DTC Combination Table (Open Or Short Sub Bus 2, Past Communication Error)
- Regarding a past communication error of an ECU and sensor connected to sub bus 2 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), determine the part that had a malfunction based on DTCs output from the network gateway ECU.
HINT:
- As gateway function equipped ECUs (sub bus monitor ECUs) monitor signals from all ECUs that are connected to sub buses, gateway function equipped ECUs can detect ECUs with a communication stop more accurately.
- DTCs output from ECUs other than the network gateway ECU (gateway function equipped ECU) are shown only as a reference.
- Regarding a communication stop that is currently occurring in sub bus 2, the malfunctioning part can be confirmed easily by performing the CAN bus check using the Techstream.
- If an open occurs in just one of the lines of a CAN bus line(s), DTCs which are not related to malfunctioning parts may be output (DTCs may be displayed randomly), or a message indicating a communication error may be displayed.
- Trouble Mode (Open in One CAN Branch Line) Sub Bus 2 Output ECU Output DTC Blind Spot Monitor Sensor LH
Refer to DTC U0233: Lost Communication with Blind Spot Monitor Master Module [09/2014 - 11/2017]Clearance Warning ECU Assembly
Refer to DTC U1110: Lost Communication with Clearance Sonar Module [09/2014 - 11/2017]Driving Support ECU Assembly
Refer to DTC U0104: Lost Communication with Driving Support ECU [09/2014 - 11/2017]Lane Departure Warning Camera
Refer to DTC U023A: Lost Communication with Front Camera Module [09/2014 - 11/2017]V Bus Airbag ECU Assembly - - - - - Air Conditioning Amplifier Assembly U0100 - - - - U0131 - - - - U0142 - - - - U0151 - - - - U0155 - - - - U0163 - - - - Radio Receiver Assembly*2 U0100 - - - - U0129 - - - - U0140 - - - - U0155 - - - - U0164 - - - - U0198 ← ← ← ← U1110 ← X ← ← V Bus Main Body ECU (Multiplex Network Body ECU)*1 U0100 - - - - U0101 - - - - U0120 - - - - U0151 - - - - U0155 - - - - U0182 ← ← ← ← U023A ← ← ← X U0327 - - - - U1117 ← ← ← ← Network Gateway ECU*1 - - - - - ECM U0122 - - - - U1104 ← ← X ← Power Steering ECU Assembly U0100 - - - - U0129 - - - - Certification ECU (Smart Key ECU Assembly)
(Entry function)U0100 - - - - U0142 - - - - U0155 - - - - U1117 ← ← ← ← Certification ECU (Smart Key ECU Assembly)
(Power source switching function)U0100 - - - - U0140 - - - - U0155 - - - - U1117 - - - - Certification ECU (Smart Key ECU Assembly)
(Start function)U0100 - - - - Combination Meter Assembly U0100 - - - - U0129 - - - - U0131 - - - - U0142 - - - - U0151 - - - - U0163 - - - - U0182 ← ← ← ← U023A ← ← ← X U1104 ← ← X ← Steering Sensor - - - - - Skid Control ECU (Brake Actuator Assembly)*2 U0100 - - - - U0123 - - - - U0124 - - - - U0126 - - - - Yaw Rate Sensor - - - - - V Bus Stereo Component Equalizer Assembly U0100 - - - - U0122 - - - - U0142 - - - - Spoiler Control ECU Assembly U0101 - - - - U0129 - - - - U0142 - - - - U0155 - - - - Torque Vectoring Differential ECU Assembly U0100 - - - - U0122 - - - - U0123 - - - - U0126 - - - - U0131 - - - - Sub Bus 2 Blind Spot Monitor Sensor LH U0100 X ← ← ← U0125 X ← ← ← U0126 X ← ← ← U0129 X ← ← ← U0142 X ← ← ← Network Gateway ECU*1 U0104 ← ← X ← U0182 ← ← ← ← U0198 ← ← ← ← U0233 X ← ← ← U023A ← ← ← X U1002 ← ← ← ← U1110 ← X ← ← U1117 ← ← ← ← Telematics Transceiver U0142 ← ← ← ← U0155 ← ← ← ← U0163 ← ← ← ← Clearance Warning ECU Assembly U0101 ← X ← ← U0155 ← X ← ← Driving Support ECU Assembly
(Dynamic Radar Cruise Control System)U0100 ← ← X ← U0125 ← ← X ← U0126 ← ← X ← U0129 ← ← X ← Driving Support ECU Assembly
(Pre-collision System)U0100 ← ← X ← U0125 ← ← X ← U0126 ← ← X ← U0129 ← ← X ← U0142 ← ← X ← Lane Departure Warning Camera U0101 ← ← ← X U0104 ← ← ← X U0123 ← ← ← X U0129 ← ← ← X U0142 ← ← ← X U0155 ← ← ← X Headlight Leveling ECU Assembly U0100 ← ← ← ← U0129 ← ← ← ← U0142 ← ← ← ← Sub Bus 2 Option Connector (Bus Buffer ECU) - - - - - V3 Bus Torque Vectoring Differential ECU Assembly U1172 - - - - ECM - - - - - Roll Rate and Vertical Acceleration Sensor - - - - - Skid Control ECU (Brake Actuator Assembly) - - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*1 U0182 - - - - U0199 - - - - U0200 - - - - U0208 - - - - U0209 - - - - U0265 - - - - U1002 - - - - U1115 - - - - Headlight Light Control ECU Sub-assembly LH*2 U0100 - - - - U0101 - - - - U0129 - - - - U0142 - - - - U0155 - - - - Outer Mirror Control ECU Assembly (for Driver Side) U0142 - - - - Outer Mirror Control ECU Assembly (for Front Passenger Side) U0142 - - - - Position Control ECU and Switch Assembly LH - - - - - Position Control ECU and Switch Assembly RH - - - - - Sub Bus 1 Rear Television Camera Assembly U0100 - - - - U0126 - - - - U0129 - - - - U0131 - - - - U0140 - - - - U0163 - - - - U0233 X ← ← ← U1110 ← X ← ← Multiplex Tilt and Telescopic ECU U0142 - - - - U0208 - - - - HINT:
- X: DTC is likely to be output.
