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 C1425 and/or C1426 is output together with DTC C1422, inspect and repair the trouble areas indicated by DTC C1425 and/or C1426 first. Refer to DTC C1425: Open in Stop Light Switch Circuit , or refer to DTC C1426: Stop Light Switch OFF Stuck Malfunction ).