DTC Combination Table [09/2015 - 08/2016]
- DTC COMBINATION TABLE (OPEN OR SHORT IN BUS 1, PAST COMMUNICATION ERROR)
- Regarding a past communication error of an ECU and sensor connected to the bus 1 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN bus line(s) that had a malfunction can be determined based on the following DTC combination table.
HINT:
- Based on the table below and DTCs output from ECUs connected via CAN communication, the probable part for which communication stop occurred can be determined.
- Regarding an open in a CAN bus line(s) and a communication stop that is currently occurring, the malfunctioning part can be confirmed easily by performing the CAN bus check using the Techstream because the ECU or sensor connected to the CAN bus line(s) does not respond (the ECU or sensor name will not be displayed on the screen).
- If an open in a CAN main bus line, a short between the CAN bus lines (CANH and CANL) or a short to ground or +B in the CAN bus occurs, DTCs of almost all ECUs (or sensors) on the CAN bus may be output, or a message indicating a communication error may be displayed on the Techstream screen. In this case, check the resistance of the CAN bus (steps 10 to 24) first.
- 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)) Bus 1 Output ECU Output DTC Front Camera Module Communication Stop Mode
Refer to Front Camera Module Communication Stop Mode [09/2015 - ]Clearance Warning ECU Communication Stop Mode
Refer to Clearance Warning ECU Communication Stop Mode [09/2015 - ]Parking Assist ECU Communication Stop Mode
Refer to Parking Assist ECU Communication Stop Mode [09/2015 - 08/2019]Blind Spot Monitor Sensor Communication Stop Mode
Refer to Blind Spot Monitor Sensor Communication Stop Mode [09/2015 - ]Bus 1 Network Gateway ECU*3 - - - - - Bus 1 Forward Recognition Camera U0100 ◦ - - - U0101 ◦ - - - U0123 ◦ - - - U0126 ◦ - - - U0129 ◦ - - - U0131 ◦ - - - U0142 ◦ - - - U0155 ◦ - - - U1104 ◦ - - - Clearance Warning ECU Assembly*1*2 U0155 - ◦ - - Parking Assist ECU*1*2 U0100 - - ◦ - U0126 - - ◦ - U0129 - - ◦ - U0140 - - ◦ - U0163 - - ◦ - U0233 - - ◦ ◦ U0265 - - ◦ - U0266 - - ◦ - U0267 - - ◦ - U0268 - - ◦ - U1110 - ◦ ◦ - Blind Spot Monitor Sensor LH U0100 - - - ◦ U0125 - - - ◦ U0126 - - - ◦ U0129 - - - ◦ U0142 - - - ◦ Driving Support ECU Assembly U0100 - - - - U0125 - - - - U0126 - - - - U0129 - - - - Millimeter Wave Radar Sensor Assembly - - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - - U0126 - - - - U0129 - - - - U0140 - - - - U0163 - - - - U1110 - - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - - Front Television Camera Assembly - - - - - Bus 1 Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - - Bus 2 Network Gateway ECU*3 - - - - - ECM U0122-87 - - - - U1104-87 - - - - Bus 3 Network Gateway ECU*3 - - - - - Radio Receiver Assembly*1 U0100 - - - - U0129 - - - - U0140 - - - - U0155 - - - - U0164 - - - - U0198 - - - - U0233 - - - ◦ U1110 - ◦ - - Telematics Transceiver U0142 - - - - U0155 - - - - U0163 - - - - Bus 4 Network Gateway ECU*3 - - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - - U0124 - - - - U0126 - - - - 4WD ECU Assembly*1 U0100 - - - - U0126 - - - - U0129 - - - - Occupant Detection ECU U0125 - - - - U0129 - - - - Tire Pressure Warning ECU and Receiver U0129 - - - - Absorber Control ECU U0100 - - - - U0101 - - - - U0122 - - - - U0124 - - - - U0126 - - - - Power Steering ECU Assembly U0100 - - - - U0129 - - - - U023A ◦ - - - Steering Sensor - - - - - Bus 4 Yaw Rate Sensor Assembly - - - - - Airbag Sensor Assembly U0154 - - - - Bus 5 Network Gateway ECU*3 - - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - - U0101 - - - - U0126 - - - - U0129 - - - - U0142 - - - - U0155 - - - - Air Conditioning Amplifier Assembly U0100 - - - - U0131 - - - - U0142 - - - - U0151 - - - - U0155 - - - - U0163 - - - - Combination Meter Mirror ECU (Headup Display) U0100 - - - - U0142 - - - - U0163 - - - - U023A ◦ - - - U1104 - - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - - U0142 - - - - U0155 - - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - - U0140 - - - - U0155 - - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - - Combination Meter Assembly U0100 - - - - U0129 - - - - U0131 - - - - U0142 - - - - U0151 - - - - U0163 - - - - U0182 - - - - U023A ◦ - - - U1104 - - - - Bus 5 Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - - U0101 - - - - U0120 - - - - U0129 - - - - U0151 - - - - U0155 - - - - U0164 - - - - U0182 - - - - U023A ◦ - - - U0265 - - - - U0327 - - - - U1106 - - - - U1126 - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - - U0200 - - - - U0208 - - - - U0230 - - - - U1002 - - - - U1115 - - - - Multiplex Network Door ECU U0101 - - - - U0122 - - - - U0142 - - - - U0155 - - - - U0327 - - - - 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 - - - - - Multiplex Tilt and Telescopic ECU U0142 - - - - U0208 - - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (Open in CAN branch line(s)) Bus 1 Output ECU Output DTC Driving Support ECU Communication Stop Mode
Refer to Driving Support ECU Communication Stop Mode [09/2015 - 08/2019]Millimeter Wave Radar Sensor Communication Stop Mode
Refer to Millimeter Wave Radar Sensor Communication Stop Mode [09/2015 - ]Rear Television Camera Communication Stop Mode
Refer to Rear Television Camera Communication Stop Mode [09/2015 - ]Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 - - - U0101 - - - U0123 - - - U0126 - - - U0129 - - - U0131 - - - U0142 - - - U0155 - - - U1104 ◦ - - Clearance Warning ECU Assembly*1*2 U0155 - - - Parking Assist ECU*1*2 U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 - - - U0233 - - - U0265 - - ◦ U0266 - - - U0267 - ◦ - U0268 - - - U1110 - - - Blind Spot Monitor Sensor LH U0100 - - - U0125 - - - U0126 - - - U0129 - - - U0142 - - - Bus 1 Driving Support ECU Assembly U0100 ◦ - - U0125 ◦ - - U0126 ◦ - - U0129 ◦ - - Millimeter Wave Radar Sensor Assembly - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - ◦ U0126 - - ◦ U0129 - - ◦ U0140 - - ◦ U0163 - - ◦ U1110 - - ◦ Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 ◦ - - Bus 3 Network Gateway ECU*3 - - - - Radio Receiver Assembly*1 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 - - - U0233 - - - U1110 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 - - - U0126 - - - 4WD ECU Assembly*1 U0100 - - - U0126 - - - U0129 - - - Bus 4 Occupant Detection ECU U0125 - - - U0129 - - - Tire Pressure Warning ECU and Receiver U0129 - - - Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U023A - - - Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 - - - Bus 5 Network Gateway ECU*3 - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - U0101 - - - U0126 - - - U0129 - - - U0142 - - - U0155 - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Combination Meter Mirror ECU (Headup Display) U0100 - - - U0142 - - - U0163 - - - U023A - - - U1104 ◦ - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Bus 5 Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 - - - U023A - - - U1104 ◦ - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 - - - U0151 - - - U0155 - - - U0164 - - - U0182 - - - U023A - - - U0265 - - ◦ U0327 - - - U1106 - - - U1126 - - ◦ Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - U0200 - - - U0208 - - - U0230 - - - U1002 - - - U1115 - - - Multiplex Network Door ECU U0101 - - - U0122 - - - U0142 - - - U0155 - - - U0327 - - - 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 - - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (Open in CAN branch line(s)) Bus 1 Output ECU Output DTC Front Television Camera Communication Stop Mode
Refer to Front Television Camera Communication Stop Mode [09/2015 - 08/2019]Side Television Camera LH Communication Stop Mode
Refer to Side Television Camera LH Communication Stop Mode [09/2015 - 08/2019]Side Television Camera RH Communication Stop Mode