- ←: DTC is unlikely to be output.
- -: DTC is not output.
- *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- *2: DTC U0073 may be stored when communication is lost.
- Trouble Mode (Open in One CAN Branch Line) Sub Bus 2 Output ECU Output DTC Telematics Transceiver
Refer to DTC U0198: Lost Communication with Telematic Control Module [09/2014 - 11/2017]Headlight Leveling ECU Assembly
Refer to DTC U0182: Lost Communication with Lighting Control Module Front [09/2014 - 11/2017]Option Connector (Bus Buffer ECU)
Refer to DTC U1117: Lost Communication with Accessory Gateway [09/2014 - 11/2017]V Bus Airbag ECU Assembly - - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Radio Receiver Assembly*2 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 X ← ← U1110 - ← ← V Bus Main Body ECU (Multiplex Network Body ECU)*1 U0100 - - - U0101 - - - U0120 - - - U0151 - - - U0155 - - - U0182 ← X ← U023A ← ← ← U0327 - - - U1117 ← ← X Network Gateway ECU*1 - - - - ECM U0122 - - - U1104 ← ← ← Power Steering ECU Assembly U0100 - - - U0129 - - - Certification ECU (Smart Key ECU Assembly)
(Entry function)U0100 - - - U0142 - - - U0155 - - - U1117 ← ← X Certification ECU (Smart Key ECU Assembly)
(Power source switching function)U0100 - - - U0140 - - - U0155 - - - U1117 ← ← X Certification ECU (Smart Key ECU Assembly)
(Start function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 ← X ← U023A ← ← ← U1104 ← ← ← Steering Sensor - - - - Skid Control ECU (Brake Actuator Assembly)*2 U0100 - - - U0123 - - - U0124 - - - U0126 - - - Yaw Rate Sensor - - - - Stereo Component Equalizer Assembly U0100 - - - U0122 - - - U0142 - - - Spoiler Control ECU Assembly U0101 - - - U0129 - - - U0142 - - - U0155 - - - V Bus Torque Vectoring Differential ECU Assembly U0100 - - - U0122 - - - U0123 - - - U0126 - - - U0131 - - - Sub Bus 2 Blind Spot Monitor Sensor LH U0100 ← ← ← U0125 ← ← ← U0126 ← ← ← U0129 ← ← ← U0142 ← ← ← Network Gateway ECU*1 U0104 ← ← ← U0182 ← X ← U0198 X ← ← U0233 ← ← ← U023A ← ← ← U1002 ← ← ← U1110 ← ← ← U1117 ← ← X Telematics Transceiver U0142 X ← ← U0155 X ← ← U0163 X ← ← Clearance Warning ECU Assembly U0101 ← ← ← U0155 ← ← ← Driving Support ECU Assembly
(Dynamic Radar Cruise Control System)U0100 ← ← ← U0125 ← ← ← U0126 ← ← ← U0129 ← ← ← Driving Support ECU Assembly
(Pre-collision System)U0100 ← ← ← U0125 ← ← ← U0126 ← ← ← U0129 ← ← ← U0142 ← ← ← Lane Departure Warning Camera U0101 ← ← ← U0104 ← ← ← U0123 ← ← ← U0129 ← ← ← U0142 ← ← ← U0155 ← ← ← Headlight Leveling ECU Assembly U0100 ← X ← U0129 ← X ← U0142 ← X ← Option Connector (Bus Buffer ECU) - - - - V3 Bus Torque Vectoring Differential ECU Assembly U1172 - - - ECM - - - - Roll Rate and Vertical Acceleration Sensor - - - - V3 Bus Skid Control ECU (Brake Actuator Assembly) - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*1 U0182 - - - U0199 - - - U0200 - - - U0208 - - - U0209 - - - U0265 - - - U1002 - - - U1115 - - - Headlight Light Control ECU Sub-assembly LH*2 U0100 - - - U0101 - - - U0129 - - - U0142 - - - U0155 - - - Outer Mirror Control ECU Assembly (for Driver Side) U0142 - - - Outer Mirror Control ECU Assembly (for Front Passenger Side) U0142 - - - Position Control ECU and Switch Assembly LH - - - - Position Control ECU and Switch Assembly RH - - - - Rear Television Camera Assembly U0100 - - - U0126 - - - U0129 - - - U0131 - - - U0140 - - - U0163 - - - U0233 - ← ← U1110 - ← ← Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- X: DTC is likely to be output.
