Contents Wiring diagrams Section: Navigation System: Diagnosis All sections

DIAGNOSTIC TROUBLE CODE CHART Toyota 4Runner IV facelift

DIAGNOSTIC TROUBLE CODE CHART

COMMUNICATION DIAGNOSIS

DTC No.Detection ItemTrouble Area
01-21ROM ErrorRadio and navigation assembly
01-22RAM ErrorRadio and navigation assembly
01-D5Absence of Registration UnitPower source circuit of the component shown by the sub-code AVC-LAN circuit between the radio and navigation assembly and the component shown by the sub-code Component shown by the sub-code
01-D6No MasterRadio and navigation assembly power source circuit Power source circuit of the component which has stored this code AVC-LAN circuit between the radio and navigation assembly and the component which has stored this code Component which has stored this code Radio and navigation assembly
01-D7Connection Check ErrorRadio and navigation assembly power source circuit Power source circuit of the component which has stored this code AVC-LAN circuit between the radio and navigation assembly and the component which has stored this code Component which has stored this code Radio and navigation assembly
01-D8No Response for Connection CheckPower source circuit of the component shown by the sub-code AVC-LAN circuit between the radio and navigation assembly and the component shown by the sub-code Component shown by the sub-code
01-D9Last Mode ErrorPower source circuit of the component shown by the sub-code AVC-LAN circuit between the radio and navigation assembly and the component shown by the sub-code Component shown by the sub-code
01-DANo Response Against ON / OFF CommandPower source circuit of the component shown by the sub-code AVC-LAN circuit between the radio and navigation assembly and the component shown by the sub-code Component shown by the sub-code
01-DBMode Status ErrorPower source circuit of the component shown by the sub-code AVC-LAN circuit between the radio and navigation assembly and the component shown by the sub-code Component shown by the sub-code
01-DCTransmission ErrorIf the same sub-code is recorded in other components, check harness for power supply and communication system of all components shown by code
01-DDMaster ResetRadio and navigation assembly power source circuit AVC-LAN circuit between the radio and navigation assembly and the component which has stored this code Radio and navigation assembly Component which has stored this code
01-DESlave ResetPower source circuit of the component shown by the sub-code AVC-LAN circuit between the radio and navigation assembly and the component shown by the sub-code Component shown by the sub-code
01-DFMaster ErrorRadio and navigation assembly power source circuit AVC-LAN circuit between the radio and navigation assembly and the component which has stored this code Radio and navigation assembly Component which has stored this code
01-E0Registration Complete Indication Error
01-E1Voice Processing Device ON ErrorRadio and navigation assembly power source circuit AVC-LAN circuit between the radio and navigation assembly and the component which has stored this code Radio and navigation assembly Component which has stored this code
01-E2ON / OFF Indication Parameter ErrorRadio and navigation assembly
01-E3Registration Demand Transmission
01-E4Multiple Frame Incomplete

DTC DETECTION CONDITION

SW

DTC No.Detection ItemTrouble Area
21-10Panel Switch ErrorRadio and navigation assembly
21-11Touch Switch ErrorRadio and navigation assembly

DTC DETECTION CONDITION

SW WITH NAME

DTC No.Detection ItemTrouble Area
23-10Panel Switch ErrorRadio and navigation assembly
23-11Touch Switch ErrorRadio and navigation assembly

DTC DETECTION CONDITION

SW CONVERTING

DTC No.Detection ItemTrouble Area
24-10Panel Switch ErrorRadio and navigation assembly
24-11Touch Switch ErrorRadio and navigation assembly

DTC DETECTION CONDITION

COMMAND SW

DTC No.Detection ItemTrouble Area
25-10Panel Switch ErrorRadio and navigation assembly
25-11Touch Switch ErrorRadio and navigation assembly

DTC DETECTION CONDITION

FRONT MONITOR

DTC No.Detection ItemTrouble Area
34-10Error in Picture CircuitRadio and navigation assembly
34-11No Current in Back-light ErrorRadio and navigation assembly
34-12Excess Current in Back-light ErrorRadio and navigation assembly