Refer to Side Television Camera RH Communication Stop Mode [09/2015 - 08/2019]Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 - - - U0101 - - - U0123 - - - U0126 - - - U0129 - - - U0131 - - - U0142 - - - U0155 - - - U1104 - - - Clearance Warning ECU Assembly*1*2 U0155 - - - Parking Assist ECU*1*2 U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 - - - U0233 - - - U0265 - - - U0266 - ◦ - U0267 - - - U0268 - - ◦ U1110 - - - Blind Spot Monitor Sensor LH U0100 - - - U0125 - - - U0126 - - - U0129 - - - U0142 - - - Bus 1 Driving Support ECU Assembly U0100 - - - U0125 - - - U0126 - - - U0129 - - - Millimeter Wave Radar Sensor Assembly - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 - - - U1110 - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 - - - Bus 3 Network Gateway ECU*3 - - - - Radio Receiver Assembly*1 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 - - - U0233 - - - U1110 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 - - - U0126 - - - 4WD ECU Assembly*1 U0100 - - - U0126 - - - U0129 - - - Bus 4 Occupant Detection ECU U0125 - - - U0129 - - - Tire Pressure Warning ECU and Receiver U0129 - - - Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U023A - - - Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 - - - Bus 5 Network Gateway ECU*3 - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - U0101 - - - U0126 - - - U0129 - - - U0142 - - - U0155 - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Combination Meter Mirror ECU (Headup Display) U0100 - - - U0142 - - - U0163 - - - U023A - - - U1104 - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Bus 5 Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 - - - U023A - - - U1104 - - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 - - - U0151 - - - U0155 - - - U0164 - - - U0182 - - - U023A - - - U0265 - - - U0327 - - - U1106 - - - U1126 - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - U0200 - - - U0208 - - - U0230 - - - U1002 - - - U1115 - - - Multiplex Network Door ECU U0101 - - - U0122 - - - U0142 - - - U0155 - - - U0327 - - - 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 - - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (Open in CAN main bus line(s)) Bus 1 Output ECU Output DTC Network Gateway ECU
(CA1H and CA1L Terminal)No. 3 CAN J/C to No. 10 CAN J/C Network Gateway ECU
(CAYH and CAYL Terminal)Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 ◦ - - U0101 ◦ - - U0123 ◦ - - U0126 ◦ - - U0129 ◦ - - U0131 ◦ - - U0142 ◦ - - U0155 ◦ - - U1104 - - - Clearance Warning ECU Assembly*1*2 U0155 ◦ - - Parking Assist ECU*1*2 U0100 ◦ - - U0126 ◦ - - U0129 ◦ - - U0140 ◦ - - U0163 ◦ - - U0233 - ◦ - U0265 - ◦ - U0266 - ◦ - U0267 - - - U0268 - - - U1110 - - - Blind Spot Monitor Sensor LH U0100 ◦ ◦ - U0125 ◦ ◦ - U0126 ◦ ◦ - U0129 ◦ ◦ - U0142 ◦ ◦ - Driving Support ECU Assembly U0100 ◦ - - U0125 ◦ - - U0126 ◦ - - U0129 ◦ - - Millimeter Wave Radar Sensor Assembly - - - - Bus 1 Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 ◦ ◦ - U0126 ◦ ◦ - U0129 ◦ ◦ - U0140 ◦ ◦ - U0163 ◦ ◦ - U1110 - ◦ - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 ◦ - - Bus 3 Network Gateway ECU*3 - - - - Radio Receiver Assembly*1 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 - - - U0233 ◦ ◦ - U1110 ◦ - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 - - - U0126 - - - 4WD ECU Assembly*1 U0100 - - - U0126 - - - U0129 - - - Occupant Detection ECU U0125 - - - U0129 - - - Tire Pressure Warning ECU and Receiver U0129 - - - Bus 4 Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U023A - - - Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 - - - Bus 5 Network Gateway ECU*3 - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - U0101 - - - U0126 - - - U0129 - - - U0142 - - - U0155 - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Combination Meter Mirror ECU (Headup Display) U0100 - - - U0142 - - - U0163 - - - U023A ◦ - - U1104 ◦ - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Bus 5 Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 - - - U023A ◦ - - U1104 ◦ - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 - - - U0151 - - - U0155 - - - U0164 - - - U0182 - - - U023A ◦ - - U0265 ◦ ◦ - U0327 - - - U1106 - - - U1126 ◦ ◦ - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - U0200 - - - U0208 - - - U0230 - - - U1002 - - - U1115 - - - Multiplex Network Door ECU U0101 - - - U0122 - - - U0142 - - - U0155 - - - U0327 - - - 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 - - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (CAN bus lines short circuit or short to GND) Bus 1 Output ECU Output DTC CANH to CANL CANH Short to Ground CANL Short to Ground Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 ◦ ◦ ◦ U0101 ◦ ◦ ◦ U0123 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0131 ◦ ◦ ◦ U0142 ◦ ◦ ◦ U0155 ◦ ◦ ◦ U1104 ◦ ◦ ◦ Clearance Warning ECU Assembly*1*2 U0155 ◦ ◦ ◦ Parking Assist ECU*1*2 U0100 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0140 ◦ ◦ ◦ U0163 ◦ ◦ ◦ U0233 ◦ ◦ ◦ U0265 ◦ ◦ ◦ U0266 ◦ ◦ ◦ U0267 ◦ ◦ ◦ U0268 ◦ ◦ ◦ U1110 ◦ ◦ ◦ Blind Spot Monitor Sensor LH U0100 ◦ ◦ ◦ U0125 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0142 ◦ ◦ ◦ Driving Support ECU Assembly U0100 ◦ ◦ ◦ U0125 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ Millimeter Wave Radar Sensor Assembly - - - - Bus 1 Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0140 ◦ ◦ ◦ U0163 ◦ ◦ ◦ U1110 ◦ ◦ ◦ Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 - - - Bus 3 Network Gateway ECU*3 - - - - Radio Receiver Assembly*1 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 - - - U0233 - - - U1110 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 - - - U0126 - - - 4WD ECU Assembly*1 U0100 - - - U0126 - - - U0129 - - - Occupant Detection ECU U0125 - - - U0129 - - - Tire Pressure Warning ECU and Receiver U0129 - - - Bus 4 Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U023A ◦ ◦ ◦ Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 - - - Bus 5 Network Gateway ECU*3 - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - U0101 - - - U0126 - - - U0129 - - - U0142 - - - U0155 - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Combination Meter Mirror ECU (Headup Display) U0100 - - - U0142 - - - U0163 - - - U023A ◦ ◦ ◦ U1104 ◦ ◦ ◦ Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Bus 5 Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 - - - U023A ◦ ◦ ◦ U1104 ◦ ◦ ◦ Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 - - - U0151 - - - U0155 - - - U0164 - - - U0182 - - - U023A ◦ ◦ ◦ U0265 ◦ - - U0327 - - - U1106 - - - U1126 ◦ - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - U0200 - - - U0208 - - - U0230 - - - U1002 - - - U1115 - - - Multiplex Network Door ECU U0101 - - - U0122 - - - U0142 - - - U0155 - - - U0327 - - - 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 - - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Regarding a past communication error of an ECU and sensor connected to the bus 1 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN bus line(s) that had a malfunction can be determined based on the following DTC combination table.
- DTC COMBINATION TABLE (OPEN OR SHORT IN BUS 2, PAST COMMUNICATION ERROR)
- Regarding a past communication error of an ECU and sensor connected to the bus 2 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN bus line(s) that had a malfunction can be determined based on the following DTC combination table.
HINT:
- Based on the table below and DTCs output from ECUs connected via CAN communication, the probable part for which communication stop occurred can be determined.
- Regarding an open in a CAN bus line(s) and a communication stop that is currently occurring, the malfunctioning part can be confirmed easily by performing the CAN bus check using the Techstream because the ECU or sensor connected to the CAN bus line(s) does not respond (the ECU or sensor name will not be displayed on the screen).
- If an open in a CAN main bus line, a short between the CAN bus lines (CANH and CANL) or a short to ground or +B in the CAN bus occurs, DTCs of almost all ECUs (or sensors) on the CAN bus may be output, or a message indicating a communication error may be displayed on the Techstream screen. In this case, check the resistance of the CAN bus (steps 9 to 23) first.