- ←: DTC is unlikely to be output.
- -: DTC is not output.
- *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- *2: DTC U0073 may be stored when communication is lost.
- Trouble Mode (Open in Both CAN Branch Lines) Sub Bus 2 Output ECU Output DTC Blind Spot Monitor Sensor LH
Refer to DTC U0233: Lost Communication with Blind Spot Monitor Master Module [09/2014 - 11/2017]Clearance Warning ECU Assembly
Refer to DTC U1110: Lost Communication with Clearance Sonar Module [09/2014 - 11/2017]Driving Support ECU Assembly
Refer to DTC U0104: Lost Communication with Driving Support ECU [09/2014 - 11/2017]Lane Departure Warning Camera
Refer to DTC U023A: Lost Communication with Front Camera Module [09/2014 - 11/2017]V Bus Airbag ECU Assembly - - - - - Air Conditioning Amplifier Assembly U0100 - - - - U0131 - - - - U0142 - - - - U0151 - - - - U0155 - - - - U0163 - - - - Radio Receiver Assembly*2 U0100 - - - - U0129 - - - - U0140 - - - - U0155 - - - - U0164 - - - - U0198 - - - - U1110 - ◦ - - Main Body ECU (Multiplex Network Body ECU)*1 U0100 - - - - U0101 - - - - U0120 - - - - U0151 - - - - U0155 - - - - U0182 - - - - U023A - - - ◦ U0327 - - - - U1117 - - - - Network Gateway ECU*1 - - - - - ECM U0122 - - - - U1104 - - ◦ - Power Steering ECU Assembly U0100 - - - - U0129 - - - - Certification ECU (Smart Key ECU Assembly)
(Entry function)U0100 - - - - U0142 - - - - U0155 - - - - U1117 - - - - V Bus Certification ECU (Smart Key ECU Assembly)
(Power source switching function)U0100 - - - - U0140 - - - - U0155 - - - - U1117 - - - - Certification ECU (Smart Key ECU Assembly)
(Start function)U0100 - - - - Combination Meter Assembly U0100 - - - - U0129 - - - - U0131 - - - - U0142 - - - - U0151 - - - - U0163 - - - - U0182 - - - - U023A - - - ◦ U1104 - - ◦ - Steering Sensor - - - - - Skid Control ECU (Brake Actuator Assembly)*2 U0100 - - - - U0123 - - - - U0124 - - - - U0126 - - - - Yaw Rate Sensor - - - - - Stereo Component Equalizer Assembly U0100 - - - - U0122 - - - - U0142 - - - - Spoiler Control ECU Assembly U0101 - - - - U0129 - - - - U0142 - - - - U0155 - - - - Torque Vectoring Differential ECU Assembly U0100 - - - - U0122 - - - - U0123 - - - - U0126 - - - - U0131 - - - - Sub Bus 2 Blind Spot Monitor Sensor LH U0100 ◦ - - - U0125 ◦ - - - U0126 ◦ - - - U0129 ◦ - - - U0142 ◦ - - - Sub Bus 2 Network Gateway ECU*1 U0104 - - ◦ - U0182 - - - - U0198 - - - - U0233 ◦ - - - U023A - - - ◦ U1002 - - - - U1110 - ◦ - - U1117 - - - - Telematics Transceiver U0142 - - - - U0155 - - - - U0163 - - - - Clearance Warning ECU Assembly U0101 - ◦ - - U0155 - ◦ - - Driving Support ECU Assembly
(Dynamic Radar Cruise Control System)U0100 - - ◦ - U0125 - - ◦ - U0126 - - ◦ - U0129 - - ◦ - Driving Support ECU Assembly
(Pre-collision System)U0100 - - ◦ - U0125 - - ◦ - U0126 - - ◦ - U0129 - - ◦ - U0142 - - ◦ - Lane Departure Warning Camera U0101 - - - ◦ U0104 - - ◦ ◦ U0123 - - - ◦ U0129 - - - ◦ U0142 - - - ◦ U0155 - - - ◦ Headlight Leveling ECU Assembly U0100 - - - - U0129 - - - - U0142 - - - - Option Connector (Bus Buffer ECU) - - - - - V3 Bus Torque Vectoring Differential ECU Assembly U1172 - - - - ECM - - - - - Roll Rate and Vertical Acceleration Sensor - - - - - Skid Control ECU (Brake Actuator Assembly) - - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*1 U0182 - - - - U0199 - - - - U0200 - - - - U0208 - - - - U0209 - - - - U0265 - - - - U1002 - - - - U1115 - - - - Headlight Light Control ECU Sub-assembly LH*2 U0100 - - - - U0101 - - - - U0129 - - - - U0142 - - - - U0155 - - - - Outer Mirror Control ECU Assembly (for Driver Side) U0142 - - - - Outer Mirror Control ECU Assembly (for Front Passenger Side) U0142 - - - - Position Control ECU and Switch Assembly LH - - - - - Position Control ECU and Switch Assembly RH - - - - - Rear Television Camera Assembly U0100 - - - - U0126 - - - - U0129 - - - - U0131 - - - - U0140 - - - - U0163 - - - - U0233 ◦ - - - U1110 - ◦ - - Multiplex Tilt and Telescopic ECU U0142 - - - - U0208 - - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- *2: DTC U0073 may be stored when communication is lost.
