The OBD code C1532 for Lexus indicates an issue with the Power Steering Electronic Control Unit (ECU).
Symptoms include the AntiLock Brake System (ABS) and Engine warning lights being illuminated.
This problem can be caused by a faulty Power Steering ECU, open/shorted harness, or poor electrical connection.
It is a moderate issue.
To fix it, inspect the wiring harness and connectors for damage or corrosion, and check the connector pins for any issues.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the Lexus c1532 OBD Code
The Lexus C1532 fault code typically triggers when there is an issue with the brake pedal switch.
- Symptoms: AntiLock Brake System (ABS) Warning Light ON.
- Engine Light ON (or Service Engine Soon Warning Light).
- Possible loss of ABS functionality.
- Brake pedal may feel different during braking.
- Unusual noises from the ABS system.
Causes of the Lexus c1532 OBD Code
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Possible issues related to Lexus fault code C1532 include faulty brake pedal stroke sensor or wiring problems.
- C1532 can be caused by a faulty Power Steering ECU.
- A Power Steering ECU harness that is open or shorted.
- A Power Steering ECU circuit with poor electrical connection.
Fixing Lexus Error Code c1532 Step By Step
To resolve fault code C1532 on a Lexus, inspect and repair the steering angle sensor circuit.
- To fix the Lexus OBDII code C1532, start by reviewing the possible causes mentioned above.
- Visually examine the wiring harness and connectors related to the ABS system.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Ensure all connections are secure and free of corrosion.
- Test the ABS module for proper operation and communication.
- Reset the ABS module if necessary.
- Consider replacing the ABS module if all other steps do not resolve the issue.
Cost Of Fixing Lexus c1532 Fault Code
The repair for Lexus fault code C1532 may involve replacing the left front wheel speed sensor.
The cost to diagnose and fix the Lexus OBD code C1532 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the total cost could be between $75 and $150, depending on shop rates and the complexity of the repair.
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Details of the Lexus c1532 OBD Code
The fault code C1532 in a Lexus indicates an issue with the right front wheel speed sensor.
Lexus OBD code C1532 means Vehicle Speed Sensor Circuit Low Input.
This code is triggered by the ECM (Engine Control Module) when it detects a lower than expected signal from the vehicle speed sensor circuit.
The vehicle speed sensor (VSS) is responsible for sending speedrelated data to the ECM, which is crucial for various vehicle systems like the speedometer, cruise control, and transmission control module.
When the ECM receives a low input signal from the VSS circuit, it sets the C1532 fault code to indicate a potential issue with the vehicle speed sensor or its circuitry.
Mechanic’s Tech Notes
Detailed information on Lexus fault code C1532, including symptoms, causes, and repair procedures.
To diagnose and fix OBDII code C1532 in a Lexus, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) network with a scan tool.
If the TCM does not respond, reprogramming or reflashing may be necessary.
Visually inspect the wiring harness and connectors for any damage, and check connector pins for signs of being broken, bent, pushed out, or corroded.
This thorough inspection can help identify and resolve the issue causing the C1532 fault code.
FAQ
OBD code C1532 in a Lexus indicates an issue with the Power Steering ECU. Symptoms include ABS and Engine warning lights. Check ECU, harness, and connections for faults.
Common symptoms for Lexus code C1532 include ABS warning light on, engine light on, caused by faulty power steering ECU or related wiring issues. Fix: Inspect and repair affected components.
Diagnose and repair OBD code C1532 in a Lexus: Symptoms include ABS and Engine lights on. Check Power Steering ECU, harness, and connections for faults.

Wrap Up
If your Lexus is displaying OBD code c1532, you may experience issues with the brake fluid level sensor circuit.
This could be caused by a faulty brake fluid level sensor, wiring problems, or a poor connection in the circuit.
To address Lexus OBD code c1532, start by checking the brake fluid level sensor and its wiring for any damage or corrosion.
Ensure the sensor is securely connected and functioning properly.
If necessary, replace the sensor and repair any wiring issues to resolve the fault code.