C1408 Scion Code - Open Or Short In Rear Speed Sensor Left Circuit
Quick Answer
The speed sensor detects the wheel speed and sends the appropriate signals to the Skid Control ECU (Brake Actuator Assembly). Common causes include Faulty Rear Speed Sensor Left, Rear Speed Sensor Left harness is open or shorted, Rear Speed Sensor Left circuit poor electrical connection. 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
- C1408 Scion indicates Open Or Short In Rear Speed Sensor Left Circuit.
- Common causes
- Common causes include Faulty Rear Speed Sensor Left, Rear Speed Sensor Left harness is open or shorted, Rear Speed Sensor Left circuit poor electrical connection.
- 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 C1408 Scion Description
What are the Possible Causes of the DTC C1408 Scion?
- Faulty Rear Speed Sensor Left
- Rear Speed Sensor Left harness is open or shorted
- Rear Speed Sensor Left circuit poor electrical connection
- Faulty Skid Control ECU (Brake Actuator Assembly)
How to Fix the DTC C1408 Scion?
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 C1408 Scion 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 C1408 Scion Code
1. What are the common symptoms of OBDII code C1408 in a Scion related to an open or short in the rear speed sensor left circuit?
The common symptoms include ABS warning light illuminated on the dashboard, traction control system malfunctions, and erratic speedometer readings.
2. What are the possible causes of OBDII code C1408 in a Scion indicating an open or short in the rear speed sensor left circuit?
Possible causes include damaged wiring or connectors, a faulty rear speed sensor, corrosion in the sensor connection, or a problem with the ABS control module.
3. How can I diagnose the issue related to OBDII code C1408 in my Scion myself?
You can start by visually inspecting the wiring and connectors for any damage or corrosion. You can also use a multimeter to test the continuity of the rear speed sensor and its connections.
4. Is it safe to continue driving my Scion with OBDII code C1408 indicating a problem with the rear speed sensor left circuit?
It is not recommended to continue driving the vehicle as the ABS and traction control systems may not function properly, increasing the risk of accidents.
5. How can I repair OBDII code C1408 in my Scion caused by an open or short in the rear speed sensor left circuit?
Repairing the issue may involve repairing or replacing damaged wiring, cleaning corroded connections, replacing the rear speed sensor, or addressing any faults in the ABS control module.
6. Can I reset the OBDII code C1408 in my Scion by disconnecting the battery?
While disconnecting the battery may clear the code temporarily, it is important to address the underlying issue causing the fault code to prevent it from reoccurring.
7. Are there any specific tools or equipment required to diagnose and repair OBDII code C1408 in a Scion?
You may need a multimeter for electrical testing, a diagnostic scanner to read and clear fault codes, and basic hand tools for accessing components like the rear speed sensor.
8. How much does it typically cost to repair OBDII code C1408 related to the rear speed sensor left circuit in a Scion?
The cost of repair can vary depending on the specific cause of the issue, but it may range from $100 to $500 or more, including parts and labor.
9. Can a DIY enthusiast with basic mechanical skills fix OBDII code C1408 in a Scion at home?
Depending on the exact cause of the issue, a DIY enthusiast with some mechanical skills may be able to diagnose and repair the problem, especially if it involves simple tasks like checking and cleaning connectors.
10. Will OBDII code C1408 in a Scion reset itself after the issue is fixed?
Once the underlying issue causing the fault code is resolved, you may need to use a diagnostic scanner to clear the code from the vehicle's computer memory.
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