Hello Fellow Club Lexus Members,

At the beginning of the week I had a check engine light come on and finally got it scanned today. I thought it was the normal check engine light that comes on when I need to put more air in my tires... but no, I have a whole list of trouble codes.

Does anyone know how to fix these issues or at least know if they are all related? I just got the car a year and half ago. It is an 06 IS350.


C1223 - ABS Malfunction​​​​​​
C1241 - Low or High Power Supply Voltage
B1206 - P/W Master SW ECU Communication Stop
C2123 - Transmitter ID 3 Not Received (Main)
C2177 - Initialization Un-Completing