DTC Combination Table (Open In Can Branch Of Sub Bus 1, Past Communication Error)

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.

HINT: 

• X: DTC is likely to be output.
• ←: DTC is unlikely to be output.
• -: DTC is not output.
• *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
• *2: DTC U0073 may be stored when communication is lost.

HINT: 

• ◦: DTC is output.
• X: DTC is likely to be output.
• ←: DTC is unlikely to be output.
• -: DTC is not output.
• *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
• *2: DTC U0073 may be stored when communication is lost.

HINT: 

• ◦: DTC is output.
• -: DTC is not output.
• *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
• *2: DTC U0073 may be stored when communication is lost.

HINT: 

• X: DTC is likely to be output.
• ←: DTC is unlikely to be output.
• -: DTC is not output.
• *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
• *2: DTC U0073 may be stored when communication is lost.

HINT: 

• ◦: DTC is output.
• -: DTC is not output.
• *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
• *2: DTC U0073 may be stored when communication is lost.

HINT: 

• ◦: DTC is output.
• -: DTC is not output.
• *1: Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
• *2: DTC U0073 may be stored when communication is lost.