Inspection Procedure
WARNING: This page is about a different car, the 2009 Lexus IS 350 and 2009 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
When replacing the brake actuator assembly, perform zero point calibration and store system information. Refer to CALIBRATION .
HINT:
When DTC C1241 and/or C1417 is output together with DTC C0278 and/or C0279, inspect and repair the trouble areas indicated by DTC C1241 and/or C1417 first. Refer to DTC C1241: Low Power Supply Voltage Malfunction , or refer to DTC C1417: High Power Supply Voltage Malfunction ).