Toyota Venza: Diagnosis System
DIAGNOSIS SYSTEM
1. ECUS OR SENSORS WHICH COMMUNICATE THROUGH CAN COMMUNICATION SYSTEM
(a) CAN No. 1 Bus
(1) ECM
(2) Main body ECU (Driver side junction block)
(3) Combination meter
(4) Power steering ECU
(5) Air conditioning amplifier*3
(6) Center airbag sensor assembly
(7) Skid control ECU (Brake actuator)
(8) Steering angle sensor
(9) Yaw rate sensor
(10) 4WD control ECU*1
(11) Certification ECU*2
(12) Power management control ECU*2
(13) Navigation receiver assembly*8
(14) Radio and display receiver assembly*9
(b) CAN No. 2 Bus
(1) AFS ECU*4
(2) Clearance warning ECU assembly*10
(c) CAN MS Bus
(1) Back door motor unit (Power back door ECU)*5
(2) Back door closer ECU*6
(3) Outer mirror control ECU assembly (for Driver side)*7
(4) Outer mirror control ECU assembly (for Front passenger side)*7
(5) Position control ECU and switch assembly*7
(d) Power Management Bus*2
(1) Air conditioning amplifier*2
HINT:
*1: for AWD
*2: w/ Smart key system
*3: w/o Smart key system
*4: w/ HID headlight
*5: w/ Power back door system
*6: w/ Back door closer system (w/o Power back door system)
*7: w/ Seat position memory system
*8: for Navigation system
*9: for Audio and visual system
*10: w/ Intuitive parking assist system
2. CHECK FOR INSTALLED SYSTEMS (ECUS AND SENSORS) THAT ADOPT CAN COMMUNICATION
(a) The systems (ECUs and sensors) that adopt CAN communication vary depending on the vehicle and optional equipment. Check which systems (ECUs and sensors) are installed on the vehicle.
|
ECU/Sensor Name |
Techstream Display |
Check Method |
|---|---|---|
|
ECM |
|
Installed on all vehicles |
|
Main body ECU |
Main Body |
Installed on all vehicles |
|
Combination meter |
Combination Meter |
Installed on all vehicles |
|
Power steering ECU |
EPS |
Installed on all vehicles |
|
Air conditioning amplifier |
Air Conditioner |
Installed on all vehicles |
|
Center airbag sensor assembly |
SRS Airbag |
Installed on all vehicles |
|
Skid control ECU |
ABS/VSC/TRAC |
Installed on all vehicles |
|
Steering angle sensor |
Steering Angle Sensor |
Installed on all vehicles |
|
Yaw rate sensor |
Yaw Rate / Deceleration Sensor |
Installed on all vehicles |
|
4WD control ECU |
Four Wheel Drive Control |
AWD vehicles |
|
Certification ECU |
Smart Access/Smart Key/Wireless Tuner |
w/ Smart key system |
|
Power management control ECU |
|
w/ Smart key system |
|
Power back door ECU |
Power Back Door |
w/ Power back door system |
|
Back door closer ECU |
Power Back Door |
w/ Back door closer system (w/o Power back door system) |
|
AFS ECU |
AFS/HL AutoLeveling |
w/ HID headlight |
|
Navigation receiver assembly |
Display and Navigation (AVN1) |
for Navigation system |
|
Radio and display receiver assembly |
Display and Navigation (AVN1) |
for Audio and visual system |
|
Outer mirror control ECU assembly (for Driver side) |
Front Door LH / L-Mirror (FL-Door 2 / L-Miror) |
w/ Seat position memory system |
|
Outer mirror control ECU assembly (for Front passenger side) |
Front Door RH / R-Mirror (FR-Door 2 / R-Miror) |
w/ Seat position memory system |
|
Position control ECU and switch assembly |
D-Seat |
w/ Seat position memory system |
|
Clearance warning ECU assembly |
Clearance Warning (Intuitive Parking Assist) |
w/ Intuitive parking assist system |
3. CAN BUS CHECK
HINT:
The ECUs and sensors that are properly connected to the CAN communication system can be displayed using the Techstream.
(a) Using the Techstream, select "CAN Bus Check" from "System Select".
4. DTC TABLE BY ECU
HINT:
- In the CAN communication system, CAN communication system DTCs can be displayed by the ECU using the Techstream.
