FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Control Module Communication Bus OFF

DTC U0073/42 Control Module Communication Bus OFF

DESCRIPTION

DTC Detection Condition:




The translate ECU inputs the signals from the ECM via the CAN communication system.

HINT: For CAN communication malfunctions, after the malfunction is determined using the translate ECU, the results are sent to the skid control ECU. In total, this takes 7 seconds.


Step 1:




Step 1(Continued):




INSPECTION PROCEDURE

HINT: This circuit uses the CAN communication system. Therefore, if there are any malfunctions in the communication circuit, one or more DTCs in the CAN communication system will be output.