- 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 main bus line(s)) Trouble Mode (CAN bus lines short circuit or short to GND) Bus 2 Bus 2 Output ECU Output DTC ECM Communication Stop Mode
Refer to ECM Communication Stop Mode [09/2015 - ]CANH to CANL CANH Short to Ground CANL Short to Ground Bus 1 Network Gateway ECU*3 - - - - - Forward Recognition Camera U0100 ◦ ◦ ◦ ◦ U0101 ◦ ◦ ◦ ◦ U0123 - - - - U0126 - - - - U0129 - - - - U0131 - - - - U0142 - - - - U0155 - - - - U1104 - - - - Clearance Warning ECU Assembly*1*2 U0155 - - - - Parking Assist ECU*1*2 U0100 ◦ ◦ ◦ ◦ U0126 - - - - U0129 - - - - U0140 - - - - U0163 - - - - U0233 - - - - U0265 - - - - U0266 - - - - U0267 - - - - U0268 - - - - U1110 - - - - Blind Spot Monitor Sensor LH U0100 ◦ ◦ ◦ ◦ U0125 - - - - U0126 - - - - U0129 - - - - U0142 - - - - Driving Support ECU Assembly U0100 ◦ ◦ ◦ ◦ U0125 - - - - U0126 - - - - U0129 - - - - Millimeter Wave Radar Sensor Assembly - - - - - Bus 1 Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 ◦ ◦ ◦ ◦ U0126 - - - - U0129 - - - - U0140 - - - - U0163 - - - - U1110 - - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - - Front Television Camera Assembly - - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - - Bus 2 Network Gateway ECU*3 - - - - - ECM U0122-87 ◦ ◦ ◦ ◦ U1104-87 ◦ ◦ ◦ ◦ Bus 3 Network Gateway ECU*3 - - - - - Radio Receiver Assembly*1 U0100 ◦ - - - U0129 - - - - U0140 - - - - U0155 - - - - U0164 - - - - U0198 - - - - U0233 - - - - U1110 - - - - Telematics Transceiver U0142 - - - - U0155 - - - - U0163 - - - - Bus 4 Network Gateway ECU*3 - - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 ◦ ◦ ◦ ◦ U0124 - - - - U0126 - - - - Bus 4 4WD ECU Assembly*1 U0100 ◦ ◦ ◦ ◦ U0126 - - - - U0129 - - - - Occupant Detection ECU U0125 - - - - U0129 - - - - Tire Pressure Warning ECU and Receiver U0129 - - - - Absorber Control ECU U0100 ◦ ◦ ◦ ◦ U0101 ◦ ◦ ◦ ◦ U0122 - - - - U0124 - - - - U0126 - - - - Power Steering ECU Assembly U0100 - ◦ ◦ ◦ U0129 - - - - U023A - - - - Steering Sensor - - - - - Yaw Rate Sensor Assembly - - - - - Airbag Sensor Assembly U0154 - - - - Bus 5 Network Gateway ECU*3 - - - - - Headlight ECU Sub-assembly LH*1*2 U0100 ◦ ◦ ◦ ◦ U0101 ◦ ◦ ◦ ◦ U0126 - - - - U0129 - - - - U0142 - - - - U0155 - - - - Air Conditioning Amplifier Assembly U0100 ◦ ◦ ◦ ◦ U0131 - - - - U0142 - - - - U0151 - - - - U0155 - - - - U0163 - - - - Combination Meter Mirror ECU (Headup Display) U0100 ◦ ◦ ◦ ◦ U0142 - - - - U0163 - - - - U023A - - - - U1104 - - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 ◦ ◦ ◦ ◦ U0142 - - - - U0155 - - - - Bus 5 Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 ◦ ◦ ◦ ◦ U0140 - - - - U0155 - - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 ◦ ◦ ◦ ◦ Combination Meter Assembly U0100 ◦ ◦ ◦ ◦ U0129 - - - - U0131 - - - - U0142 - - - - U0151 - - - - U0163 - - - - U0182 - - - - U023A - - - - U1104 - - - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 ◦ ◦ ◦ ◦ U0101 ◦ ◦ ◦ ◦ U0120 - - - - U0129 - - - - U0151 - - - - U0155 - - - - U0164 - - - - U0182 - - - - U023A - - - - U0265 - - - - U0327 - - - - U1106 - - - - U1126 - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - - U0200 - - - - U0208 - - - - U0230 - - - - U1002 - - - - U1115 - - - - Multiplex Network Door ECU U0101 ◦ ◦ ◦ ◦ U0122 - - - - U0142 - - - - U0155 - - - - U0327 - - - - Outer Mirror Control ECU Assembly (for driver side) U0142 - - - - Sub Bus 1 Outer Mirror Control ECU Assembly (for front passenger side) U0142 - - - - Position Control ECU and Switch Assembly LH - - - - - Multiplex Tilt and Telescopic ECU U0142 - - - - U0208 - - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Regarding a past communication error of an ECU and sensor connected to the bus 2 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN bus line(s) that had a malfunction can be determined based on the following DTC combination table.
- DTC COMBINATION TABLE (OPEN OR SHORT IN BUS 3, PAST COMMUNICATION ERROR)
- Regarding a past communication error of an ECU and sensor connected to the bus 3 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN bus line(s) that had a malfunction can be determined based on the following DTC combination table.
HINT:
- Based on the table below and DTCs output from ECUs connected via CAN communication, the probable part for which communication stop occurred can be determined.
- Regarding an open in a CAN bus line(s) and a communication stop that is currently occurring, the malfunctioning part can be confirmed easily by performing the CAN bus check using the Techstream because the ECU or sensor connected to the CAN bus line(s) does not respond (the ECU or sensor name will not be displayed on the screen).
- If an open in a CAN main bus line, a short between the CAN bus lines (CANH and CANL) or a short to ground or +B in the CAN bus occurs, DTCs of almost all ECUs (or sensors) on the CAN bus may be output, or a message indicating a communication error may be displayed on the Techstream screen. In this case, check the resistance of the CAN bus (steps 9 to 23) first.
- 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)) Trouble Mode (Open in CAN main bus line(s)) Bus 3 Bus 3 Output ECU Output DTC Radio Receiver Assembly Communication Stop Mode
Refer to Radio Receiver Assembly Communication Stop Mode [09/2015 - 08/2019]DCM Communication Stop Mode
Refer to DCM Communication Stop Mode [09/2015 - 08/2019]Network Gateway ECU
(CA3H and CA3L Terminal)Network Gateway ECU
(CAYH and CAYL Terminal)Bus 1 Network Gateway ECU*3 - - - - - Forward Recognition Camera U0100 - - - - U0101 - - - - U0123 - - - - U0126 - - - - U0129 - - - - U0131 - - - - U0142 - - - - U0155 - - - - U1104 - - - - Clearance Warning ECU Assembly*1*2 U0155 - - - - Parking Assist ECU*1*2 U0100 - - - - U0126 - - - - U0129 - - - - U0140 - - - - U0163 ◦ - ◦ - U0233 - - - - U0265 - - - - U0266 - - - - U0267 - - - - U0268 - - - - U1110 - - - - Bus 1 Blind Spot Monitor Sensor LH U0100 - - - - U0125 - - - - U0126 - - - - U0129 - - - - U0142 - - - - Driving Support ECU Assembly U0100 - - - - U0125 - - - - U0126 - - - - U0129 - - - - Millimeter Wave Radar Sensor Assembly - - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - - U0126 - - - - U0129 - - - - U0140 - - - - U0163 ◦ - ◦ - U1110 - - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - - Front Television Camera Assembly - - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - - Bus 2 Network Gateway ECU*3 - - - - - ECM U0122-87 - - - - U1104-87 - - - - Bus 3 Network Gateway ECU*3 - - - - - Bus 3 Radio Receiver Assembly*1 U0100 ◦ - - - U0129 ◦ - ◦ - U0140 ◦ - ◦ - U0155 ◦ - ◦ - U0164 ◦ - ◦ - U0198 ◦ - - - U0233 ◦ - ◦ - U1110 ◦ - ◦ - Telematics Transceiver U0142 - ◦ ◦ - U0155 - ◦ ◦ - U0163 ◦ ◦ ◦ - Bus 4 Network Gateway ECU*3 - - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - - U0124 - - - - U0126 - - - - 4WD ECU Assembly*1 U0100 - - - - U0126 - - - - U0129 - - - - Occupant Detection ECU U0125 - - - - U0129 - - - - Tire Pressure Warning ECU and Receiver U0129 - - - - Absorber Control ECU U0100 - - - - U0101 - - - - U0122 - - - - U0124 - - - - U0126 - - - - Power Steering ECU Assembly U0100 - - - - U0129 - - - - U023A - - - - Steering Sensor - - - - - Yaw Rate Sensor Assembly - - - - - Airbag Sensor Assembly U0154 - - - - Bus 5 Network Gateway ECU*3 - - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - - U0101 - - - - U0126 - - - - U0129 - - - - U0142 - - - - U0155 - - - - Bus 5 Air Conditioning Amplifier Assembly U0100 - - - - U0131 - - - - U0142 - - - - U0151 - - - - U0155 - - - - U0163 ◦ - ◦ - Combination Meter Mirror ECU (Headup Display) U0100 - - - - U0142 - - - - U0163 ◦ - ◦ - U023A - - - - U1104 - - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - - U0142 - - - - U0155 - - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - - U0140 - - - - U0155 - - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - - Combination Meter Assembly U0100 - - - - U0129 - - - - U0131 - - - - U0142 - - - - U0151 - - - - U0163 ◦ - ◦ - U0182 - - - - U023A - - - - U1104 - - - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - - U0101 - - - - U0120 - - - - U0129 - - - - U0151 - - - - U0155 - - - - U0164 - - - - U0182 - - - - U023A - - - - U0265 - - - - U0327 - - - - U1106 - - - - U1126 - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - - U0200 - - - - U0208 - - - - U0230 - - - - U1002 - - - - U1115 - - - - Multiplex Network Door ECU U0101 - - - - U0122 - - - - U0142 - - - - U0155 - - - - U0327 - - - - 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 - - - - - Multiplex Tilt and Telescopic ECU U0142 - - - - U0208 - - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (CAN bus lines short circuit or short to GND) Bus 3 Output ECU Output DTC CANH to CANL CANH Short to Ground CANL Short to Ground Bus 1 Network Gateway ECU*3 - - - - Bus 1 Forward Recognition Camera U0100 - - - U0101 - - - U0123 - - - U0126 - - - U0129 - - - U0131 - - - U0142 - - - U0155 - - - U1104 - - - Clearance Warning ECU Assembly*1*2 U0155 - - - Parking Assist ECU*1*2 U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 ◦ ◦ ◦ U0233 - - - U0265 - - - U0266 - - - U0267 - - - U0268 - - - U1110 - - - Blind Spot Monitor Sensor LH U0100 - - - U0125 - - - U0126 - - - U0129 - - - U0142 - - - Driving Support ECU Assembly U0100 - - - U0125 - - - U0126 - - - U0129 - - - Millimeter Wave Radar Sensor Assembly - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 ◦ ◦ ◦ U1110 - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Bus 1 Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 - - - Bus 3 Network Gateway ECU*3 - - - - Radio Receiver Assembly*1 U0100 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0140 ◦ ◦ ◦ U0155 ◦ ◦ ◦ U0164 ◦ ◦ ◦ U0198 ◦ ◦ ◦ U0233 ◦ ◦ ◦ U1110 ◦ ◦ ◦ Telematics Transceiver U0142 ◦ ◦ ◦ U0155 ◦ ◦ ◦ U0163 ◦ ◦ ◦ Bus 4 Network Gateway ECU*3 - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 - - - U0126 - - - 4WD ECU Assembly*1 U0100 - - - U0126 - - - U0129 - - - Occupant Detection ECU U0125 - - - U0129 - - - Tire Pressure Warning ECU and Receiver U0129 - - - Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U023A - - - Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 - - - Network Gateway ECU*3 - - - - Bus 5 Headlight ECU Sub-assembly LH*1*2 U0100 - - - U0101 - - - U0126 - - - U0129 - - - U0142 - - - U0155 - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 ◦ ◦ ◦ Combination Meter Mirror ECU (Headup Display) U0100 - - - U0142 - - - U0163 ◦ ◦ ◦ U023A - - - U1104 - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 ◦ ◦ ◦ U0182 - - - U023A - - - U1104 - - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 - - - U0151 - - - U0155 - - - U0164 - - - U0182 - - - U023A - - - U0265 - - - U0327 - - - U1106 - - - U1126 - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - U0200 - - - U0208 - - - U0230 - - - U1002 - - - U1115 - - - Multiplex Network Door ECU U0101 - - - U0122 - - - U0142 - - - U0155 - - - U0327 - - - 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 - - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Regarding a past communication error of an ECU and sensor connected to the bus 3 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN bus line(s) that had a malfunction can be determined based on the following DTC combination table.
