DTC Combination Table (Open Or Short Sub Bus 1, Past Communication Error)
- Regarding a past communication error of an ECU and sensor connected to sub bus 1 (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 main body ECU (multiplex network body 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 main body ECU (multiplex network body ECU) (gateway function equipped ECU) are shown only as a reference.
- Regarding a communication stop that is currently occurring in sub bus 1, 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 CAN branch line(s)) Sub Bus 1 Output ECU Output DTC Outer Mirror Control ECU Assembly (for Driver Side)
Refer to DTC U0200: Lost Communication with "Door Control Module B" [09/2014 - 11/2017]Outer Mirror Control ECU Assembly (for Front Passenger Side)
Refer to DTC U0199: Lost Communication with "Door Control Module A" [09/2014 - 11/2017]Position Control ECU and Switch Assembly LH
Refer to DTC U0208: Lost Communication with "Seat Control Module A" [09/2014 - 11/2017]Position Control ECU and Switch Assembly RH
Refer to DTC U0209: Lost Communication with "Seat Control Module B" [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 - - - - U0129 - - - - U0151 - - - - U0155 - - - - U0182 - - - - U023A - - - - U0327 - - - - U1117 - - - - Network Gateway ECU*1 - - - - - ECM U0122 - - - - U1104 - - - - Power Steering ECU Assembly U0100 - - - - U0129 - - - - U0132 - - - - 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 - - - - U0132 - - - - U0182 - - - - U0198 - - - - U0233 - - - - U023A - - - - U1002 - - - - U1110 - - - - U1117 - - - - Telematics Transceiver U0142 - - - - U0155 - - - - U0163 - - - - Clearance Warning ECU Assembly U0101 - - - - U0155 - - - - Absorber Control ECU U0100 - - - - U0101 - - - - U0122 - - - - U0124 - - - - U0126 - - - - 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.
- If an open occurs in just one of the lines of a CAN bus line, DTCs which are not related to malfunctioning parts may be output.
- Trouble Mode (Open in CAN branch line(s)) Sub Bus 1 Output ECU Output DTC Rear Television Camera Assembly
Refer to DTC U0265: Lost Communication with Parking Assist Monitor Module [09/2014 - 11/2017]Headlight Light Control ECU Sub-assembly LH
Refer to DTC U0182: Lost Communication with Lighting Control Module Front [09/2014 - 11/2017]Multiplex Tilt and Telescopic ECU
Refer to DTC U1115: Lost Communication with Tilt & Telescopic 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 - - - U0129 - - - U0151 - - - U0155 - - - U0182 - ◦ - U023A - - - U0327 - - - U1117 - - - Network Gateway ECU*1 - - - - ECM U0122 - - - U1104 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U0132 - - - V Bus 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 - - - U0132 - - - U0182 - - - U0198 - - - U0233 - - - U023A - - - U1002 - - - U1110 - - - U1117 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Clearance Warning ECU Assembly U0101 - - - U0155 - - - Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - 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.
- If an open occurs in just one of the lines of a CAN bus line, DTCs which are not related to malfunctioning parts may be output.
- Trouble Mode (Open in CAN main bus line(s)) Sub Bus 1 Output ECU Output DTC Main Body ECU (Multiplex Network Body ECU)
Refer to DTC U1002: Lost Communication with Gateway Module (Main Body ECU) [09/2014 - 11/2017]No. 3 CAN Junction Connector to No. 7 CAN Junction Connector No. 7 CAN Junction Connector to No. 5 CAN Junction Connector No. 5 CAN Junction Connector to No. 1 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 - - - - U0129 - - - - U0151 - - - - U0155 - - - - U0182 ◦ - - - U023A - - - - U0327 - - - - U1117 - - - - Network Gateway ECU*1 - - - - - ECM U0122 - - - - U1104 - - - - Power Steering ECU Assembly U0100 - - - - U0129 - - - - U0132 - - - - 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 - - - - U0132 - - - - U0182 - - - - U0198 - - - - U0233 - - - - U023A - - - - U1002 - - - - U1110 - - - - U1117 - - - - Telematics Transceiver U0142 - - - - U0155 - - - - U0163 - - - - Clearance Warning ECU Assembly U0101 - - - - U0155 - - - - Absorber Control ECU U0100 - - - - U0101 - - - - U0122 - - - - U0124 - - - - U0126 - - - - 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.
- If an open occurs in just one of the lines of a CAN bus line, DTCs which are not related to malfunctioning parts may be output.
- Trouble Mode (CAN Bus Lines Short Circuit or Short to GND) Sub Bus 1 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 - - - U0129 - - - U0151 - - - U0155 - - - U0182 - - - U023A - - - U0327 - - - U1117 - - - Network Gateway ECU*1 - - - - ECM U0122 - - - U1104 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U0132 - - - 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 - - - Network Gateway ECU*1 U0104 - - - U0132 - - - U0182 - - - U0198 - - - U0233 - - - U023A - - - U1002 - - - U1110 - - - U1117 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Sub Bus 2 Clearance Warning ECU Assembly U0101 - - - U0155 - - - Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - 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 ◦ ◦ ◦ Sub Bus 1 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.
- If an open occurs in just one of the lines of a CAN bus line, DTCs which are not related to malfunctioning parts may be output.