DTC 1-2
CELLULAR COMMUNICATION: LEXUS LINK SYSTEM: 1-2: Option Configuration Error
DTC 1-2 - Option Configuration Error
DESCRIPTION
This DTC is output if the mayday ECU has a writing error while downloading information from the LEXUS Link call center.
INSPECTION PROCEDURE
PROCEDURE
1. CHECK MAYDAY ECU
(a) 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 exists).
NG -- REPLACE MAYDAY ECU TOGETHER WITH MAYDAY BATTERY AND THEN PERFORM REGISTRATION
OK -- END