DTC Detection Condition

Trouble Area

01-DC *1

Transmission to component shown by sub-code failed. (Detecting this DTC does not always mean actual failure.)

If the same sub-code is recorded in other components, check harness for power supply and communication system of all components shown by code


*1: This code may be stored if the engine is started, idled for 60 seconds and then started again (Key type ignition switch only).


• Before starting troubleshooting, be sure to clear DTCs to erase codes stored due to the reasons described in the HINT above. Then, check for DTCs and troubleshoot according to the output DTCs.

• The multi-display is the master unit.

• Be sure to clear and recheck DTCs after the inspection is completed to confirm that no DTCs are output.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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