- Trouble Mode (Open in Both CAN Branch Lines) Sub Bus 2 Output ECU Output DTC Telematics Transceiver
Refer to DTC U0198: Lost Communication with Telematic Control Module [09/2014 - 11/2017]Headlight Leveling ECU Assembly
Refer to DTC U0182: Lost Communication with Lighting Control Module Front [09/2014 - 11/2017]Option Connector (Bus Buffer ECU)
Refer to DTC U1117: Lost Communication with Accessory Gateway [09/2014 - 11/2017]V Bus Airbag ECU Assembly - - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Radio Receiver Assembly*2 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 ◦ - - U1110 - - - Main Body ECU (Multiplex Network Body ECU)*1 U0100 - - - U0101 - - - U0120 - - - U0151 - - - U0155 - - - U0182 - ◦ - U023A - - - U0327 - - - U1117 - - ◦ Network Gateway ECU*1 - - - - ECM U0122 - - - U1104 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - Certification ECU (Smart Key ECU Assembly)
(Entry function)U0100 - - - U0142 - - - U0155 - - - U1117 - - ◦ Certification ECU (Smart Key ECU Assembly)
(Power source switching function)U0100 - - - U0140 - - - U0155 - - - U1117 - - ◦ Certification ECU (Smart Key ECU Assembly)
(Start function)U0100 - - - V Bus Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 - ◦ - U023A - - - U1104 - - - Steering Sensor - - - - Skid Control ECU (Brake Actuator Assembly)*2 U0100 - - - U0123 - - - U0124 - - - U0126 - - - Yaw Rate Sensor - - - - Stereo Component Equalizer Assembly U0100 - - - U0122 - - - U0142 - - - Spoiler Control ECU Assembly U0101 - - - U0129 - - - U0142 - - - U0155 - - - Torque Vectoring Differential ECU Assembly U0100 - - - U0122 - - - U0123 - - - U0126 - - - U0131 - - - Sub Bus 2 Blind Spot Monitor Sensor LH U0100 - - - U0125 - - - U0126 - - - U0129 - - - U0142 - - - Network Gateway ECU*1 U0104 - - - U0182 - ◦ - U0198 ◦ - - U0233 - - - U023A - - - U1002 - - - U1110 - - - U1117 - - ◦ Telematics Transceiver U0142 ◦ - - U0155 ◦ - - U0163 ◦ - - Clearance Warning ECU Assembly U0101 - - - U0155 - - - Driving Support ECU Assembly
(Dynamic Radar Cruise Control System)U0100 - - - U0125 - - - U0126 - - - U0129 - - - Sub Bus 2 Driving Support ECU Assembly
(Pre-collision System)U0100 - - - U0125 - - - U0126 - - - U0129 - - - U0142 - - - Lane Departure Warning Camera U0101 - - - U0104 - - - U0123 - - - U0129 - - - U0142 - - - U0155 - - - Headlight Leveling ECU Assembly U0100 - ◦ - U0129 - ◦ - U0142 - ◦ - Option Connector (Bus Buffer ECU) - - - - V3 Bus Torque Vectoring Differential ECU Assembly U1172 - - - ECM - - - - Roll Rate and Vertical Acceleration Sensor - - - - Skid Control ECU (Brake Actuator Assembly) - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*1 U0182 - - - U0199 - - - U0200 - - - U0208 - - - U0209 - - - U0265 - - - U1002 - - - U1115 - - - Headlight Light Control ECU Sub-assembly LH*2 U0100 - - - U0101 - - - U0129 - - - U0142 - - - U0155 - - - Outer Mirror Control ECU Assembly (for Driver Side) U0142 - - - Outer Mirror Control ECU Assembly (for Front Passenger Side) U0142 - - - Position Control ECU and Switch Assembly LH - - - - Sub Bus 1 Position Control ECU and Switch Assembly RH - - - - Rear Television Camera Assembly U0100 - - - U0126 - - - U0129 - - - U0131 - - - U0140 - - - U0163 - - - U0233 - - - U1110 - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- *2: DTC U0073 may be stored when communication is lost.
