These DTCs are stored if a CAN communication malfunction occurs between the main body ECU (multiplex network body ECU) and other ECUs.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Note |
|---|---|---|---|---|---|
| U0100 | Lost Communication With ECM/PCM "A" | The main body ECU (multiplex network body ECU) does not receive data from the ECM for approximately 10 seconds or more. | ·
CAN communication system ·
ECM ·
Main body ECU (multiplex network body ECU) |
Main Body | - |
| U0101 | Lost Communication with TCM | The main body ECU (multiplex network body ECU) does not receive data from the ECM for approximately 10 seconds or more. | ·
CAN communication system ·
ECM ·
Main body ECU (multiplex network body ECU) |
Main Body | - |
| U0120 | Lost Communication With Starter / Generator Control Module | The main body ECU (multiplex network body ECU) does not receive data from the certification ECU (smart key ECU assembly) for approximately 10 seconds or more. | ·
CAN communication system ·
Certification ECU (smart key ECU assembly) ·
Main body ECU (multiplex network body ECU) |
Main Body | - |
| U0126 | Lost Communication with Steering Angle Sensor Module | The main body ECU (multiplex network body ECU) does not receive data from the steering sensor for approximately 10 seconds or more. | ·
CAN communication system ·
Steering sensor ·
Main body ECU (multiplex network body ECU) |
Main Body | - |
| U0129 | Lost Communication with Brake System Control Module | The main body ECU (multiplex network body ECU) does not receive data from the brake actuator assembly (skid control ECU) for approximately 10 seconds or more. | ·
CAN communication system ·
Brake actuator assembly (skid control ECU) ·
Main body ECU (multiplex network body ECU) |
Main Body | - |
| U0151 | Lost Communication with Restraints Control Module | The main body ECU (multiplex network body ECU) does not receive data from the airbag sensor assembly for approximately 10 seconds or more. | ·
CAN communication system ·
Airbag sensor assembly ·
Main body ECU (multiplex network body ECU) |
Main Body | - |
| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module | The main body ECU (multiplex network body ECU) does not receive data from the combination meter assembly for approximately 10 seconds or more. | ·
CAN communication system ·
Combination meter assembly ·
Main body ECU (multiplex network body ECU) |
Main Body | - |
| U0163 | Lost Communication with Navigation Control Module | The main body ECU (multiplex network body ECU) does not receive data from the radio and display receiver assembly for approximately 10 seconds or more. | ·
CAN communication system ·
Radio and display receiver assembly ·
Main body ECU (multiplex network body ECU) |
Main Body | for Radio and Display Receiver Type |
| U0164 | Lost Communication with HVAC Control Module | The main body ECU (multiplex network body ECU) does not receive data from the air conditioning amplifier assembly for approximately 10 seconds or more. | ·
CAN communication system ·
Air conditioning amplifier assembly ·
Main body ECU (multiplex network body ECU) |
Main Body | - |
| U0182 | Lost Communication with AFS | The main body ECU (multiplex network body ECU) does not receive data from the headlight ECU sub-assembly LH for approximately 10 seconds or more. | ·
CAN communication system ·
Headlight ECU sub-assembly LH ·
Main body ECU (multiplex network body ECU) |
Main Body | - |
| U0201 | Lost Communication with "Door Control Module C" | Communication stop occurs between the main body ECU (multiplex network body ECU) and slide door motor unit RH (slide door ECU RH) continuously for 10 seconds or more. | ·
CAN communication system ·
Slide door motor unit RH (slide door ECU RH) ·
Main body ECU (multiplex network body ECU) and |
Main Body | - |
| U0202 | Lost Communication with "Door Control Module D" | Communication stop occurs between the main body ECU (multiplex network body ECU) and slide door motor unit LH (slide door ECU LH) continuously for 10 seconds or more. | ·
CAN communication system ·
Slide door motor unit LH (slide door ECU LH) ·
Main body ECU (multiplex network body ECU) and |
Main Body | - |
| U023A | Lost Communication With Image Processing Module "A" | The main body ECU (multiplex network body ECU) does not receive data from the forward recognition camera for approximately 10 seconds or more. | ·
CAN communication system ·
Forward recognition camera ·
Main body ECU (multiplex network body ECU) |
Main Body | - |
| U0327 | Software Incompatibility with Vehicle Security Control Module | The main body ECU (multiplex network body ECU) does not receive data from the certification ECU (smart key ECU assembly) for approximately 10 seconds or more. | ·
CAN communication system ·
Certification ECU (smart key ECU assembly) ·
Main body ECU (multiplex network body ECU) |
Main Body | - |
| U1103 | Lost Communication with Stop and Start Control Module | The main body ECU (multiplex network body ECU) does not receive data from the engine stop and start ECU for approximately 10 seconds or more. | ·
CAN communication system ·
Engine stop and start ECU ·
Main body ECU (multiplex network body ECU) |
Main Body | w/ Stop and Start System |
| U1117 | Lost Communication with Accessory Gateway | The main body ECU (multiplex network body ECU) does not receive data from the option connector (bus buffer ECU) for approximately 10 seconds or more. | ·
CAN communication system ·
Option connector (bus buffer ECU) ·
Main body ECU (multiplex network body ECU) |
Main Body | w/ Bus Buffer ECU |
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Main Body / Clear DTCs.
Clear the DTCs.
| Proceed to |
|---|
| NEXT |
NEXT
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Wait 10 seconds or more.
Turn the GTS on.
Enter the following menus: Body Electrical / Main Body / Trouble Codes.
Check for DTCs.
DTCs U0100, U0101, U0120, U0126, U0129, U0151, U0155, U0163, U0164, U0182, U0201, U0202, U023A, U0327, U1103 and U1117 are not output.
| Proceed to |
|---|
| OK |
| NG |
OK
NG