Toyota Sienna Service Manual: Diagnostic trouble code chart
COMMUNICATION DIAGNOSIS:
SW:
SW WITH NAME:
SW CONVERTING:
COMMAND SW:
FRONT MONITOR:
DVD PLAYER:
TELEPHONE:
NAVI:
IN-DASH CD CHANGER:
GPS:
CAMERA UNIT:
- ROM Error/ RAM Error
- Absence of Registration Unit/ No Response for Connection Check/ Last Mode Error/ No Response Against ON / OFF Command/ Mode Status Error/ Slave Reset
- No Master/ Connection Check Error
- Transmission Error
- Master Reset/ Voice Processing Device ON Error
- Master Error
- Registration Complete Indication Error/ Registration Demand Transmission/ Multiple Frame Incomplete
- ON / OFF Indication Parameter Error
- Panel Switch Error/ Touch Switch Error
- Error in Picture Circuit/ No Current in Back-light/ Excess Current in Back-light
- DVD Player Mechanical Error/ DVD Insertion and Ejection Error/ DVD Reading Abnormal
- Wrong Disc/ Disc cannot be Read
- DVD-ROM Abnormal
- DVD Error/ Excess Current/ Tray Insertion / Ejection Error
- Eject Error/ Elevator Error/ Clamp Error
- Scratched / Reversed Disc
- High Temperature
- DSP Error
- Disc cannot be Played/ No Playable Files/ Copyright Protection Error
- Bluetooth Module Initialization Failed
- Gyro Error
- GPS Receiver Error
- GPS Antenna Error/ GPS Antenna Power Source Error
- Map Disc Read Error
- SPD Signal Error
- Player Error
- High Temperature
- Camera Picture Error
- CD Changer Mechanical Error/ CD Insertion and Ejection Error/ CD Reading Abnormal
- Wrong Disc/ Disc cannot be Read
- CD-ROM Abnormal
- CD Abnormal/ Excess Current/ Tray Insertion / Ejection Error
- Eject Error/ Elevator Error/ Clamp Error
- Scratched / Reversed Disc
- High Temperature
- DSP Error
- Disc cannot be Played/ No Playable Files/ Copyright Protection Error
- Noise Occurs
- Pressing Power Switch does not Turn on System
- No Sound can be Heard from Speakers
- CD cannot be Ejected
- CD cannot be Inserted / Played or CD is Ejected Right After Insertion
- CD Sound Skips
- Radio Broadcast cannot be Received or Poor Reception
- Illumination for Panel Switch does not Come on with Tail Switch ON
- Display does not Dim when Light Control Switch is Turned ON
- Panel Switches do not Function
- Touch Panel Switch does not Function
- Display Panel does not Open, Tilt or Tilts Improperly
- Screen Flicker or Color Distortion
- Poor Sound Quality in All Modes (Low Volume)
- Map Disc cannot be Inserted
- Vehicle Position Mark Deviates Greatly
- Cursor or Map Rotates when Vehicle Stopped
- Vehicle Position Mark is not Updated
- Current Position Display does not Appear
- GPS Mark is not Displayed
- Voice Guidance does not Function
- Map Display Incomplete
- Route cannot be Calculated
- Voice Recognition Difficulty
- Voice is not Recognized
- Cellular Phone Registration Failure, Phone Directory Transfer Failure
- Cellular Phone cannot Send / Receive
- Cannot Call in a Certain Place
- The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted
- The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted
- Black Screen
- Vehicle Speed Signal Circuit between Radio and Navigation Assembly and Combination Meter
- Steering Pad Switch Circuit
- Illumination Circuit
- Parking Brake Switch Circuit
- Speaker Circuit
- Sound Signal Circuit between Radio and Navigation Assembly and Television Display Assembly
- Sound Signal Circuit between Radio and Navigation Assembly and Stereo Component Amplifier
- Sound Signal Circuit between Radio and Navigation Assembly and Stereo Jack Adapter
- Mute Signal Circuit between Radio and Navigation Assembly and Television Display Assembly
- Mute Signal Circuit between Radio and Navigation Assembly and Stereo Component Amplifier
- AVC-LAN Circuit
- Reverse Signal Circuit
- Navigation Voice Circuit
- Display Signal Circuit between Television Display Assembly and Radio and Navigation Assembly
- Microphone Circuit between Microphone and Radio and Navigation Assembly
- Stereo Component Amplifier Communication Error
- Radio and Navigation Assembly Communication Error
- Television Display Assembly Communication Error
- Stereo Component Amplifier Power Source Circuit
- Radio and Navigation Assembly Power Source Circuit
- Television Display Power Source Circuit
DTC check / clear
HINT:
Illustrations may differ from the actual vehicle depending
on the device settings and options. Therefore, some
detailed areas may not be shown exactly the same as on
the actual v ...
ROM Error/ RAM Error
DTC 01-21 ROM Error
DTC 01-22 RAM Error
DESCRIPTION
INSPECTION PROCEDURE
HINT:
After the inspection is completed, clear the DTCs.
1 REPLACE RADIO AND NAVIGATION ASSEMBLY
END ...
Other materials:
Open in Occupant Classification ECU Battery
Positive Line
DTC B1794 Open in Occupant Classification ECU Battery
Positive Line
DESCRIPTION
This circuit consists of the occupant classification ECU and the power source
circuit (battery, fuse, wire
harness).
DTC B1794 is recorded when a malfunction is detected in the occupant
classification ECU or t ...
Front seat frame with adjuster
Inspection
1. INSPECT FRONT SEAT ADJUSTER SUB-ASSEMBLY LH
Check operation of the seat frame (slide motor).
Check if the seat frame moves smoothly when
the battery is connected to the slide motor
connector terminals.
OK
If the result is not as specified, replace t ...
If your vehicle overheats
The following may indicate that your vehicle is overheating.
The needle of the engine coolant temperature gauge
enters the red zone or a loss of engine power is experienced. (For
example, the vehicle speed does not increase.)
The warning message indicating overheats is shown on the
mult ...