- If CAN communication system DTCs are output, trouble cannot be determined
only by the DTCs. Perform troubleshooting according to How to Proceed with
Troubleshooting (See page
.gif)
).
(a) ECM / Techstream Display "Engine"
|
DTC Code |
Detection Item |
|---|---|
|
U0101*1 |
Lost Communication with TCM |
HINT:
- DTC communication uses the CAN communication system.
- *1: The ECM is malfunctioning if only U0101 is output. Refer to SFI
System (1AR-FE: See page , 2GR-FE: See
page ).
(b) TCM / Techstream Display "ECT"
|
DTC Code |
Detection Item |
|---|---|
|
U0100*2 |
Lost Communication with ECM / PCM "A" |
HINT:
- DTC communication uses the CAN communication system.
- *2: The ECM is malfunctioning if only U0100 is output. Refer to Automatic
Transaxle System (U760E: See page , U760F:
See page , U660E: See page
, U660F: See page
).
(c) Main Body ECU (Driver Side Junction Block) / Techstream Display "Main Body"
|
DTC Code |
Detection Item |
|---|---|
|
U0100 |
Lost Communication with ECM/ PCM "A" |
|
U0101 |
Lost Communication with TCM |
|
U0151 |
Lost Communication with Restraints Control Module |
|
U0155 |
Lost Communication with Instrument Panel Cluster |
|
U0164 |
Lost Communication with HVAC Control Module |
|
U0182 |
Lost Communication with AFS |
|
U0199 |
Lost Communication with "Door Control Module A" |
|
U0200 |
Lost Communication with "Door Control Module B" |
|
U0208 |
Lost Communication with "Seat Control Module A" |
|
U0230 |
Lost Communication with Rear Gate Module |
|
U0327 |
Software Incompatibility with Vehicle Security |
|
U1002 |
Lost Communication with Gateway Module (Main body ECU) |
|
U1110 |
Lost Communication with Clearance Warning ECU |
|
U1133 |
Lost Communication with PMN Module |
HINT:
DTC communication uses the CAN communication system.
(d) Power Steering ECU / Techstream Display "EMPS"
|
DTC Code |
Detection Item |
|---|---|
|
U0100 |
Lost Communication with ECM / PCM "A" |
|
U0129 |
Lost Communication with Brake System Control Module |
HINT:
DTC communication uses the CAN communication system.
(e) Air Conditioning Amplifier / Techstream Display "Air Conditioner"
|
DTC Code |
Detection Item |
|---|---|
|
U0100 |
Lost Communication with ECM |
|
U0131 |
Lost Communication with Electric Power Steering ECU |
|
U0142 |
Lost Communication with Main body ECU |
|
U0155 |
Lost Communication with Meter |
HINT:
DTC communication uses the CAN communication system.
(f) Combination Meter / Techstream Display "Combination Meter"
|
DTC Code |
Detection Item |
|---|---|
|
U0100 |
Lost Communication with ECM / PCM "A" |
|
U0129 |
Lost Communication with Brake System Control Module |
HINT:
DTC communication uses the CAN communication system.
(g) Center Airbag Sensor Assembly / Techstream Display "SRS Airbag"
HINT:
The center airbag sensor assembly is connected to the CAN communication system, but CAN communication DTCs are not output.
(h) Skid Control ECU (Brake Actuator) / Techstream Display "ABS/VSC/TRAC"
|
DTC Code |
Detection Item |
|---|---|
|
U0073 |
Control Module Communication Bus OFF |
|
U0100 |
Lost Communication with ECM / PCM |
|
U0123 |
Lost Communication with Yaw Rate Sensor Module |
|
U0124 |
Lost Communication with Lateral Acceleration Sensor Module |
|
U0126 |
Lost Communication with Steering Angle Sensor Module |
HINT:
DTC communication uses the CAN communication system.
(i) Steering Angle Sensor / Techstream Display "Steering Angle Sensor"
HINT:
The steering angle sensor is connected to the CAN communication system, but CAN communication DTCs are not output.
(j) Yaw Rate Sensor / Techstream Display "Yaw Rate / Deceleration Sensor"
HINT:
The yaw rate and acceleration sensor is connected to the CAN communication system, but CAN communication DTCs are not output.