- Trouble Mode (Open in One CAN Main Bus Line) Sub Bus 2 Output ECU Output DTC Network Gateway ECU
Refer to DTC U1002: Lost Communication with Gateway Module (Network Gateway ECU) [09/2014 - 08/2016]No. 4 CAN Junction Connector to No. 3 CAN Junction Connector No. 3 CAN Junction Connector to No. 9 CAN Junction Connector V Bus Airbag ECU Assembly - - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Radio Receiver Assembly*2 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 X ← ← U1110 X ← ← V Bus Main Body ECU (Multiplex Network Body ECU)*1 U0100 - - - U0101 - - - U0120 - - - U0151 - - - U0155 - - - U0182 X X ← U023A X X X U0327 - - - U1117 X X ← Network Gateway ECU*1 - - - - ECM U0122 - - - U1104 X X ← Power Steering ECU Assembly U0100 - - - U0129 - - - Certification ECU (Smart Key ECU Assembly)
(Entry function)U0100 - - - U0142 - - - U0155 - - - U1117 X X ← Certification ECU (Smart Key ECU Assembly)
(Power source switching function)U0100 - - - U0140 - - - U0155 - - - U1117 X X ← Certification ECU (Smart Key ECU Assembly)
(Start function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 X X ← U023A X X X U1104 X X ← Steering Sensor - - - - Skid Control ECU (Brake Actuator Assembly)*2 U0100 - - - U0123 - - - U0124 - - - U0126 - - - Yaw Rate Sensor - - - - Stereo Component Equalizer Assembly U0100 - - - U0122 - - - U0142 - - - Spoiler Control ECU Assembly U0101 - - - U0129 - - - U0142 - - - U0155 - - - V Bus Torque Vectoring Differential ECU Assembly U0100 - - - U0122 - - - U0123 - - - U0126 - - - U0131 - - - Sub Bus 2 Blind Spot Monitor Sensor LH U0100 X X X U0125 X X X U0126 X X X U0129 X X X U0142 X X X Network Gateway ECU*1 U0104 X X ← U0182 X X ← U0198 X ← ← U0233 X X X U023A X X X U1002 X ← ← U1110 X X ← U1117 X X ← Telematics Transceiver U0142 X ← ← U0155 X ← ← U0163 X ← ← Clearance Warning ECU Assembly U0101 X X ← U0155 X X ← Driving Support ECU Assembly
(Dynamic Radar Cruise Control System)U0100 X X ← U0125 X X ← U0126 X X ← U0129 X X ← Driving Support ECU Assembly
(Pre-collision System)U0100 X X ← U0125 X X ← U0126 X X ← U0129 X X ← U0142 X X ← Lane Departure Warning Camera U0101 X X X U0104 ← ← X U0123 X X X U0129 X X X U0142 X X X U0155 X X X Headlight Leveling ECU Assembly U0100 X X ← U0129 X X ← U0142 X X ← Option Connector (Bus Buffer ECU) - - - - V3 Bus Torque Vectoring Differential ECU Assembly U1172 - - - ECM - - - - Roll Rate and Vertical Acceleration Sensor - - - - V3 Bus Skid Control ECU (Brake Actuator Assembly) - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*1 U0182 - - - U0199 - - - U0200 - - - U0208 - - - U0209 - - - U0265 - - - U1002 - - - U1115 - - - Headlight Light Control ECU Sub-assembly LH*2 U0100 - - - U0101 - - - U0129 - - - U0142 - - - U0155 - - - Outer Mirror Control ECU Assembly (for Driver Side) U0142 - - - Outer Mirror Control ECU Assembly (for Front Passenger Side) U0142 - - - Position Control ECU and Switch Assembly LH - - - - Position Control ECU and Switch Assembly RH - - - - Rear Television Camera Assembly U0100 - - - U0126 - - - U0129 - - - U0131 - - - U0140 - - - U0163 - - - U0233 X X X U1110 X X ← Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- X: DTC is likely to be output.
- ←: DTC is unlikely to be output.
- -: DTC is not output.
- *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- *2: DTC U0073 may be stored when communication is lost.
