Without Scan Tool

How to display DTCs on the gauge control module (tach)

While in Test Mode 1, the DTCs which have been detected and stored individually by various B-CAN (Body-controller Area Network) units, will be shown one by one on the odometer/trip meter display when the communication between the MICU and the gauge control module (tach) is normal. To scroll through the DTCs, press the select/reset button.

The unit that has stored the code can be identified by the number shown on the multi-information display.

How to clear the DTC
While in Test Mode 1, press and hold down the SELECT/RESET button for more than 10 seconds.