(k) 4WD Control ECU / Techstream Display "Four Wheel Drive Control"
|
DTC Code |
Detection Item |
|---|---|
|
U0073 |
Control Module Communication Bus OFF |
|
U0100 |
Lost Communication with ECM / PCM |
|
U0123 |
Lost Communication with Yaw Rate Sensor Module |
|
U0124 |
Lost Communication with Lateral Acceleration Sensor Module |
|
U0126 |
Lost Communication with Steering Angle Sensor Module |
|
U0129 |
Lost Communication with Brake System Control Module |
HINT:
DTC communication uses the CAN communication system.
(l) Certification ECU / Techstream Display "Smart Access/Smart Key/Wireless Tuner"
|
DTC Code |
Detection Item |
|---|---|
|
U0100 |
Lost Communication with ECM / PCM "A" |
|
U0142 |
Lost Communication with Body Control Module "B" |
|
U0155 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module |
HINT:
DTC communication uses the CAN communication system.
(m) Power Management Control ECU / Techstream Display "Electric Power Control"
|
DTC Code |
Detection Item |
|---|---|
|
U0100 |
Lost Communication with ECM / PCM |
HINT:
- DTC communication uses the CAN communication system.
- "Electric Power Control" output DTC is communication error in CAN No. 1 bus.
(n) Power Management Control ECU / Techstream Display "PM1 Gateway"
|
DTC Code |
Detection Item |
|---|---|
|
U0182 |
Lost Communication with AFS ECU |
|
U1002 |
Lost Communication with Gateway Module |
|
U1110 |
Lost Communication with Clearance Warning ECU |
HINT:
- DTC communication uses the CAN communication system.
- "PM1 Gateway" output DTC is communication error in CAN No. 2 bus.
(o) Power Management Control ECU / Techstream Display "PM2 Gateway"
|
DTC Code |
Detection Item |
|---|---|
|
U0100 |
Lost Communication with ECM / PCM |
|
U0164 |
Lost Communication with HVAC Control Module |
|
U1002 |
Lost Communication with Gateway Module |
HINT:
- DTC communication uses the CAN communication system.
- "PM2 Gateway" output DTC is communication error in power management bus.
(p) Power Back Door ECU (Back Door Motor Unit) / Techstream Display "Power Back Door"
HINT:
The back door motor unit (power back door ECU) is connected to the CAN communication system, but CAN communication DTCs are not output.
(q) Back Door Closer ECU / Techstream Display "Power Back Door"
HINT:
The back door closer ECU is connected to the CAN communication system, but CAN communication DTCs are not output.
(r) AFS ECU / Techstream Display "AFS/HL AutoLeveling"
HINT:
The AFS ECU is connected to the CAN communication system, but CAN communication DTCs are not output.
(s) Navigation Receiver Assembly / Techstream Display "Navigation System"
|
DTC Code |
Detection Item |
|---|---|
|
U0073 |
Sending Malfunction (Navigation to APGS) |
|
U0100 |
Lost Communication with ECM |
|
U0129 |
Lost Communication with Brake System Control Module |
|
U0140 |
Lost Communication with Body Control Module |
|
U0155 |
Meter ECU Communication |
HINT:
- DTC communication uses the CAN communication system.
- "Navigation System" output DTC is communication error in CAN No. 1 bus.
(t) Radio and Display Receiver Assembly / Techstream Display "Navigation System"
|
DTC Code |
Detection Item |
|---|---|
|
U0073 |
Sending Malfunction (Navigation to APGS) |
|
U0100 |
Lost Communication with ECM |
|
U0129 |
Lost Communication with Brake System Control Module |
|
U0140 |
Lost Communication with Body Control Module |
|
U0155 |
Meter ECU Communication |
HINT:
- DTC communication uses the CAN communication system.
- "Navigation System" output DTC is communication error in CAN No. 1 bus.
(u) Outer Mirror Control ECU Assembly (for Driver Side) / Techstream Display "Mirror L"
|
DTC Code |
Detection Item |
|---|---|
|
U0142 |
Lost Communication with Body Control Module "B" |
HINT:
- DTC communication uses the CAN communication system.
- "Mirror L" output DTC is communication error in CAN MS bus.
(v) Outer Mirror Control ECU Assembly (for Front Passenger Side) / Techstream Display "Mirror R"
|
DTC Code |
Detection Item |
|---|---|
|
U0142 |
Lost Communication with Body Control Module "B" |
HINT:
- DTC communication uses the CAN communication system.
- "Mirror R" output DTC is communication error in CAN MS bus.
