C1407 Lexus Code - Open Or Short In Rear Speed Sensor Right Circuit
Quick Answer
The C1407 diagnostic trouble code for Lexus vehicles indicates an open or short circuit in the rear speed sensor on the right side of the vehicle. Common causes include Damaged or corroded wiring leading to the rear speed sensor, Faulty rear speed sensor, Poor electrical connection or loose wiring harness. 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
- C1407 Lexus indicates Open Or Short In Rear Speed Sensor Right Circuit.
- Common causes
- Common causes include Damaged or corroded wiring leading to the rear speed sensor, Faulty rear speed sensor, Poor electrical connection or loose wiring harness.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code C1407 Lexus Description
The C1407 diagnostic trouble code for Lexus vehicles indicates an open or short circuit in the rear speed sensor on the right side of the vehicle. The speed sensor is a crucial component of the anti-lock braking system (ABS) and traction control system. It is responsible for detecting the speed of the wheel and transmitting this information to the vehicle's electronic control unit (ECU). When the ECU detects an issue with the rear speed sensor on the right side, it triggers the C1407 code.
Common Causes of C1407 Lexus
- Damaged or corroded wiring leading to the rear speed sensor
- Faulty rear speed sensor
- Poor electrical connection or loose wiring harness
- Water or moisture intrusion affecting the sensor
- Physical damage to the sensor due to road debris or impact
Symptoms of C1407 Lexus
- ABS warning light illuminated on the dashboard
- Traction control light may also be illuminated
- Erratic or inaccurate speedometer readings
- Increased stopping distances during braking
- ABS system may engage unexpectedly or fail to function properly
How to Fix C1407 Lexus
- Begin by conducting a visual inspection of the wiring harness and connectors leading to the rear speed sensor. Look for any signs of damage, corrosion, or loose connections. Repair or replace any damaged components.
- Use a multimeter to test the continuity of the wiring and check for any open or short circuits. Repair any faults found during the testing process.
- Inspect the rear speed sensor for physical damage or signs of malfunction. Replace the sensor if necessary.
- Clear the diagnostic trouble code from the vehicle's ECU using a compatible scan tool.
- Perform a road test to verify that the issue has been resolved and that the ABS and traction control systems are functioning correctly.
Cost to Fix C1407 Lexus
The typical repair costs for addressing an open or short circuit in the rear speed sensor right circuit can vary depending on the extent of the damage and the specific components that require replacement. In general, the cost of parts such as a new rear speed sensor and wiring harness can range from $100 to $300. Labor costs for diagnosing and repairing the issue may add an additional $100 to $300, depending on the shop's hourly rates and the complexity of the repair process.
Need more information about the C1407 Lexus code?
Need more information on how to fix the C1407 Lexus code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1407 Lexus code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1407 Lexus Code
1. What are the common symptoms of OBDII code C1407 in a Lexus indicating an open or short in the rear speed sensor right circuit?
- Common symptoms include ABS warning light illuminated on the dashboard, traction control system malfunction, and potential loss of stability control.
2. What are the possible causes of OBDII code C1407 in a Lexus related to an open or short in the rear speed sensor right circuit?
- Potential causes may include damaged wiring, a faulty rear speed sensor, poor electrical connections, or a problem with the ABS control module.
3. How can I diagnose the issue causing OBDII code C1407 in a Lexus indicating an open or short in the rear speed sensor right circuit?
- Diagnosis typically involves inspecting the wiring harness for damage, testing the rear speed sensor for proper operation, checking electrical connections, and using a scan tool to retrieve additional ABS system fault codes.
4. Is it safe to continue driving my Lexus with OBDII code C1407 indicating an open or short in the rear speed sensor right circuit?
- It is not recommended to continue driving the vehicle with this fault, as it may compromise the ABS and stability control systems, leading to potential safety risks.
5. What are some repair tips for addressing OBDII code C1407 in a Lexus related to an open or short in the rear speed sensor right circuit?
- Repair tips may include repairing or replacing damaged wiring, replacing the faulty rear speed sensor, ensuring proper electrical connections, and resetting the ABS system after repairs are completed.
6. Can a DIY enthusiast fix OBDII code C1407 in a Lexus indicating an open or short in the rear speed sensor right circuit?
- While some basic troubleshooting steps can be performed by DIY enthusiasts, diagnosing and repairing this issue may require specialized tools and expertise, so professional assistance is recommended.
7. How much does it cost to repair OBDII code C1407 in a Lexus due to an open or short in the rear speed sensor right circuit?
- The cost of repair can vary depending on the specific cause of the issue, but it may involve labor costs for diagnosis and repair, as well as the price of any replacement parts needed.
8. Will resetting the OBDII code C1407 in a Lexus resolve the issue related to an open or short in the rear speed sensor right circuit?
- Resetting the code may temporarily turn off the warning light, but it will not fix the underlying problem causing the fault. Proper diagnosis and repair are necessary to address the issue effectively.
9. How long does it typically take to repair OBDII code C1407 in a Lexus indicating an open or short in the rear speed sensor right circuit?
- The repair time can vary depending on the complexity of the issue and the availability of parts, but it may range from a few hours to a full day in some cases.
10. Can extreme weather conditions contribute to the occurrence of OBDII code C1407 in a Lexus related to an open or short in the rear speed sensor right circuit?
- Extreme weather conditions, such as excessive heat or moisture, can potentially damage the wiring or sensors involved, leading to the occurrence of this fault code.
Discuss the causes and fixes for C1407 Lexus OBDII Code
Code C1407 Lexus comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.