DTC DETECTION CONDITION

DVD PLAYER

DTC No.Detection ItemTrouble Area
44-10DVD Player Mechanical ErrorTelevision display assembly
44-11DVD Insertion and Eject ErrorTelevision display assembly
44-12DVD Reading AbnormalTelevision display assembly
44-41Wrong DiscDVD Television display assembly
44-42Disc cannot be ReadDVD Television display assembly
44-43DVD-ROM AbnormalDVD Television display assembly
44-44DVD ErrorTelevision display assembly
44-45Eject ErrorTelevision display assembly
44-46Scratched / Reversed DiscTelevision display assembly
44-47High TemperatureTelevision display assembly
44-48Excess CurrentTelevision display assembly
44-50Tray Insertion / Ejection ErrorTelevision display assembly
44-51Elevator ErrorTelevision display assembly
44-52Clamp ErrorTelevision display assembly
44-78DSP Error
44-7DDisc cannot be PlayedDVD Television display assembly
44-7ENo Playable FilesDVD Television display assembly
44-7FCopyright Protection ErrorDVD Television display assembly

DTC DETECTION CONDITION

TELEPHONE

DTC No.Detection ItemTrouble Area
57-47Bluetooth Module Initialization FailedRadio and navigation assembly

DTC DETECTION CONDITION

NAVI

DTC No.Detection ItemTrouble Area
58-10Gyro ErrorGyro sensor Radio and navigation assembly
58-11GPS Receiver ErrorRadio and navigation assembly
58-40GPS Antenna ErrorWier harness GPS antenna Radio and navigation assembly
58-41GPS Antenna Power Source ErrorWire harness GPS antenna Radio and navigation assembly
58-42Map Disc Read ErrorMap Disc Radio and navigation assembly
58-43SPD Signal ErrorSpeed signal circuit Radio and navigation assembly
58-44Player ErrorRadio and navigation assembly
58-45High TemperatureRadio and navigation assembly

DTC DETECTION CONDITION

IN-DASH CD CHANGER

DTC No.Detection ItemTrouble Area
63-10CD Changer Mechanical ErrorRadio and navigation assembly
63-11CD Insertion and Eject ErrorRadio and navigation assembly
63-12CD Reading AbnormalRadio and navigation assembly
63-41Wrong DiscCD Radio and navigation assembly
63-42Disc cannot be ReadCD Radio and navigation assembly
63-43CD-ROM AbnormalCD Radio and navigation assembly
63-44CD AbnormalRadio and navigation assembly
63-45Eject ErrorRadio and navigation assembly
63-46Scratched / Reversed DiscCD Radio and navigation assembly
63-47High TemperatureRadio and navigation assembly
63-48Excess CurrentRadio and navigation assembly
63-50Tray Insertion / Ejection ErrorRadio and navigation assembly
63-51Elevator ErrorRadio and navigation assembly
63-52Clamp ErrorRadio and navigation assembly
63-78DSP Error
63-7DDisc cannot be PlayedCD Radio and navigation assembly
63-7ENo Playable FilesCD Radio and navigation assembly
63-7FCopyright Protection ErrorCD Radio and navigation assembly

DTC DETECTION CONDITION

GPS

DTC No.Detection ItemTrouble Area
80-10Gyro ErrorGyro sensor Radio and navigation assembly
80-11GPS Receiver ErrorRadio and navigation assembly
80-40GPS Antenna ErrorWire harness GPS antenna Radio and navigation assembly
80-41GPS Antenna Power Source ErrorWire harness GPS antenna Radio and navigation assembly
80-42Map Disc Read ErrorMap disc Radio and navigation assembly
80-43SPD Signal ErrorSpeed signal circuit Radio and navigation assembly
80-44Player ErrorRadio and navigation assembly
80-45High TemperatureRadio and navigation assembly

DTC DETECTION CONDITION

CAMERA UNIT

DTC No.Detection ItemTrouble Area
5C-40Camera Picture ErrorWire harness Television camera assembly Radio and navigation assembly

DTC DETECTION CONDITION