(w) Position Control ECU and Switch Assembly / Techstream Display "Driver Seat"
HINT:
The position control ECU and switch assembly is connected to the CAN communication system, but CAN communication DTCs are not output.
(x) Clearance Warning ECU Assembly / Techstream Display "Intuitive Parking Assist"
|
DTC Code |
Detection Item |
|---|---|
|
U0100 |
Lost Communication with ECM / PCM "A" |
|
U0101 |
Lost Communication with TCM |
|
U0142 |
Lost Communication with Body Control Module "B" |
|
U0155 |
Lost Communication with Instrument Panel Cluster Control Module (Combination Meter) |
HINT:
- DTC communication uses the CAN communication system.
- "Intuitive Parking Assist" output DTC is communication error in CAN No. 2 bus.
5. DTC COMBINATION TABLE
(a) CAN No. 1 Bus
|
DTC |
Trouble Mode |
|||
|---|---|---|---|---|
|
Output ECU |
Output DTC |
Main Body ECU Communication Stop Mode |
Combination Meter ECU Communication Stop Mode |
Air Conditioning Amplifier Communication Stop Mode |
|
Combination meter |
U0100 |
X |
○*1 |
X |
|
U0129 |
X |
○*1 |
X |
|
|
Air conditioning amplifier |
U0100 |
X |
X |
○*3 |
|
U0131 |
X |
X |
○*3 |
|
|
U0142 |
○ |
X |
○*3 |
|
|
U0155 |
X |
○ |
○*3 |
|
|
Skid control ECU |
U0073 |
X |
X |
X |
|
U0100 |
X |
X |
X |
|
|
U0123 |
X |
X |
X |
|
|
U0124 |
X |
X |
X |
|
|
U0126 |
X |
X |
X |
|
|
Power steering ECU |
U0100 |
X |
X |
X |
|
U0129 |
X |
X |
X |
|
|
4WD control ECU |
U0073 |
X |
X |
X |
|
U0100 |
X |
X |
X |
|
|
U0123 |
X |
X |
X |
|
|
U0124 |
X |
X |
X |
|
|
U0126 |
X |
X |
X |
|
|
U0129 |
X |
X |
X |
|
|
Power management control ECU |
U0100 |
X |
X |
X |
|
Main body ECU |
U0100 |
X |
X |
X |
|
U0101 |
X |
X |
X |
|
|
U0151 |
X |
X |
X |
|
|
U0155 |
X |
○ |
X |
|
|
U0164 |
X |
X |
○ |
|
|
U0327 |
X |
X |
X |
|
|
U1133 |
X |
X |
X |
|
|
Certification ECU |
U0100 |
X |
X |
X |
|
U0142 |
○ |
X |
X |
|
|
U0155 |
X |
○ |
X |
|
|
Navigation receiver assembly |
U0073 |
X |
X |
X |
|
U0100 |
X |
X |
X |
|
|
U0129 |
X |
X |
X |
|
|
U0140 |
○ |
X |
X |
|
|
U0155 |
X |
○ |
X |
|
|
Radio and display receiver assembly |
U0073 |
X |
X |
X |
|
U0100 |
X |
X |
X |
|
|
U0129 |
X |
X |
X |
|
|
U0140 |
○ |
X |
X |
|
|
U0155 |
X |
○ |
X |
|
|
DTC |
Trouble Mode |
|||
|---|---|---|---|---|
|
Output ECU |
Output DTC |
Center Airbag Sensor Communication Stop Mode |
ECM Communication Stop Mode |
4WD Control ECU Communication Stop Mode |
|
Combination meter |
U0100 |
X |
○ |
X |
|
U0129 |
X |
X |
X |
|
|
Air conditioning amplifier |
U0100 |
X |
○ |
X |
|
U0131 |
X |
X |
X |
|
|
U0142 |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
|
|
Skid control ECU |
U0073 |
X |
X |
X |
|
U0100 |
X |
○ |
X |
|
|
U0123 |
X |
X |
X |
|
|
U0124 |
X |
X |
X |
|
|
U0126 |
X |
X |
X |
|
|
Power steering ECU |
U0100 |
X |
○ |
X |
|
U0129 |
X |
X |
X |
|
|
4WD control ECU |
U0073 |
X |
X |
○*1 |
|
U0100 |
X |
○ |
○*1 |
|
|
U0123 |
X |
X |
○*1 |
|
|
U0124 |
X |
X |
○*1 |
|
|
U0126 |
X |
X |
○*1 |
|
|
U0129 |
X |
X |
○*1 |
|
|
Power management control ECU |
U0100 |
X |
○ |
X |
|
Main body ECU |
U0100 |
X |
○ |
X |
|
U0101 |
X |
○ |
X |
|
|
U0151 |
○ |
X |
X |
|
|
U0155 |
X |
X |
X |
|
|
U0164 |
X |
X |
X |
|
|
U0327 |
X |
X |
X |
|
|