- DTC COMBINATION TABLE (OPEN OR SHORT IN BUS 4, PAST COMMUNICATION ERROR)
- Regarding a past communication error of an ECU and sensor connected to the bus 4 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN bus line(s) that had a malfunction can be determined based on the following DTC combination table.
HINT:
- Based on the table below and DTCs output from ECUs connected via CAN communication, the probable part for which communication stop occurred can be determined.
- Regarding an open in a CAN bus line(s) and a communication stop that is currently occurring, the malfunctioning part can be confirmed easily by performing the CAN bus check using the Techstream because the ECU or sensor connected to the CAN bus line(s) does not respond (the ECU or sensor name will not be displayed on the screen).
- If an open in a CAN main bus line, a short between the CAN bus lines (CANH and CANL) or a short to ground or +B in the CAN bus occurs, DTCs of almost all ECUs (or sensors) on the CAN bus may be output, or a message indicating a communication error may be displayed on the Techstream screen. In this case, check the resistance of the CAN bus (steps 9 to 23) first.
- 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)) Bus 4 Output ECU Output DTC Brake Actuator (Skid Control ECU) Communication Stop Mode
Refer to Brake Actuator (Skid Control ECU) Communication Stop Mode [09/2015 - ]4WD Control ECU Communication Stop Mode
Refer to 4WD Control ECU Communication Stop Mode [09/2015 - ]Restraints Occupant Classification System Module Communication Stop Mode
Refer to Restraints Occupant Classification System Module Communication Stop Mode [09/2015 - ]Tire Pressure Monitor ECU Communication Stop Mode
Refer to Tire Pressure Monitor ECU Communication Stop Mode [09/2015 - 12/2017]Bus 1 Network Gateway ECU*3 - - - - - Forward Recognition Camera U0100 - - - - U0101 - - - - U0123 - - - - U0126 - - - - U0129 ◦ - - - U0131 - - - - U0142 - - - - U0155 - - - - U1104 - - - - Bus 1 Clearance Warning ECU Assembly*1*2 U0155 - - - - Parking Assist ECU*1*2 U0100 - - - - U0126 - - - - U0129 ◦ - - - U0140 - - - - U0163 - - - - U0233 - - - - U0265 - - - - U0266 - - - - U0267 - - - - U0268 - - - - U1110 - - - - Blind Spot Monitor Sensor LH U0100 - - - - U0125 - - - - U0126 - - - - U0129 ◦ - - - U0142 - - - - Driving Support ECU Assembly U0100 - - - - U0125 - - - - U0126 - - - - U0129 ◦ - - - Millimeter Wave Radar Sensor Assembly - - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - - U0126 - - - - U0129 ◦ - - - U0140 - - - - U0163 - - - - U1110 - - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - - Front Television Camera Assembly - - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - - Bus 2 Network Gateway ECU*3 - - - - - ECM U0122-87 - - - - U1104-87 - - - - Bus 3 Network Gateway ECU*3 - - - - - Radio Receiver Assembly*1 U0100 - - - - U0129 ◦ - - - U0140 - - - - U0155 - - - - U0164 - - - - U0198 - - - - U0233 - - - - U1110 - - - - Telematics Transceiver U0142 - - - - U0155 - - - - U0163 - - - - Bus 4 Network Gateway ECU*3 - - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - - U0124 - - - - U0126 - - - - 4WD ECU Assembly*1 U0100 - - - - U0126 - - - - U0129 ◦ - - - Occupant Detection ECU U0125 - - - - U0129 ◦ - - - Tire Pressure Warning ECU and Receiver U0129 ◦ - - - Absorber Control ECU U0100 - - - - U0101 - - - - U0122 ◦ - - - U0124 - - - - U0126 - - - - Power Steering ECU Assembly U0100 - - - - U0129 ◦ - - - U023A - - - - Steering Sensor - - - - - Yaw Rate Sensor Assembly - - - - - Airbag Sensor Assembly U0154 - - - ◦ Bus 5 Network Gateway ECU*3 - - - - - Bus 5 Headlight ECU Sub-assembly LH*1*2 U0100 - - - - U0101 - - - - U0126 - - - - U0129 ◦ - - - U0142 - - - - U0155 - - - - Air Conditioning Amplifier Assembly U0100 - - - - U0131 - - - - U0142 - - - - U0151 - - - - U0155 - - - - U0163 - - - - Combination Meter Mirror ECU (Headup Display) U0100 - - - - U0142 - - - - U0163 - - - - U023A - - - - U1104 - - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - - U0142 - - - - U0155 - - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - - U0140 - - - - U0155 - - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - - Combination Meter Assembly U0100 - - - - U0129 ◦ - - - U0131 - - - - U0142 - - - - U0151 - - - - U0163 - - - - U0182 - - - - U023A - - - - U1104 - - - - Bus 5 Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - - U0101 - - - - U0120 - - - - U0129 - - - - U0151 - - - - U0155 - - - - U0164 - - - - U0182 - - - - U023A - - - - U0265 - - - - U0327 - - - - U1106 - - - - U1126 - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - - U0200 - - - - U0208 - - - - U0230 - - - - U1002 - - - - U1115 - - - - Multiplex Network Door ECU U0101 - - - - U0122 - - - - U0142 - - - - U0155 - - - - U0327 - - - - 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 - - - - - Multiplex Tilt and Telescopic ECU U0142 - - - - U0208 - - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (Open in CAN branch line(s)) Bus 4 Output ECU Output DTC Suspension Control ECU Communication Stop Mode
Refer to Suspension Control ECU Communication Stop Mode [09/2015 - ]Power Steering ECU Communication Stop Mode
Refer to Power Steering ECU Communication Stop Mode [09/2015 - ]Steering Angle Sensor Communication Stop Mode
Refer to Steering Angle Sensor Communication Stop Mode [09/2015 - ]Yaw Rate Sensor Communication Stop Mode
Refer to Yaw Rate Sensor Communication Stop Mode [09/2015 - ]Bus 1 Network Gateway ECU*3 - - - - - Forward Recognition Camera U0100 - - - - U0101 - - - - U0123 - - - ◦ U0126 - - ◦ - U0129 - - - - U0131 - ◦ - - U0142 - - - - U0155 - - - - U1104 - - - - Clearance Warning ECU Assembly*1*2 U0155 - - - - Parking Assist ECU*1*2 U0100 - - - - U0126 - - - - U0129 - - - - U0140 - - - - U0163 - - - - U0233 - - - - U0265 - - - - U0266 - - - - U0267 - - - - U0268 - - - - U1110 - - - - Blind Spot Monitor Sensor LH U0100 - - - - U0125 - - - ◦ U0126 - - ◦ - U0129 - - - - U0142 - - - - Bus 1 Driving Support ECU Assembly U0100 - - - - U0125 - - - ◦ U0126 - - ◦ - U0129 - - - - Millimeter Wave Radar Sensor Assembly - - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - - U0126 - - ◦ - U0129 - - - - U0140 - - - - U0163 - - - - U1110 - - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - - Front Television Camera Assembly - - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - - Bus 2 Network Gateway ECU*3 - - - - - ECM U0122-87 - ◦ - - U1104-87 - - - - Bus 3 Network Gateway ECU*3 - - - - - Radio Receiver Assembly*1 U0100 - - - - U0129 - - - - U0140 - - - - U0155 - - - - U0164 - - - - U0198 - - - - U0233 - - - - U1110 - - - - Telematics Transceiver U0142 - - - - U0155 - - - - U0163 - - - - Bus 4 Network Gateway ECU*3 - - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - - U0124 - - - ◦ U0126 - - ◦ - 4WD ECU Assembly*1 U0100 - - - - U0126 - - ◦ - U0129 - - - - Occupant Detection ECU U0125 - - - ◦ U0129 - - - - Tire Pressure Warning ECU and Receiver U0129 - - - - Absorber Control ECU U0100 - - - - U0101 - - - - U0122 - - - - U0124 - - - ◦ U0126 - - ◦ - Power Steering ECU Assembly U0100 - - - - U0129 - - - - U023A - - - - Steering Sensor - - - - - Yaw Rate Sensor Assembly - - - - - Airbag Sensor Assembly U0154 - - - - Bus 5 Network Gateway ECU*3 - - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - - U0101 - - - - U0126 - - - - U0129 - - - - U0142 - - - - U0155 - - - - Air Conditioning Amplifier Assembly U0100 - - - - U0131 - - - - U0142 - - - - U0151 - - - - U0155 - - - - U0163 - - - - Combination Meter Mirror ECU (Headup Display) U0100 - - - - U0142 - - - - U0163 - - - - U023A - - - - U1104 - - - - Bus 5 Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - - U0142 - - - - U0155 - - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - - U0140 - - - - U0155 - - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - - Combination Meter Assembly U0100 - - - - U0129 - - - - U0131 - ◦ - - U0142 - - - - U0151 - - - - U0163 - - - - U0182 - - - - U023A - - - - U1104 - - - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - - U0101 - - - - U0120 - - - - U0129 - - - - U0151 - - - - U0155 - - - - U0164 - - - - U0182 - - - - U023A - - - - U0265 - - - - U0327 - - - - U1106 - - - - U1126 - - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - - U0200 - - - - U0208 - - - - U0230 - - - - U1002 - - - - U1115 - - - - Multiplex Network Door ECU U0101 - - - - U0122 - - - - U0142 - - - - U0155 - - - - U0327 - - - - 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 - - - - - Multiplex Tilt and Telescopic ECU U0142 - - - - U0208 - - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (Open in CAN main bus line(s)) Bus 4 Output ECU Output DTC Network Gateway ECU
