not nec

DI±2104
± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
2298 Author: Date:
2005 SEQUOIA (RM1146U)DC
*4
Transmission Error
Transmission to component shown by sub±code
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.
±
DE
*3Slave Reset (Momentary Inter-
ruption)After engine start, slave component has been dis-
connected.
1. Power source circuit (Television
display assy).
2. Power source circuit (Disc play-
er controller).
3. AVC±LAN circuit
4. Replace television display assy.
5. Replace disc player controller.DI±2107
DI±2112
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.
±
2. Television display assy (Physical address: 1B0) [Rr±TV]
HINT:
*1: Even if no failure is detected, this code may be stored depending on the battery condition or voltage
for starting the engine.
*2: This code may be stored when the engine key is turned again in 1 minute after the engine start.
*3: This code may be stored when the engine key is turned again after the engine start.
*4: The code is stored 210 seconds after the power supply connector of the master component is dis-
connected with the ignition switch in the ACC or ON position.
(a) Logical address: 01 (Communication control)
DTCNameDiagnosisVerificationSee page
22RAM ErrorAbnormal condition of RAM is detected.Replace television display assy±
D6
*1Absence of Master
Component in which this code is recorded was
disconnected from system with the ignition switch
in the ACC or ON position. Or, when this code
was recorded, multi±display controller sub±assy
was disconnected.
1. Power source circuit (Television
display assy).
2. Power source circuit (Multi±dis-
play controller sub±assy).
3. AVC±LAN circuit.
4. Replace television display assy.
5. Replace Multi±display controller
sub±assy.DI±2107
DI±2110
DI±2139
±
±
D7
*4Communication 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 sub±assy was disconnected.
1. Power source circuit (Television
display assy).
2. Power source circuit (Multi±dis-
play controller sub±assy).
3. AVC±LAN circuit.
4. Replace television display assy.
5. Replace Multi±display controller
sub±assy.DI±2107
DI±2110
DI±2139
±
±
DC
*2Transmission Error
Transmission to component shown by sub±code
failed.
(Detecting this DTC does not necessarily mean
actual failure.)If the same sub±code is recorded in
other components, check harness
for power supply and communica-
tion system of all components
shown by code.
±

Page 2307 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual ± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
DI±2105
2299 Author: Date:
2005 SEQUOIA (RM1146U)DD
*3
Master Reset (Momentary Inter-
ruption)After engine start, multi±display controller sub±
assy

± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
DI±2105
2299 Author: Date:
2005 SEQUOIA (RM1146U)DD
*3
Master Reset (Momentary Inter-
ruption)After engine start, multi±display controller sub±
assy was disconnected from system.
1. Power source circuit (Television
display assy).
2. Power source circuit (Multi±dis-
play controller sub±assy).
3. AVC±LAN circuit.
4. Replace television display assy.
5. Replace Multi±display controller
sub±assy.DI±2107
DI±2110
DI±2139
±
±
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 (Television
display assy).
2. Power source circuit (Multi±dis-
play controller sub±assy).
3. AVC±LAN circuit.
4. Replace television display assy.
5. Replace Multi±display controller
sub±assy.DI±2107
DI±2110
DI±2139
±
±
E0
*1Registration Completion
Instruction ErrorºRegistration Completion Instructionº command
from master cannot be received.Since this DTC is provided for engi-
neering purposes, it may be de-
tected when no actual failure exists.
±
E2ON/OFF Instruction Parameter
ErrorError occurs in ON/OFF controlling command
from multi±display controller sub±assy.Replace multi±display controller
sub±assy.±
E3
*1Registration Request Transmis-
sion
Registration Request command is output from
slave component.
Registration Connection Check Instruction, Reg-
istration Request command is output from sub±
master component.
Since this DTC is provided for engi-
neering purposes, it may be de-
tected when no actual failure exists.
±
E4
*1Multiple Frame AbortMultiple frame transmission is aborted.
Since this DTC is provided for engi-
neering purposes, it may be de-
tected when no actual failure exists.
±
3. Disc player controller (Physical address: 1A0) [DVD±P]
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 may be stored when the engine key is turned again 1 min. after the engine starts.
*3: This code may be stored when the engine key is turned again after the engine starts.
*4: When 210 sec. have passed after pulling out the power supply connector of the master component
with the ignition switch in ACC or ON, this code is stored.
(a) Logical address: 01 (Communication control)
DTCNameDiagnosisVerificationSee page
22RAM ErrorAbnormal condition of RAM is detected.Replace disc player controller±
D6
*1Absence of Master
Component in which this code is recorded was
disconnected from system with the ignition switch
in the ACC or ON position. Or, when this code
was recorded, multi±display controller sub±assy
was disconnected.
1. Power source circuit (Disc play-
er controller).
2. Power source circuit (Multi±dis-
play controller sub±assy).
3. AVC±LAN circuit.
4. Replace disc player controller.
5. Replace Multi±display controller
sub±assy.DI±2112
DI±2110
DI±2139
±
±

