Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Lexus LS 430FACTORY OEM SERVICE PROCEDURE
Anti-Lock Brake DTCS
ANTI-LOCK BRAKE DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| C0200/31 | RIGHT FRONT SPEED SENSOR |
| C0205/32 | LEFT FRONT SPEED SENSOR |
| C0210/33 | RIGHT REAR SPEED SENSOR |
| C0215/34 | LEFT REAR SPEED SENSOR |
| C0226/21 | SFR SOLENOID CIRCUIT |
| C0236/22 | SFL SOLENOID CIRCUIT |
| C0246/23 | SRR SOLENOID CIRCUIT |
| C0256/24 | SRL SOLENOID CIRCUIT |
| C0273/13 | OPEN CIRCUIT IN ABS MOTOR RELAY CIRCUIT |
| C0274/14 | B+ SHORT CIRCUIT IN ABS MOTOR RELAY CIRCUIT |
| C0278/11 | OPEN CIRCUIT IN ABS SOLENOID RELAY CIRCUIT |
| C0279/12 | SHORT CIRCUIT IN ABS SOLENOID RELAY CIRCUIT |
| C1201/51 | ENGINE CONTROL SYSTEM MALFUNCTION |
| C1203/53 | ECM COMMUNICATION CIRCUIT MALFUNCTION |
| C1210/36 | ZERO POINT CALIBRATION OF YAW RATE SENSOR UNDONE |
| C1223/43 | ABS CONTROL SYSTEM MALFUNCTION |
| C1225/25 | SM SOLENOID CIRCUIT |
| C1231/31 | MALFUNCTION IN STEERING ANGLE SENSOR CIRCUIT |
| C1232/32 | MALFUNCTION IN DECELERATION SENSOR |
| C1234/34 | MALFUNCTION IN YAW RATE SENSOR |
| C1243/43 | MALFUNCTION IN DECELERATION SENSOR |
| C1244/44 | OPEN OR SHORT IN DECELERATION SENSOR CIRCUIT |
| C1245/45 | MALFUNCTION IN DECELERATION SENSOR |
| C1235/35 | FOREIGN MATTER IS ATTACHED ON TIP OF RIGHT FRONT SENSOR |
| C1236/36 | FOREIGN MATTER IS ATTACHED ON TIP OF LEFT FRONT SENSOR |
| C1238/38 | FOREIGN MATTER IS ATTACHED ON TIP OF RIGHT REAR SENSOR |
| C1239/39 | FOREIGN MATTER IS ATTACHED ON TIP OF LEFT REAR SENSOR |
| C1241/41 | LOW BATTERY POSITIVE VOLTAGE |
| C1246/46 | MALFUNCTION IN MASTER CYLINDER PRESSURE SENSOR |
| C1249/49 | OPEN CIRCUIT IN STOP LIGHT SWITCH CIRCUIT |
| C1251/51 | PUMP MOTOR IS LOCKED/OPEN CIRCUIT IN PUMP MOTOR GROUND |
| C1267/67 | BRAKE PEDAL LOAD SENSING SWITCH |
| C1336/39 | ZERO POINT CALIBRATION OF DECELERATION SENSOR UNDONE |
| C1361/91 | SHORT CIRCUIT IN ABS MOTOR FAIL SAFE RELAY CIRCUIT |
| C1381/97 | MALFUNCTION IN POWER SUPPLY VOLTAGE YAW/DECELERATION SENSOR |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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