(CA2H and CA2L Terminal)No. 1 CAN J/C to No. 8 CAN J/C No. 8 CAN J/C to No. 9 CAN J/C Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 - - - U0101 - - - U0123 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ - - U0131 ◦ ◦ ◦ U0142 - - - U0155 - - - U1104 - - - Clearance Warning ECU Assembly*1*2 U0155 - - - Bus 1 Parking Assist ECU*1*2 U0100 - - - U0126 ◦ ◦ ◦ U0129 ◦ - - U0140 - - - U0163 - - - U0233 - - - U0265 - - - U0266 - - - U0267 - - - U0268 - - - U1110 - - - Blind Spot Monitor Sensor LH U0100 - - - U0125 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ - - U0142 - - - Driving Support ECU Assembly U0100 - - - U0125 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ - - Millimeter Wave Radar Sensor Assembly - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - U0126 ◦ ◦ ◦ U0129 ◦ - - U0140 - - - U0163 - - - U1110 - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 ◦ - - U1104-87 - - - Bus 3 Network Gateway ECU*3 - - - - Bus 3 Radio Receiver Assembly*1 U0100 - - - U0129 ◦ - - U0140 - - - U0155 - - - U0164 - - - U0198 - - - U0233 - - - U1110 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 ◦ ◦ ◦ U0126 ◦ ◦ ◦ 4WD ECU Assembly*1 U0100 - - - U0126 ◦ ◦ ◦ U0129 ◦ - - Occupant Detection ECU U0125 ◦ ◦ ◦ U0129 ◦ - - Tire Pressure Warning ECU and Receiver U0129 ◦ - - Absorber Control ECU U0100 - - - U0101 - - - U0122 ◦ - - U0124 ◦ ◦ ◦ U0126 ◦ ◦ ◦ Power Steering ECU Assembly U0100 - - - U0129 ◦ - - U023A - - - Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 ◦ ◦ - Bus 5 Network Gateway ECU*3 - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - U0101 - - - U0126 ◦ ◦ ◦ U0129 ◦ - - U0142 - - - U0155 - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 ◦ ◦ ◦ U0142 - - - U0151 ◦ ◦ ◦ U0155 - - - U0163 - - - Bus 5 Combination Meter Mirror ECU (Headup Display) U0100 - - - U0142 - - - U0163 - - - U023A - - - U1104 - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 ◦ - - U0131 ◦ ◦ ◦ U0142 - - - U0151 ◦ ◦ ◦ U0163 - - - U0182 - - - U023A - - - U1104 - - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 ◦ - - U0151 ◦ ◦ ◦ U0155 - - - U0164 - - - U0182 - - - U023A - - - U0265 - - - U0327 - - - U1106 ◦ - - U1126 - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - U0200 - - - U0208 - - - U0230 - - - U1002 - - - U1115 - - - Multiplex Network Door ECU U0101 - - - U0122 ◦ - - U0142 - - - U0155 - - - U0327 - - - 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 - - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (Open in CAN main bus line(s)) Bus 4 Output ECU Output DTC No. 9 CAN J/C to No. 12 CAN J/C No. 12 CAN J/C to No. 7 CAN J/C Airbag Sensor Assembly Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 - - - U0101 - - - U0123 ◦ ◦ - U0126 ◦ ◦ - U0129 - - - U0131 ◦ ◦ - U0142 - - - U0155 - - - U1104 - - - Clearance Warning ECU Assembly*1*2 U0155 - - - Bus 1 Parking Assist ECU*1*2 U0100 - - - U0126 ◦ ◦ - U0129 - - - U0140 - - - U0163 - - - U0233 - - - U0265 - - - U0266 - - - U0267 - - - U0268 - - - U1110 - - - Blind Spot Monitor Sensor LH U0100 - - - U0125 ◦ ◦ - U0126 ◦ ◦ - U0129 - - - U0142 - - - Driving Support ECU Assembly U0100 - - - U0125 ◦ ◦ - U0126 ◦ ◦ - U0129 - - - Millimeter Wave Radar Sensor Assembly - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - U0126 ◦ ◦ - U0129 - - - U0140 - - - U0163 - - - U1110 - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 - - - Bus 3 Network Gateway ECU*3 - - - - Bus 3 Radio Receiver Assembly*1 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 - - - U0233 - - - U1110 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 ◦ ◦ -*4
◦*5U0126 ◦ ◦ - 4WD ECU Assembly*1 U0100 - - - U0126 ◦ ◦ - U0129 - - - Occupant Detection ECU U0125 ◦ ◦ -*4
◦*5U0129 - - - Tire Pressure Warning ECU and Receiver U0129 - - - Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 ◦ ◦ -*4
◦*5U0126 ◦ ◦ - Power Steering ECU Assembly U0100 - - - U0129 - - - U023A - - - Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 - - - Bus 5 Network Gateway ECU*3 - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - U0101 - - - U0126 ◦ ◦ - U0129 - - - U0142 - - - U0155 - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 ◦ ◦ - U0142 - - - U0151 ◦ ◦ ◦ U0155 - - - U0163 - - - Bus 5 Combination Meter Mirror ECU (Headup Display) U0100 - - - U0142 - - - U0163 - - - U023A - - - U1104 - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 - - - U0131 ◦ ◦ - U0142 - - - U0151 ◦ ◦ ◦ U0163 - - - U0182 - - - U023A - - - U1104 - - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 - - - U0151 ◦ ◦ ◦ U0155 - - - U0164 - - - U0182 - - - U023A - - - U0265 - - - U0327 - - - U1106 - - - U1126 - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - U0200 - - - U0208 - - - U0230 - - - U1002 - - - U1115 - - - Multiplex Network Door ECU U0101 - - - U0122 - - - U0142 - - - U0155 - - - U0327 - - - 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 - - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- *4: w/ TFT Meter Type Combination Meter Assembly
- *5: w/ Optitron Meter Type Combination Meter Assembly
- Trouble Mode (CAN bus lines short circuit or short to GND) Bus 4 Output ECU Output DTC CANH to CANL CANH Short to Ground CANL Short to Ground Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 - - - U0101 - - - U0123 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0131 ◦ ◦ ◦ U0142 - - - U0155 - - - U1104 - - - Clearance Warning ECU Assembly*1*2 U0155 - - - Bus 1 Parking Assist ECU*1*2 U0100 - - - U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0140 - - - U0163 - - - U0233 - - - U0265 - - - U0266 - - - U0267 - - - U0268 - - - U1110 - - - Blind Spot Monitor Sensor LH U0100 - - - U0125 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0142 - - - Driving Support ECU Assembly U0100 - - - U0125 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ Millimeter Wave Radar Sensor Assembly - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0140 - - - U0163 - - - U1110 - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 - - - Bus 3 Network Gateway ECU*3 - - - - Bus 3 Radio Receiver Assembly*1 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 - - - U0233 - - - U1110 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 ◦ ◦ ◦ U0124 ◦ ◦ ◦ U0126 ◦ ◦ ◦ 4WD ECU Assembly*1 U0100 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ Occupant Detection ECU U0125 ◦ ◦ ◦ U0129 ◦ ◦ ◦ Tire Pressure Warning ECU and Receiver U0129 ◦ ◦ ◦ Absorber Control ECU U0100 ◦ ◦ ◦ U0101 ◦ ◦ ◦ U0122 ◦ ◦ ◦ U0124 ◦ ◦ ◦ U0126 ◦ ◦ ◦ Power Steering ECU Assembly U0100 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U023A ◦ ◦ ◦ Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 ◦ ◦ ◦ Bus 5 Network Gateway ECU*3 - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - U0101 - - - U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0142 - - - U0155 - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 ◦ ◦ ◦ U0142 - - - U0151 ◦ ◦ ◦ U0155 - - - U0163 - - - Bus 5 Combination Meter Mirror ECU (Headup Display) U0100 - - - U0142 - - - U0163 - - - U023A - - - U1104 - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 ◦ ◦ ◦ U0131 ◦ ◦ ◦ U0142 - - - U0151 ◦ ◦ ◦ U0163 - - - U0182 - - - U023A - - - U1104 - - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 ◦ ◦ ◦ U0151 ◦ ◦ ◦ U0155 - - - U0164 - - - U0182 - - - U023A - - - U0265 - - - U0327 - - - U1106 ◦ ◦ ◦ U1126 - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - U0200 - - - U0208 - - - U0230 - - - U1002 - - - U1115 - - - Multiplex Network Door ECU U0101 - - - U0122 ◦ ◦ ◦ U0142 - - - U0155 - - - U0327 - - - 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 - - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- *4: w/ TFT Meter Type Combination Meter Assembly
- *5: w/ Optitron Meter Type Combination Meter Assembly
- Regarding a past communication error of an ECU and sensor connected to the bus 4 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN bus line(s) that had a malfunction can be determined based on the following DTC combination table.
