C1253 Lexus Code - Brake Booster Pump Motor Circuit
Quick Answer
The Skid Control ECU detects decreases in the accumulator pressure according to the data from the accumulator pressure sensor, and then starts and stops the pump motor by operating the motor relay. Common causes include Faulty ABS Motor Relay 1, Faulty ABS Motor Relay 2, Faulty Brake Actuator Assembly. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- C1253 Lexus indicates Brake Booster Pump Motor Circuit.
- Common causes
- Common causes include Faulty ABS Motor Relay 1, Faulty ABS Motor Relay 2, Faulty Brake Actuator Assembly.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code C1253 Lexus Description
What are the Possible Causes of the DTC C1253 Lexus?
- Faulty ABS Motor Relay 1
- Faulty ABS Motor Relay 2
- Faulty Brake Actuator Assembly
- Brake Actuator Assembly harness is open or shorted
- Brake Actuator Assembly circuit poor electrical connection
How to Fix the DTC C1253 Lexus?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1253 Lexus code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about C1253 Lexus Code
1. What are common symptoms of OBDII code C1253 in a Lexus related to the Brake Booster Pump Motor Circuit?
- Common symptoms include the ABS warning light illuminating on the dashboard, loss of power brakes, and potential decrease in braking performance.
2. What are possible causes of OBDII code C1253 in a Lexus indicating an issue with the Brake Booster Pump Motor Circuit?
- Possible causes may include a faulty brake booster pump motor, damaged wiring or connectors in the circuit, or a problem with the brake booster pump relay.
3. How can I diagnose the Brake Booster Pump Motor Circuit issue causing OBDII code C1253 in my Lexus?
- Diagnosis typically involves using a diagnostic scanner to retrieve the specific fault code, inspecting the wiring and connectors for any visible damage, and testing the brake booster pump motor and relay for proper functionality.
4. Is it safe to continue driving my Lexus with OBDII code C1253 related to the Brake Booster Pump Motor Circuit?
- It is not recommended to continue driving the vehicle with this code present, as it may lead to potential brake performance issues and compromise safety. It is best to address the problem promptly.
5. Can I repair the Brake Booster Pump Motor Circuit issue causing OBDII code C1253 in my Lexus myself?
- Repairing the issue may require technical expertise and specialized tools, so it is recommended to seek professional help from a qualified mechanic or technician familiar with ABS systems.
6. What are some tips for preventing OBDII code C1253 related to the Brake Booster Pump Motor Circuit in a Lexus?
- Regularly maintaining your vehicle's braking system, including checking for any leaks, inspecting the ABS components, and addressing any warning lights promptly, can help prevent such issues.
7. How much does it typically cost to repair OBDII code C1253 in a Lexus caused by a faulty Brake Booster Pump Motor Circuit?
- The cost of repair can vary depending on the exact cause of the issue, but it may involve replacing the brake booster pump motor, repairing wiring, or addressing other related components. It is advisable to get a professional estimate.
8. Are there any recalls or technical service bulletins related to OBDII code C1253 and the Brake Booster Pump Motor Circuit in Lexus vehicles?
- It is recommended to check with your local Lexus dealership or visit the manufacturer's website to see if there are any relevant recalls or bulletins addressing this specific issue.
9. Can a faulty Brake Booster Pump Motor Circuit impact the overall performance of my Lexus, besides the braking system?
- While the main impact would be on the braking system, a malfunctioning brake booster pump motor circuit can potentially affect the vehicle's overall drivability and safety, making it important to address the issue promptly.
10. How long does it usually take to repair OBDII code C1253 in a Lexus related to the Brake Booster Pump Motor Circuit?
- The repair time can vary depending on the exact cause of the issue and the extent of the repairs needed. It is advisable to consult with a professional technician for a more accurate estimate of the repair duration.
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