- Trouble Mode (Open in One CAN Main Bus Line) Sub Bus 2 Output ECU Output DTC No. 9 CAN Junction Connector to No. 7 CAN Junction Connector No. 7 CAN Junction Connector to No. 2 CAN Junction Terminal V Bus Airbag ECU Assembly - - - Air Conditioning Amplifier Assembly U0100 - - U0131 - - U0142 - - U0151 - - U0155 - - U0163 - - Radio Receiver Assembly*2 U0100 - - U0129 - - U0140 - - U0155 - - U0164 - - U0198 ← ← U1110 ← ← Main Body ECU (Multiplex Network Body ECU)*1 U0100 - - U0101 - - U0120 - - U0151 - - U0155 - - U0182 ← ← U023A ← ← U0327 - - U1117 ← ← Network Gateway ECU*1 - - - ECM U0122 - - U1104 ← ← Power Steering ECU Assembly U0100 - - U0129 - - Certification ECU (Smart Key ECU Assembly)
(Entry function)U0100 - - U0142 - - U0155 - - U1117 ← ← Certification ECU (Smart Key ECU Assembly)
(Power source switching function)U0100 - - U0140 - - U0155 - - U1117 ← ← Certification ECU (Smart Key ECU Assembly)
(Start function)U0100 - - V Bus Combination Meter Assembly U0100 - - U0129 - - U0131 - - U0142 - - U0151 - - U0163 - - U0182 ← ← U023A ← ← U1104 ← ← Steering Sensor - - - Skid Control ECU (Brake Actuator Assembly)*2 U0100 - - U0123 - - U0124 - - U0126 - - Yaw Rate Sensor - - - Stereo Component Equalizer Assembly U0100 - - U0122 - - U0142 - - Spoiler Control ECU Assembly U0101 - - U0129 - - U0142 - - U0155 - - Torque Vectoring Differential ECU Assembly U0100 - - U0122 - - U0123 - - U0126 - - U0131 - - Sub Bus 2 Blind Spot Monitor Sensor LH U0100 X ← U0125 X ← U0126 X ← U0129 X ← U0142 X ← Network Gateway ECU*1 U0104 ← ← U0182 ← ← U0198 ← ← U0233 X ← U023A ← ← U1002 ← ← U1110 ← ← U1117 ← ← Telematics Transceiver U0142 ← ← U0155 ← ← U0163 ← ← Clearance Warning ECU Assembly U0101 ← ← U0155 ← ← Driving Support ECU Assembly
(Dynamic Radar Cruise Control System)U0100 ← ← U0125 ← ← U0126 ← ← U0129 ← ← Sub Bus 2 Driving Support ECU Assembly
(Pre-collision System)U0100 ← ← U0125 ← ← U0126 ← ← U0129 ← ← U0142 ← ← Lane Departure Warning Camera U0101 ← ← U0104 ← ← U0123 ← ← U0129 ← ← U0142 ← ← U0155 ← ← Headlight Leveling ECU Assembly U0100 ← ← U0129 ← ← U0142 ← ← Option Connector (Bus Buffer ECU) - - - V3 Bus Torque Vectoring Differential ECU Assembly U1172 - - ECM - - - Roll Rate and Vertical Acceleration Sensor - - - Skid Control ECU (Brake Actuator Assembly) - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*1 U0182 - - U0199 - - U0200 - - U0208 - - U0209 - - U0265 - - U1002 - - U1115 - - Headlight Light Control ECU Sub-assembly LH*2 U0100 - - U0101 - - U0129 - - U0142 - - U0155 - - Outer Mirror Control ECU Assembly (for Driver Side) U0142 - - Outer Mirror Control ECU Assembly (for Front Passenger Side) U0142 - - Position Control ECU and Switch Assembly LH - - - Position Control ECU and Switch Assembly RH - - - Sub Bus 1 Rear Television Camera Assembly U0100 - - U0126 - - U0129 - - U0131 - - U0140 - - U0163 - - U0233 X ← U1110 ← ← Multiplex Tilt and Telescopic ECU U0142 - - U0208 - - HINT:
- X: DTC is likely to be output.
- ←: DTC is unlikely to be output.
- -: DTC is not output.
- *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- *2: DTC U0073 may be stored when communication is lost.
- Trouble Mode (Open in Both CAN Main Bus Lines) Sub Bus 2 Output ECU Output DTC Network Gateway ECU
Refer to DTC U1002: Lost Communication with Gateway Module (Network Gateway ECU) [09/2014 - 08/2016]No. 4 CAN Junction Connector to No. 3 CAN Junction Connector No. 3 CAN Junction Connector to No. 9 CAN Junction Connector V Bus Airbag ECU Assembly - - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Radio Receiver Assembly*2 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 ◦ - - U1110 ◦ - - V Bus Main Body ECU (Multiplex Network Body ECU)*1 U0100 - - - U0101 - - - U0120 - - - U0151 - - - U0155 - - - U0182 ◦ ◦ - U023A ◦ ◦ ◦ U0327 - - - U1117 ◦ ◦ - Network Gateway ECU*1 - - - - ECM U0122 - - - U1104 ◦ ◦ - Power Steering ECU Assembly U0100 - - - U0129 - - - Certification ECU (Smart Key ECU Assembly)
(Entry function)U0100 - - - U0142 - - - U0155 - - - U1117 ◦ ◦ - Certification ECU (Smart Key ECU Assembly)
(Power source switching function)U0100 - - - U0140 - - - U0155 - - - U1117 ◦ ◦ - Certification ECU (Smart Key ECU Assembly)
(Start function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 ◦ ◦ - U023A ◦ ◦ ◦ U1104 ◦ ◦ - Steering Sensor - - - - Skid Control ECU (Brake Actuator Assembly)*2 U0100 - - - U0123 - - - U0124 - - - U0126 - - - Yaw Rate Sensor - - - - Stereo Component Equalizer Assembly U0100 - - - U0122 - - - U0142 - - - Spoiler Control ECU Assembly U0101 - - - U0129 - - - U0142 - - - U0155 - - - V Bus Torque Vectoring Differential ECU Assembly U0100 - - - U0122 - - - U0123 - - - U0126 - - - U0131 - - - Sub Bus 2 Blind Spot Monitor Sensor LH U0100 ◦ ◦ ◦ U0125 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0142 ◦ ◦ ◦ Network Gateway ECU*1 U0104 ◦ ◦ - U0182 ◦ ◦ - U0198 ◦ - - U0233 ◦ ◦ ◦ U023A ◦ ◦ ◦ U1002 ◦ - - U1110 ◦ ◦ - U1117 ◦ ◦ - Telematics Transceiver U0142 ◦ - - U0155 ◦ - - U0163 ◦ - - Clearance Warning ECU Assembly U0101 ◦ ◦ - U0155 ◦ ◦ - Driving Support ECU Assembly