- DTC COMBINATION TABLE (OPEN OR SHORT IN BUS 5, PAST COMMUNICATION ERROR)
- Regarding a past communication error of an ECU and sensor connected to the bus 5 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN bus line(s) that had a malfunction can be determined based on the following DTC combination table.
HINT:
- Based on the table below and DTCs output from ECUs connected via CAN communication, the probable part for which communication stop occurred can be determined.
- Regarding an open in a CAN bus line(s) and a communication stop that is currently occurring, the malfunctioning part can be confirmed easily by performing the CAN bus check using the Techstream because the ECU or sensor connected to the CAN bus line(s) does not respond (the ECU or sensor name will not be displayed on the screen).
- If an open in a CAN main bus line, a short between the CAN bus lines (CANH and CANL) or a short to ground or +B in the CAN bus occurs, DTCs of almost all ECUs (or sensors) on the CAN bus may be output, or a message indicating a communication error may be displayed on the Techstream screen. In this case, check the resistance of the CAN bus (steps 9 to 23) first.
- 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)) Bus 5 Output ECU Output DTC AFS ECU Communication Stop Mode
Refer to AFS ECU Communication Stop Mode [09/2015 - ]Air Conditioning Amplifier Communication Stop Mode
Refer to Air Conditioning Amplifier Communication Stop Mode [09/2015 - ]Combination Meter Mirror ECU Communication Stop Mode
Refer to Combination Meter Mirror ECU Communication Stop Mode [09/2015 - ]Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 - - - U0101 - - - U0123 - - - U0126 - - - U0129 - - - U0131 - - - U0142 - - - U0155 - - - U1104 - - - Clearance Warning ECU Assembly*1*2 U0155 - - - Parking Assist ECU*1*2 U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 - - - U0233 - - - U0265 - - - U0266 - - - U0267 - - - U0268 - - - U1110 - - - Bus 1 Blind Spot Monitor Sensor LH U0100 - - - U0125 - - - U0126 - - - U0129 - - - U0142 - - - Driving Support ECU Assembly U0100 - - - U0125 - - - U0126 - - - U0129 - - - Millimeter Wave Radar Sensor Assembly - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 - - - U1110 - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 - - - Bus 3 Network Gateway ECU*3 - - - - Radio Receiver Assembly*1 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - ◦ - U0198 - - - U0233 - - - U1110 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Bus 4 Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 - - - U0126 - - - 4WD ECU Assembly*1 U0100 - - - U0126 - - - U0129 - - - Occupant Detection ECU U0125 - - - U0129 - - - Tire Pressure Warning ECU and Receiver U0129 - - - Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U023A - - - Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 - - - Bus 5 Network Gateway ECU*3 - - - - Headlight ECU Sub-assembly LH*1*2 U0100 ◦ - - U0101 ◦ - - U0126 ◦ - - U0129 ◦ - - U0142 ◦ - - U0155 ◦ - - Air Conditioning Amplifier Assembly U0100 - ◦ - U0131 - ◦ - U0142 - ◦ - U0151 - ◦ - U0155 - ◦ - U0163 - ◦ - Combination Meter Mirror ECU (Headup Display) U0100 - - ◦ U0142 - - ◦ U0163 - - ◦ U023A - - ◦ U1104 - - ◦ Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Bus 5 Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 ◦ - - U023A - - - U1104 - - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 - - - U0151 - - - U0155 - - - U0164 - ◦ - U0182 - - - U023A - - - U0265 - - - U0327 - - - U1106 - - - U1126 - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - U0200 - - - U0208 - - - U0230 - - - U1002 - - - U1115 - - - Multiplex Network Door ECU U0101 - - - U0122 - - - U0142 - - - U0155 - - - U0327 - - - 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 - - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (Open in CAN branch line(s)) Bus 5 Output ECU Output DTC Certification ECU Communication Stop Mode
Refer to Certification ECU Communication Stop Mode [09/2015 - ]Main Body ECU Communication Stop Mode
Refer to Main Body ECU Communication Stop Mode [09/2015 - ]Bus 1 Network Gateway ECU*3 - - - Forward Recognition Camera U0100 - - U0101 - - U0123 - - U0126 - - U0129 - - U0131 - - U0142 - ◦ U0155 - - U1104 - - Clearance Warning ECU Assembly*1*2 U0155 - - Parking Assist ECU*1*2 U0100 - - U0126 - - U0129 - - U0140 - ◦ U0163 - - U0233 - - U0265 - - U0266 - - U0267 - - U0268 - - U1110 - - Bus 1 Blind Spot Monitor Sensor LH U0100 - - U0125 - - U0126 - - U0129 - - U0142 - ◦ Driving Support ECU Assembly U0100 - - U0125 - - U0126 - - U0129 - - Millimeter Wave Radar Sensor Assembly - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - U0126 - - U0129 - - U0140 - ◦ U0163 - - U1110 - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - Front Television Camera Assembly - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - Bus 2 Network Gateway ECU*3 - - - ECM U0122-87 - - U1104-87 - - Bus 3 Network Gateway ECU*3 - - - Radio Receiver Assembly*1 U0100 - - U0129 - - U0140 - ◦ U0155 - - U0164 - - U0198 - - U0233 - - U1110 - ◦ Telematics Transceiver U0142 - - U0155 - - U0163 - - Bus 4 Network Gateway ECU*3 - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - U0124 - - U0126 - - Bus 4 4WD ECU Assembly*1 U0100 - - U0126 - - U0129 - - Occupant Detection ECU U0125 - - U0129 - - Tire Pressure Warning ECU and Receiver U0129 - - Absorber Control ECU U0100 - - U0101 - - U0122 - - U0124 - - U0126 - - Power Steering ECU Assembly U0100 - - U0129 - - U023A - - Steering Sensor - - - Yaw Rate Sensor Assembly - - - Airbag Sensor Assembly U0154 - - Bus 5 Network Gateway ECU*3 - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - U0101 - - U0126 - - U0129 - - U0142 - ◦ U0155 - - Air Conditioning Amplifier Assembly U0100 - - U0131 - - U0142 - ◦ U0151 - - U0155 - - U0163 - - Combination Meter Mirror ECU (Headup Display) U0100 - - U0142 - ◦ U0163 - - U023A - - U1104 - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 ◦ - U0142 ◦ ◦ U0155 ◦ - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 ◦ - U0140 ◦ ◦ U0155 ◦ - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 ◦ - Bus 5 Combination Meter Assembly U0100 - - U0129 - - U0131 - - U0142 - ◦ U0151 - - U0163 - - U0182 - - U023A - - U1104 - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - ◦ U0101 - ◦ U0120 ◦ ◦ U0129 - ◦ U0151 - ◦ U0155 - ◦ U0164 - ◦ U0182 - ◦ U023A - ◦ U0265 - ◦ U0327 ◦ ◦ U1106 - ◦ U1126 - ◦ Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - U0200 - - U0208 - - U0230 - - U1002 - - U1115 - - Multiplex Network Door ECU U0101 - - U0122 - - U0142 - - U0155 - - U0327 - - 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 - - - Multiplex Tilt and Telescopic ECU U0142 - - U0208 - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (Open in CAN main bus line(s)) Bus 5 Output ECU Output DTC Network Gateway ECU Combination Meter ECU Communication Stop Mode
