DESCRIPTION
INSPECTION PROCEDURE
CHECK ABS CONTROL SYSTEM
RECONFIRM DTC
DTC C1223/43 ABS Control System Malfunction
DESCRIPTION
This DTC is output when the VSC system detects a malfunction in the ABS control system.
| DTC No. | DTC Detection Condition | Trouble Area |
| C1223/43 | Malfunction in the ABS control system. | ABS control system |
INSPECTION PROCEDURE
- When replacing the brake actuator assembly, perform zero point calibration .
| 1.CHECK ABS CONTROL SYSTEM |
Turn the engine switch on (IG).
Check if the same DTC is recorded .
- Result:
| Condition | Proceed to |
| DTC (ABS control system DTC) is not output | A |
| DTC (ABS control system DTC) is output | B |
| | REPAIR CIRCUIT INDICATED BY OUTPUT DTC |
|
|
Turn the engine switch on (IG).
Check if the same DTC is recorded .
- Result:
| Condition | Proceed to |
| DTC (C1223/43) is not output | A |
| DTC (C1223/43) is output | B |
| | REPLACE BRAKE ACTUATOR ASSEMBLY |
|
|
| A | |
| |
| USE SIMULATION METHOD TO CHECK |
|
LEXUS IS250, IS220d / GSE20 ALE20