DTC 1-2: Option Configuration Error: Procedure
- CHECK TELEPHONE ECU ASSEMBLY
- Press the SERVICES button and check the LEXUS Link condition with the LEXUS Link call center.
OK
System operates normally.
NG
System does not connect to LEXUS Link call center (current DTC 1-2 is stored).
NG → See step 2
OK → END
- Press the SERVICES button and check the LEXUS Link condition with the LEXUS Link call center.
- REPLACE TELEPHONE ECU ASSEMBLY TOGETHER WITH MAYDAY BATTERY
NEXT → See step 3
- PERFORM REGISTRATION. Refer to REGISTRATION