Refer to Combination Meter ECU Communication Stop Mode [09/2015 - ]Bus 1 Network Gateway ECU*3 - - - Forward Recognition Camera U0100 - - U0101 - - U0123 - - U0126 - - U0129 - - U0131 - - U0142 ◦ - U0155 ◦ - U1104 - - Clearance Warning ECU Assembly*1*2 U0155 ◦ ◦ Parking Assist ECU*1*2 U0100 - - U0126 - - U0129 - - U0140 ◦ - U0163 - - U0233 - - U0265 - - U0266 - - U0267 - - U0268 - - U1110 - - Blind Spot Monitor Sensor LH U0100 - - U0125 - - U0126 - - U0129 ◦ - U0142 - - Driving Support ECU Assembly U0100 - - U0125 - - U0126 - - U0129 - - Bus 1 Millimeter Wave Radar Sensor Assembly - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - U0126 - - U0129 - - U0140 ◦ - U0163 - - U1110 - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - Front Television Camera Assembly - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - Bus 2 Network Gateway ECU*3 - - - ECM U0122-87 - - U1104-87 - - Bus 3 Network Gateway ECU*3 - - - Radio Receiver Assembly*1 U0100 - - U0129 - - U0140 ◦ - U0155 ◦ ◦ U0164 ◦ - U0198 - - U0233 - - U1110 - - Telematics Transceiver U0142 ◦ - U0155 ◦ ◦ U0163 - - Bus 4 Network Gateway ECU*3 - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - U0124 - - U0126 - - 4WD ECU Assembly*1 U0100 - - U0126 - - U0129 - - Occupant Detection ECU U0125 - - U0129 - - Tire Pressure Warning ECU and Receiver U0129 - - Bus 4 Absorber Control ECU U0100 - - U0101 - - U0122 - - U0124 - - U0126 - - Power Steering ECU Assembly U0100 - - U0129 - - U023A - - Steering Sensor - - - Yaw Rate Sensor Assembly - - - Airbag Sensor Assembly U0154 - - Bus 5 Network Gateway ECU*3 - - - Headlight ECU Sub-assembly LH*1*2 U0100 ◦ - U0101 ◦ - U0126 ◦ - U0129 ◦ - U0142 - - U0155 - ◦ Air Conditioning Amplifier Assembly U0100 ◦ - U0131 ◦ - U0142 ◦ - U0151 ◦ - U0155 - ◦ U0163 ◦ - Combination Meter Mirror ECU (Headup Display) U0100 ◦ - U0142 - - U0163 ◦ - U023A ◦ - U1104 ◦ - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 ◦ - U0142 - - U0155 - ◦ Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 ◦ - U0140 - - U0155 - ◦ Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 ◦ - Combination Meter Assembly U0100 ◦ ◦ U0129 ◦ ◦ U0131 ◦ ◦ U0142 - ◦ U0151 ◦ ◦ U0163 ◦ ◦ U0182 - ◦ U023A ◦ ◦ U1104 ◦ ◦ Bus 5 Main Body ECU (Multiplex Network Body ECU)*3 U0100 ◦ - U0101 ◦ - U0120 ◦ - U0129 ◦ - U0151 ◦ - U0155 ◦ ◦ U0164 - - U0182 ◦ - U023A ◦ - U0265 ◦ - U0327 ◦ - U1106 ◦ - U1126 ◦ - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - U0200 - - U0208 - - U0230 - - U1002 - - U1115 - - Multiplex Network Door ECU U0101 - - U0122 - - U0142 - - U0155 - ◦ U0327 - - 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 - - - Multiplex Tilt and Telescopic ECU U0142 - - U0208 - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (CAN bus lines short circuit or short to GND) Bus 5 Output ECU Output DTC CANH to CANL CANH Short to Ground CANL Short to Ground Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 - - - U0101 - - - U0123 - - - U0126 - - - U0129 - - - U0131 - - - U0142 ◦ ◦ ◦ U0155 ◦ ◦ ◦ U1104 - - - Clearance Warning ECU Assembly*1*2 U0155 ◦ ◦ ◦ Parking Assist ECU*1*2 U0100 - - - U0126 - - - U0129 - - - U0140 ◦ ◦ ◦ U0163 - - - U0233 - - - U0265 - - - U0266 - - - U0267 - - - U0268 - - - U1110 - - - Blind Spot Monitor Sensor LH U0100 - - - U0125 - - - U0126 - - - U0129 - - - U0142 ◦ ◦ ◦ Driving Support ECU Assembly U0100 - - - U0125 - - - U0126 - - - U0129 - - - Millimeter Wave Radar Sensor Assembly - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - U0126 - - - U0129 - - - U0140 ◦ ◦ ◦ U0163 - - - U1110 - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Front Television Camera Assembly - - - - Bus 1 Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 - - - Bus 3 Network Gateway ECU*3 - - - - Radio Receiver Assembly*1 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 - - - U0233 - - - U1110 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 - - - U0126 - - - 4WD ECU Assembly*1 U0100 - - - U0126 - - - U0129 - - - Occupant Detection ECU U0125 - - - U0129 - - - Tire Pressure Warning ECU and Receiver U0129 - - - Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U023A - - - Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 - - - Bus 5 Network Gateway ECU*3 - - - - Bus 5 Headlight ECU Sub-assembly LH*1*2 U0100 ◦ ◦ ◦ U0101 ◦ ◦ ◦ U0126 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0142 ◦ ◦ ◦ U0155 ◦ ◦ ◦ Air Conditioning Amplifier Assembly U0100 ◦ ◦ ◦ U0131 ◦ ◦ ◦ U0142 ◦ ◦ ◦ U0151 ◦ ◦ ◦ U0155 ◦ ◦ ◦ U0163 ◦ ◦ ◦ Combination Meter Mirror ECU (Headup Display) U0100 ◦ ◦ ◦ U0142 ◦ ◦ ◦ U0163 ◦ ◦ ◦ U023A ◦ ◦ ◦ U1104 ◦ ◦ ◦ Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 ◦ ◦ ◦ U0142 ◦ ◦ ◦ U0155 ◦ ◦ ◦ Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 ◦ ◦ ◦ U0140 ◦ ◦ ◦ U0155 ◦ ◦ ◦ Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 ◦ ◦ ◦ Combination Meter Assembly U0100 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0131 ◦ ◦ ◦ U0142 ◦ ◦ ◦ U0151 ◦ ◦ ◦ U0163 ◦ ◦ ◦ U0182 ◦ ◦ ◦ U023A ◦ ◦ ◦ U1104 ◦ ◦ ◦ Main Body ECU (Multiplex Network Body ECU)*3 U0100 ◦ ◦ ◦ U0101 ◦ ◦ ◦ U0120 ◦ ◦ ◦ U0129 ◦ ◦ ◦ U0151 ◦ ◦ ◦ U0155 ◦ ◦ ◦ U0164 ◦ ◦ ◦ U0182 ◦ ◦ ◦ U023A ◦ ◦ ◦ U0265 ◦ ◦ ◦ U0327 ◦ ◦ ◦ U1106 ◦ ◦ ◦ U1126 ◦ ◦ ◦ Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - - U0200 - - - U0208 - - - U0230 - - - U1002 - - - U1115 - - - Multiplex Network Door ECU U0101 - - - U0122 - - - U0142 - - - U0155 ◦ ◦ ◦ U0327 ◦ ◦ ◦ 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 - - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Regarding a past communication error of an ECU and sensor connected to the bus 5 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN bus line(s) that had a malfunction can be determined based on the following DTC combination table.
- DTC COMBINATION TABLE (OPEN OR SHORT IN 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 branch, 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 Multiplex Network Door ECU
Refer to DTC U0230: Lost Communication with Rear Gate Module [09/2015 - 12/2017]Outer Mirror Control ECU Assembly (for driver side)
Refer to DTC U0200: Lost Communication with "Door Control Module B" [09/2015 - ]Outer Mirror Control ECU Assembly (for front passenger side)
Refer to DTC U0199: Lost Communication with "Door Control Module A" [09/2015 - ]Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 - - - U0101 - - - U0123 - - - U0126 - - - U0129 - - - U0131 - - - U0142 - - - U0155 - - - U1104 - - - Clearance Warning ECU Assembly*1*2 U0155 - - - Parking Assist ECU*1*2 U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 - - - U0233 - - - U0265 - - - U0266 - - - U0267 - - - U0268 - - - U1110 - - - Bus 1 Blind Spot Monitor Sensor LH U0100 - - - U0125 - - - U0126 - - - U0129 - - - U0142 - - - Driving Support ECU Assembly U0100 - - - U0125 - - - U0126 - - - U0129 - - - Millimeter Wave Radar Sensor Assembly - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 - - - U1110 - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 - - - Bus 3 Network Gateway ECU*3 - - - - Radio Receiver Assembly*1 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 - - - U0233 - - - U1110 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Bus 4 Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 - - - U0126 - - - 4WD ECU Assembly*1 U0100 - - - U0126 - - - U0129 - - - Occupant Detection ECU U0125 - - - U0129 - - - Tire Pressure Warning ECU and Receiver U0129 - - - Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U023A - - - Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 - - - Bus 5 Network Gateway ECU*3 - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - U0101 - - - U0126 - - - U0129 - - - U0142 - - - U0155 - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Combination Meter Mirror ECU (Headup Display) U0100 - - - U0142 - - - U0163 - - - U023A - - - U1104 - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Bus 5 Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 - - - U023A - - - U1104 - - - Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 - - - U0151 - - - U0155 - - - U0164 - - - U0182 - - - U023A - - - U0265 - - - U0327 - - - U1106 - - - U1126 - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - ◦ - U0200 - - ◦ U0208 - - - U0230 ◦ - - U1002 - - - U1115 - - - Multiplex Network Door ECU U0101 ◦ - - U0122 ◦ - - U0142 ◦ - - U0155 ◦ - - U0327 ◦ - - 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 - - - - Multiplex Tilt and Telescopic ECU U0142 - - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (Open in CAN branch line(s)) Sub Bus 1 Output ECU Output DTC Position Control ECU and Switch Assembly LH
Refer to DTC U0208: Lost Communication with "Seat Control Module A" [09/2015 - ]Multiplex Tilt and Telescopic ECU