(Dynamic Radar Cruise Control System)U0100 ◦ ◦ - U0125 ◦ ◦ - U0126 ◦ ◦ - U0129 ◦ ◦ - Driving Support ECU Assembly
(Pre-collision System)U0100 ◦ ◦ - U0125 ◦ ◦ - U0126 ◦ ◦ - U0129 ◦ ◦ - U0142 ◦ ◦ - Lane Departure Warning Camera U0101 ◦ ◦ ◦ U0104 - - ◦ U0123 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0142 ◦ ◦ ◦ U0155 ◦ ◦ ◦ Headlight Leveling ECU Assembly U0100 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0142 ◦ ◦ ◦ Option Connector (Bus Buffer ECU) - - - - V3 Bus Torque Vectoring Differential ECU Assembly U1172 - - - ECM - - - - Roll Rate and Vertical Acceleration Sensor - - - - V3 Bus Skid Control ECU (Brake Actuator Assembly) - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*1 U0182 - - - U0199 - - - U0200 - - - U0208 - - - U0209 - - - U0265 - - - U1002 - - - U1115 - - - Headlight Light Control ECU Sub-assembly LH*2 U0100 - - - U0101 - - - U0129 - - - U0142 - - - U0155 - - - Outer Mirror Control ECU Assembly (for Driver Side) U0142 - - - Outer Mirror Control ECU Assembly (for Front Passenger Side) U0142 - - - Position Control ECU and Switch Assembly LH - - - - Position Control ECU and Switch Assembly RH - - - - Rear Television Camera Assembly U0100 - - - U0126 - - - U0129 - - - U0131 - - - U0140 - - - U0163 - - - U0233 ◦ ◦ ◦ U1110 ◦ ◦ - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- *2: DTC U0073 may be stored when communication is lost.
- Trouble Mode (Open in Both CAN Main Bus Lines) Sub Bus 2 Output ECU Output DTC No. 9 CAN Junction Connector to No. 7 CAN Junction Connector No. 7 CAN Junction Connector to No. 2 CAN Junction Terminal V Bus Airbag ECU Assembly - - - Air Conditioning Amplifier Assembly U0100 - - U0131 - - U0142 - - U0151 - - U0155 - - U0163 - - Radio Receiver Assembly*2 U0100 - - U0129 - - U0140 - - U0155 - - U0164 - - U0198 - - U1110 - - Main Body ECU (Multiplex Network Body ECU)*1 U0100 - - U0101 - - U0120 - - U0151 - - U0155 - - U0182 - - U023A - - U0327 - - U1117 - - Network Gateway ECU*1 - - - ECM U0122 - - U1104 - - Power Steering ECU Assembly U0100 - - U0129 - - Certification ECU (Smart Key ECU Assembly)
(Entry function)U0100 - - U0142 - - U0155 - - U1117 - - Certification ECU (Smart Key ECU Assembly)
(Power source switching function)U0100 - - U0140 - - U0155 - - U1117 - - Certification ECU (Smart Key ECU Assembly)
(Start function)U0100 - - V Bus Combination Meter Assembly U0100 - - U0129 - - U0131 - - U0142 - - U0151 - - U0163 - - U0182 - - U023A - - U1104 - - Steering Sensor - - - Skid Control ECU (Brake Actuator Assembly)*2 U0100 - - U0123 - - U0124 - - U0126 - - Yaw Rate Sensor - - - Stereo Component Equalizer Assembly U0100 - - U0122 - - U0142 - - Spoiler Control ECU Assembly U0101 - - U0129 - - U0142 - - U0155 - - Torque Vectoring Differential ECU Assembly U0100 - - U0122 - - U0123 - - U0126 - - U0131 - - Sub Bus 2 Blind Spot Monitor Sensor LH U0100 ◦ - U0125 ◦ - U0126 ◦ - U0129 ◦ - U0142 ◦ - Network Gateway ECU*1 U0104 - - U0182 - - U0198 - - U0233 ◦ - U023A - - U1002 - - U1110 - - U1117 - - Telematics Transceiver U0142 - - U0155 - - U0163 - - Clearance Warning ECU Assembly U0101 - - U0155 - - Driving Support ECU Assembly
(Dynamic Radar Cruise Control System)U0100 - - U0125 - - U0126 - - U0129 - - Sub Bus 2 Driving Support ECU Assembly
(Pre-collision System)U0100 - - U0125 - - U0126 - - U0129 - - U0142 - - Lane Departure Warning Camera U0101 - - U0104 - - U0123 - - U0129 - - U0142 - - U0155 - - Headlight Leveling ECU Assembly U0100 - - U0129 - - U0142 - - Option Connector (Bus Buffer ECU) - - - V3 Bus Torque Vectoring Differential ECU Assembly U1172 - - ECM - - - Roll Rate and Vertical Acceleration Sensor - - - Skid Control ECU (Brake Actuator Assembly) - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*1 U0182 - - U0199 - - U0200 - - U0208 - - U0209 - - U0265 - - U1002 - - U1115 - - Headlight Light Control ECU Sub-assembly LH*2 U0100 - - U0101 - - U0129 - - U0142 - - U0155 - - Outer Mirror Control ECU Assembly (for Driver Side) U0142 - - Outer Mirror Control ECU Assembly (for Front Passenger Side) U0142 - - Position Control ECU and Switch Assembly LH - - - Position Control ECU and Switch Assembly RH - - - Sub Bus 1 Rear Television Camera Assembly U0100 - - U0126 - - U0129 - - U0131 - - U0140 - - U0163 - - U0233 ◦ - U1110 - - Multiplex Tilt and Telescopic ECU U0142 - - U0208 - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- *2: DTC U0073 may be stored when communication is lost.