U1133 |
X |
X |
X |
|
|
Certification ECU |
U0100 |
X |
○ |
X |
|
U0142 |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
|
|
Navigation receiver assembly |
U0073 |
X |
X |
X |
|
U0100 |
X |
○ |
X |
|
|
U0129 |
X |
X |
X |
|
|
U0140 |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
|
|
Radio and display receiver assembly |
U0073 |
X |
X |
X |
|
U0100 |
X |
○ |
X |
|
|
U0129 |
X |
X |
X |
|
|
U0140 |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
|
|
DTC |
Trouble Mode |
||||
|---|---|---|---|---|---|
|
Output ECU |
Output DTC |
Skid Control ECU Communication Stop Mode |
Yaw Rate Sensor Communication Stop Mode |
Steering Angle Sensor Communication Stop Mode |
Power Steering ECU Communication Stop Mode |
|
Combination meter |
U0100 |
X |
X |
X |
X |
|
U0129 |
○ |
X |
X |
X |
|
|
Air conditioning amplifier |
U0100 |
X |
X |
X |
X |
|
U0131 |
X |
X |
X |
○ |
|
|
U0142 |
X |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
X |
|
|
Skid control ECU |
U0073 |
○*1, 4 |
X |
X |
X |
|
U0100 |
○*1 |
X |
X |
X |
|
|
U0123 |
○*1 |
○ |
X |
X |
|
|
U0124 |
○*1 |
○ |
X |
X |
|
|
U0126 |
○*1 |
X |
○ |
X |
|
|
Power steering ECU |
U0100 |
X |
X |
X |
○*1 |
|
U0129 |
○ |
X |
X |
○*1 |
|
|
4WD control ECU |
U0073 |
X |
X |
X |
X |
|
U0100 |
X |
X |
X |
X |
|
|
U0123 |
X |
○ |
X |
X |
|
|
U0124 |
X |
○ |
X |
X |
|
|
U0126 |
X |
X |
○ |
X |
|
|
U0129 |
○ |
X |
X |
X |
|
|
Power management control ECU |
U0100 |
X |
X |
X |
X |
|
Main body ECU |
U0100 |
X |
X |
X |
X |
|
U0101 |
X |
X |
X |
X |
|
|
U0151 |
X |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
X |
|
|
U0164 |
X |
X |
X |
X |
|
|
U0327 |
X |
X |
X |
X |
|
|
U1133 |
X |
X |
X |
X |
|
|
Certification ECU |
U0100 |
X |
X |
X |
X |
|
U0142 |
X |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
X |
|
|
Navigation receiver assembly |
U0073 |
X |
X |
X |
X |
|
U0100 |
X |
X |
X |
X |
|
|
U0129 |
○ |
X |
X |
X |
|
|
U0140 |
X |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
X |
|
|
Radio and display receiver assembly |
U0073 |
X |
X |
X |
X |
|
U0100 |
X |
X |
X |
X |
|
|
U0129 |
○ |
X |
X |
X |
|
|
U0140 |
X |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
X |
|
|
DTC |
Trouble Mode |
||||
|---|---|---|---|---|---|
|
Output ECU |
Output DTC |
Certification ECU Communication Stop Mode |
Power Management Control ECU Communication Stop Mode |
Navigation Receiver Assembly Communication Stop Mode |
Audio Receiver Assembly Communication Stop Mode |
|
Combination meter |
U0100 |
X |
X |
X |
X |
|
U0129 |
X |
X |
X |
X |
|
|
Air conditioning amplifier |
U0100 |
X |
X |
X |
X |
|
U0131 |
X |
X |
X |
X |
|
|
U0142 |
X |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
X |
|
|
Skid control ECU |
U0073 |
X |
X |
X |
X |
|
U0100 |
X |
X |
X |
X |
|
|
U0123 |
X |
X |
X |
X |
|
|
U0124 |
X |
X |
X |
X |
|
|
U0126 |
X |
X |
X |
X |
|
|
Power steering ECU |
U0100 |
X |
X |
X |
X |
|
U0129 |
X |
X |
X |
X |
|
|
4WD control ECU |
U0073 |
X |
X |
X |
X |
|
U0100 |
X |
X |
X |
X |
|
|
U0123 |
X |
X |
X |
X |
|
|
U0124 |
X |
X |
X |
X |
|
|
U0126 |
X |
X |
X |
X |
|
|
U0129 |
X |
X |
X |
X |
|
|
Power management control ECU |
U0100 |
X |
○*1 |
X |
X |
|
Main body ECU |