Refer to DTC U1115: Lost Communication with Tilt & Telescopic Module [09/2015 - ]Bus 1 Network Gateway ECU*3 - - - Forward Recognition Camera U0100 - - U0101 - - U0123 - - U0126 - - U0129 - - U0131 - - U0142 - - U0155 - - U1104 - - Clearance Warning ECU Assembly*1*2 U0155 - - Parking Assist ECU*1*2 U0100 - - U0126 - - U0129 - - U0140 - - U0163 - - U0233 - - U0265 - - U0266 - - U0267 - - U0268 - - U1110 - - Blind Spot Monitor Sensor LH U0100 - - U0125 - - U0126 - - U0129 - - U0142 - - Bus 1 Driving Support ECU Assembly U0100 - - U0125 - - U0126 - - U0129 - - Millimeter Wave Radar Sensor Assembly - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - U0126 - - U0129 - - U0140 - - U0163 - - U1110 - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - Front Television Camera Assembly - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - Bus 2 Network Gateway ECU*3 - - - ECM U0122-87 - - U1104-87 - - Bus 3 Network Gateway ECU*3 - - - Radio Receiver Assembly*1 U0100 - - U0129 - - U0140 - - U0155 - - U0164 - - U0198 - - U0233 - - U1110 - - Telematics Transceiver U0142 - - U0155 - - U0163 - - Bus 4 Network Gateway ECU*3 - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - U0124 - - U0126 - - 4WD ECU Assembly*1 U0100 - - U0126 - - U0129 - - Occupant Detection ECU U0125 - - U0129 - - Tire Pressure Warning ECU and Receiver U0129 - - Bus 4 Absorber Control ECU U0100 - - U0101 - - U0122 - - U0124 - - U0126 - - Power Steering ECU Assembly U0100 - - U0129 - - U023A - - Steering Sensor - - - Yaw Rate Sensor Assembly - - - Airbag Sensor Assembly U0154 - - Bus 5 Network Gateway ECU*3 - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - U0101 - - U0126 - - U0129 - - U0142 - - U0155 - - Air Conditioning Amplifier Assembly U0100 - - U0131 - - U0142 - - U0151 - - U0155 - - U0163 - - Combination Meter Mirror ECU (Headup Display) U0100 - - U0142 - - U0163 - - U023A - - U1104 - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - U0142 - - U0155 - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - U0140 - - U0155 - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - Combination Meter Assembly U0100 - - U0129 - - U0131 - - U0142 - - U0151 - - U0163 - - U0182 - - U023A - - U1104 - - Bus 5 Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - U0101 - - U0120 - - U0129 - - U0151 - - U0155 - - U0164 - - U0182 - - U023A - - U0265 - - U0327 - - U1106 - - U1126 - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 - - U0200 - - U0208 ◦ - U0230 - - U1002 - - U1115 - ◦ Multiplex Network Door ECU U0101 - - U0122 - - U0142 - - U0155 - - U0327 - - 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 - - - Multiplex Tilt and Telescopic ECU U0142 - - U0208 ◦ - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- Trouble Mode (Open in CAN main bus line(s)) Sub Bus 1 Output ECU Output DTC Main Body ECU (Multiplex Network Body ECU) No. 8 CAN J/C to No. 11 CAN J/C No. 8 CAN J/C to No. 1 CAN Junction Terminal Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 - - - U0101 - - - U0123 - - - U0126 - - - U0129 - - - U0131 - - - U0142 - - - U0155 - - - U1104 - - - Clearance Warning ECU Assembly*1*2 U0155 - - - Parking Assist ECU*1*2 U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 - - - U0233 - - - U0265 - - - U0266 - - - U0267 - - - U0268 - - - U1110 - - - Blind Spot Monitor Sensor LH U0100 - - - U0125 - - - U0126 - - - U0129 - - - U0142 - - - Driving Support ECU Assembly U0100 - - - U0125 - - - U0126 - - - U0129 - - - Millimeter Wave Radar Sensor Assembly - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 - - - U1110 - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Bus 1 Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 - - - Bus 3 Network Gateway ECU*3 - - - - Radio Receiver Assembly*1 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 - - - U0233 - - - U1110 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 - - - U0126 - - - 4WD ECU Assembly*1 U0100 - - - U0126 - - - U0129 - - - Occupant Detection ECU U0125 - - - U0129 - - - Tire Pressure Warning ECU and Receiver U0129 - - - Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U023A - - - Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 - - - Bus 5 Network Gateway ECU*3 - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - U0101 - - - U0126 - - - U0129 - - - U0142 - - - U0155 - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Combination Meter Mirror ECU (Headup Display) U0100 - - - U0142 - - - U0163 - - - U023A - - - U1104 - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 - - - U023A - - - U1104 - - - Bus 5 Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 - - - U0151 - - - U0155 - - - U0164 - - - U0182 - - - U023A - - - U0265 - - - U0327 - - - U1106 - - - U1126 - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 ◦ - - U0200 ◦ ◦ - U0208 ◦ - - U0230 ◦ - - U1002 - - - U1115 ◦ - - Multiplex Network Door ECU U0101 ◦ - - U0122 ◦ - - U0142 ◦ - - U0155 ◦ - - U0327 ◦ - - 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 - - - - Multiplex Tilt and Telescopic ECU U0142 ◦ - - U0208 - - - HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- 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 Bus 1 Network Gateway ECU*3 - - - - Forward Recognition Camera U0100 - - - U0101 - - - U0123 - - - U0126 - - - U0129 - - - U0131 - - - U0142 - - - U0155 - - - U1104 - - - Clearance Warning ECU Assembly*1*2 U0155 - - - Parking Assist ECU*1*2 U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 - - - U0233 - - - U0265 - - - U0266 - - - U0267 - - - U0268 - - - U1110 - - - Blind Spot Monitor Sensor LH U0100 - - - U0125 - - - U0126 - - - U0129 - - - U0142 - - - Driving Support ECU Assembly U0100 - - - U0125 - - - U0126 - - - U0129 - - - Millimeter Wave Radar Sensor Assembly - - - - Rear Television Camera Assembly*2
(w/ Parking Assist Monitor System)U0100 - - - U0126 - - - U0129 - - - U0140 - - - U0163 - - - U1110 - - - Rear Television Camera Assembly
(w/ Panoramic View Monitor System)- - - - Bus 1 Front Television Camera Assembly - - - - Side Camera LH (Outer Rear View Mirror Assembly LH) - - - - Side Camera RH (Outer Rear View Mirror Assembly RH) - - - - Bus 2 Network Gateway ECU*3 - - - - ECM U0122-87 - - - U1104-87 - - - Bus 3 Network Gateway ECU*3 - - - - Radio Receiver Assembly*1 U0100 - - - U0129 - - - U0140 - - - U0155 - - - U0164 - - - U0198 - - - U0233 - - - U1110 - - - Telematics Transceiver U0142 - - - U0155 - - - U0163 - - - Bus 4 Network Gateway ECU*3 - - - - Skid Control ECU (Brake Actuator Assembly)*1 U0100 - - - U0124 - - - U0126 - - - 4WD ECU Assembly*1 U0100 - - - U0126 - - - U0129 - - - Occupant Detection ECU U0125 - - - U0129 - - - Tire Pressure Warning ECU and Receiver U0129 - - - Absorber Control ECU U0100 - - - U0101 - - - U0122 - - - U0124 - - - U0126 - - - Power Steering ECU Assembly U0100 - - - U0129 - - - U023A - - - Steering Sensor - - - - Yaw Rate Sensor Assembly - - - - Airbag Sensor Assembly U0154 - - - Bus 5 Network Gateway ECU*3 - - - - Headlight ECU Sub-assembly LH*1*2 U0100 - - - U0101 - - - U0126 - - - U0129 - - - U0142 - - - U0155 - - - Air Conditioning Amplifier Assembly U0100 - - - U0131 - - - U0142 - - - U0151 - - - U0155 - - - U0163 - - - Combination Meter Mirror ECU (Headup Display) U0100 - - - U0142 - - - U0163 - - - U023A - - - U1104 - - - Certification ECU (Smart Key ECU Assembly)
(Entry Function)U0100 - - - U0142 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Power Source Switching Function)U0100 - - - U0140 - - - U0155 - - - Certification ECU (Smart Key ECU Assembly)
(Start Function)U0100 - - - Combination Meter Assembly U0100 - - - U0129 - - - U0131 - - - U0142 - - - U0151 - - - U0163 - - - U0182 - - - U023A - - - U1104 - - - Bus 5 Main Body ECU (Multiplex Network Body ECU)*3 U0100 - - - U0101 - - - U0120 - - - U0129 - - - U0151 - - - U0155 - - - U0164 - - - U0182 - - - U023A - - - U0265 - - - U0327 - - - U1106 - - - U1126 - - - Sub Bus 1 Main Body ECU (Multiplex Network Body ECU)*3 U0199 ◦ ◦ ◦ U0200 ◦ ◦ ◦ U0208 ◦ ◦ ◦ U0230 ◦ ◦ ◦ U1002 ◦ ◦ ◦ U1115 ◦ ◦ ◦ Multiplex Network Door ECU U0101 ◦ ◦ ◦ U0122 ◦ ◦ ◦ U0142 ◦ ◦ ◦ U0155 ◦ ◦ ◦ U0327 ◦ ◦ ◦ 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 - - - - Multiplex Tilt and Telescopic ECU U0142 ◦ ◦ ◦ U0208 ◦ ◦ ◦ HINT:
- ◦: DTC is output.
- -: DTC is not output.
- 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.
- *1: DTC U0073 may be stored when communication is lost.
- *2: DTC U1000 may be stored when communication is lost.
- *3: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
- 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).