- Trouble Mode (CAN Bus Lines Short Circuit or Short to GND) Sub Bus 2 Output ECU Output DTC CANH to CANL CANH Short to Ground CANL Short to Ground V Bus Airbag ECU Assembly - - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Radio Receiver Assembly*2 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 ◦ ◦ ◦ U1110 ◦ ◦ ◦ Main Body ECU (Multiplex Network Body ECU)*1 U0100 - - - U0101 - - - U0120 - - - U0151 - - - U0155 - - - U0182 - - - U023A ◦ ◦ ◦ U0327 - - - U1117 ◦ ◦ ◦ Network Gateway ECU*1 - - - - ECM U0122 - - - U1104 ◦ ◦ ◦ V Bus Power Steering ECU Assembly U0100 - - - U0129 - - - Certification ECU (Smart Key ECU Assembly)
(Entry function)U0100 - - - U0142 - - - U0155 - - - U1117 ◦ ◦ ◦ Certification ECU (Smart Key ECU Assembly)
(Power source switching function)U0100 - - - U0140 - - - U0155 - - - U1117 ◦ ◦ ◦ Certification ECU (Smart Key ECU Assembly)
(Start function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 ◦ ◦ ◦ U023A ◦ ◦ ◦ U1104 ◦ ◦ ◦ Steering Sensor - - - - Skid Control ECU (Brake Actuator Assembly)*2 U0100 - - - U0123 - - - U0124 - - - U0126 - - - Yaw Rate Sensor - - - - Stereo Component Equalizer Assembly U0100 - - - U0122 - - - U0142 - - - Spoiler Control ECU Assembly U0101 - - - U0129 - - - U0142 - - - U0155 - - - Torque Vectoring Differential ECU Assembly U0100 - - - U0122 - - - U0123 - - - U0126 - - - U0131 - - - Sub Bus 2 Blind Spot Monitor Sensor LH U0100 - - - U0125 ◦ ◦ ◦ U0126 - - - U0129 - - - U0142 - - - Sub Bus 2 Network Gateway ECU*1 U0104 ◦ ◦ ◦ U0182 ◦ ◦ ◦ U0198 ◦ ◦ ◦ U0233 ◦ ◦ ◦ U023A ◦ ◦ ◦ U1002 ◦ ◦ ◦ U1110 ◦ ◦ ◦ U1117 ◦ ◦ ◦ Telematics Transceiver U0142 ◦ ◦ ◦ U0155 ◦ ◦ ◦ U0163 ◦ ◦ ◦ Clearance Warning ECU Assembly U0101 ◦ ◦ ◦ U0155 ◦ ◦ ◦ Driving Support ECU Assembly
(Dynamic Radar Cruise Control System)U0100 ◦ ◦ ◦ U0125 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ Driving Support ECU Assembly
(Pre-collision System)U0100 ◦ ◦ ◦ U0125 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0142 ◦ ◦ ◦ Lane Departure Warning Camera U0101 ◦ ◦ ◦ U0104 ◦ ◦ ◦ U0123 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0142 ◦ ◦ ◦ U0155 ◦ ◦ ◦ Headlight Leveling ECU Assembly U0100 - - - U0129 - - - U0142 - - - Option Connector (Bus Buffer ECU) - - - - V3 Bus Torque Vectoring Differential ECU Assembly U1172 - - - ECM - - - - Roll Rate and Vertical Acceleration Sensor - - - - Skid Control ECU (Brake Actuator Assembly) - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*1 U0182 - - - U0199 - - - U0200 - - - U0208 - - - U0209 - - - U0265 - - - U1002 - - - U1115 - - - Sub Bus 1 Headlight Light Control ECU Sub-assembly LH*2 U0100 - - - U0101 - - - U0129 - - - U0142 - - - U0155 - - - Outer Mirror Control ECU Assembly (for Driver Side) U0142 - - - Outer Mirror Control ECU Assembly (for Front Passenger Side) U0142 - - - Position Control ECU and Switch Assembly LH - - - - Position Control ECU and Switch Assembly RH - - - - Rear Television Camera Assembly U0100 - - - U0126 - - - U0129 - - - U0131 - - - U0140 - - - U0163 - - - U0233 - - - U1110 ◦ ◦ ◦ Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- *2: DTC U0073 may be stored when communication is lost.