Page 2308 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual DI±2106
± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
2300 Author: Date:
2005 SEQUOIA (RM1146U)D7
Communication Check Error
Component in which this code is recorded is or
was disconnected from sys

DI±2106
± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
2300 Author: Date:
2005 SEQUOIA (RM1146U)D7
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 sub±assy was disconnected.
1. Power source circuit (Disc play-
er controller).
2. Power source circuit (Multi±dis-
play controller sub±assy).
3. AVC±LAN circuit.
4. Replace disc player controller.
5. Replace Multi±display controller
sub±assy.DI±2112
DI±2110
DI±2139
±
±
DC
*2Transmission Error
Transmission to component shown by sub±code
has been failed.
(Detecting this DTC does not necessarily mean
actual failure.)If same sub±code is recorded in
other components, check harness
for power supply and communica-
tion system of all components
shown by code
±
DD
*3Master Reset (Momentary Inter-
ruption)After engine start, radio and player assembly was
disconnected from system.
1. Power source circuit (Disc play-
er controller).
2. Power source circuit (Multi±dis-
play controller sub±assy).
3. AVC±LAN circuit.
4. Replace disc player controller.
5. Replace Multi±display controller
sub±assy.DI±2112
DI±2110
DI±2139
±
±
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 (Disc play-
er controller).
2. Power source circuit (Multi±dis-
play controller sub±assy).
3. AVC±LAN circuit.
4. Replace disc player controller.
5. Replace Multi±display controller
sub±assy.DI±2112
DI±2110
DI±2139
±
±
E0
*1Registration Completion
Instruction ErrorºRegistration Completion Instructionº command
from master cannot be received.Since this DTC is provided for engi-
neering purpose, it may be detected
when no actual failure exists
±
E2ON/OFF Instruction Parameter
ErrorError occurs in ON/OFF controlling command
from disc player controller.Replace disc player controller±
E3
*1Registration Request Transmis-
sion
Registration Request command is output from
slave component.
Registration Connection Check Instruction, Reg-
istration Request command is output from sub±
master component.
Since this DTC is provided for engi-
neering purpose, it may be detected
when no actual failure exists
±
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
±
(b) Logical address: 44 (DVD)
DTCNameDiagnosisVerificationSee page
42No Disc ReadoutDisc cannot be read.Inspect disc±
44DVD ErrorError is detected in disc player controller.Replace disc player controller±
45EJECT ErrorDisc cannot be ejected.Replace disc player controller±
46Disc CrackA crack and dirt are in a disc.Replace disc player controller±
52Player ErrorClamp unusually generating.Replace disc player controller±

Page 2309 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual DIDB4±01
I28485
Multi±display
Controller Sub±assy R25
Television Display Assy
IF4
ACC
GND8
7
IF4
IF41Y
LG
Y1
2
6+B2
ACC2
GND1 BU+B
ID28
7
ID2
ID21R21
R21
R21 Y
LG
Y Y
LG
Y 8
7
1
± DIAGNOSTICSREAR

Page 2310 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual I28613
ACC
BU+BGND
R25
Television Display Assy:
DI±2108
± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
2302 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION PROCEDURE
1 Inspect television display as

Page 2311 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual I28616
Television Display Assy:
Multi±display Controller Sub±assy:R25
R21
ACC
BU+BGND
ACC2
+B2
GND1
± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
DI±2109
2303 Author: Date:
2005 SEQUOIA (RM1146U

Page 2312 of 4323

TOYOTA SEQUOIA 2001 Service Repair Manual I28486
J/C Sub J/B No.3
R2332 Multi±display Controller Sub±assy
ACC
R2316
+B1
R2329
GND IF3
1
IFC
4 3A36
ACC
Cut Relay
B 1
I18
Ignition SW12
12 3A W±R
W±R
1To ECM
IA126
L±R L±R
2D1
2C8Engine R

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