U0100 |
X |
X |
X |
X |
|
U0101 |
X |
X |
X |
X |
|
|
U0151 |
X |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
X |
|
|
U0164 |
X |
X |
X |
X |
|
|
U0327 |
○ |
X |
X |
X |
|
|
U1133 |
X |
○ |
X |
X |
|
|
Certification ECU |
U0100 |
X |
X |
X |
X |
|
U0142 |
X |
X |
X |
X |
|
|
U0155 |
X |
X |
X |
X |
|
|
Navigation receiver assembly |
U0073 |
X |
X |
○*1 |
- |
|
U0100 |
X |
X |
○*1 |
- |
|
|
U0129 |
X |
X |
○*1 |
- |
|
|
U0140 |
X |
X |
○*1 |
- |
|
|
U0155 |
X |
X |
○*1 |
- |
|
|
Radio and display receiver assembly |
U0073 |
X |
X |
- |
○*1 |
|
U0100 |
X |
X |
- |
○*1 |
|
|
U0129 |
X |
X |
- |
○*1 |
|
|
U0140 |
X |
X |
- |
○*1 |
|
|
U0155 |
X |
X |
- |
○*1 |
|
HINT:
- ○: Set
- X: Not set or may be set according to the malfunctioning part when one side of the CAN branch wire opens.
- -: DTC is not output.
- *1: DTC is not output during communication error, but will be output as a history DTC (past DTC) when communication returns to normal.
- *2: DTC is stored only when both communications are simultaneously interrupted.
- *3: DTC is not output during communication error.
- *4: DTC U0100, U0123, U0124 or U0126 are not stored when DTC U0073 has already been stored.
- Skid Control ECU Communication Stop Mode (See page
)
- Air Conditioning Amplifier Communication Stop Mode (See page
)
- Power Steering ECU Communication Stop Mode (See page
)
- Steering Angle Sensor Communication Stop Mode (See page
)
- Yaw Rate Sensor Communication Stop Mode (See page
)
- ECM Communication Stop Mode (See page
)
- Main Body ECU Communication Stop Mode (See page
)
- Combination Meter ECU Communication Stop Mode (See page
)
- Center Airbag Sensor Communication Stop Mode (See page
)
- 4WD Control ECU Communication Stop Mode (See page
)
- Certification ECU Communication Stop Mode (See page
)
- Power Management Control ECU Communication Stop Mode (See page
)
- Navigation Receiver Assembly Communication Stop Mode (See page
)
- Audio Receiver Assembly Communication Stop Mode (See page
)
Terminals Of Ecu
TERMINALS OF ECU
NOTICE:
Turn the ignition switch off before measuring the resistances between
CAN bus main wires and between CAN bus branch wires.
Turn the ignition switch off befor ...
Fail-safe Chart
FAIL-SAFE CHART
1. FAIL-SAFE FUNCTION
(a) When communication fails in any of the CAN bus wires (communication wires),
a fail-safe function(s) will operate. The fail-safe function that is specified ...
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DESCRIPTION
The power back door ECU (power back door motor unit)*1 or back door closer ECU
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Rear Left Sensor Malfunction (C1AE6)
DESCRIPTION
The No. 1 ultrasonic sensor (rear left sensor) is installed on the rear bumper.
The ECU detects obstacles based on signals received from the No. 1 ultrasonic sensor
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Front Lower Suspension Arm(when Using The Engine Support Bridge)
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the LH side and RH side.
The following procedure is for the LH side.
PROCEDURE
1. REMOVE FRONT FRAME ASSEMBLY
for 1AR- ...
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