DTC 2-6: Network Access Device Communication Error: Procedure

1. Exit diagnosis mode and wait for 10 seconds.
2. Disconnect the cable from the negative (-) battery terminal, and wait for 10 minutes.
3. Reconnect the cable to the negative (-) battery terminal, and wait for 10 seconds.
4. Turn the power switch ON (IG).
5. Keep the power switch ON (IG) for 5 minutes or more.
6. Check for DTC again.

   Result

   Result	Proceed to
   Current DTC 2-6 exists	A
   Current DTC 2-6 does not exist	B

B → CLEAR HISTORIC DTC 

A → REPLACE MAYDAY ECU TOGETHER WITH MAYDAY BATTERY AND THEN PERFORM REGISTRATION