C1406 2016 Toyota RAV4 Code - Open or Short in Front 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 Front Speed Sensor Left, Front Speed Sensor Left harness is open or shorted, Front 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
- C1406 2016 Toyota RAV4 indicates Open or Short in Front Speed Sensor Left Circuit.
- Common causes
- Common causes include Faulty Front Speed Sensor Left, Front Speed Sensor Left harness is open or shorted, Front 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 C1406 2016 Toyota RAV4 Description
What are the Possible Causes of the DTC C1406 2016 Toyota RAV4?
- Faulty Front Speed Sensor Left
- Front Speed Sensor Left harness is open or shorted
- Front Speed Sensor Left circuit poor electrical connection
- Faulty Skid Control ECU (Brake Actuator Assembly)
How to Fix the DTC C1406 2016 Toyota RAV4?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1406 2016 Toyota RAV4 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.
Need more information about the C1406 2016 Toyota RAV4 code?
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Frequently Asked Questions about C1406 2016 Toyota RAV4 Code
What does OBDII code C1406 mean for a 2016 Toyota RAV4?
C1406 indicates an open or short circuit in the front left wheel speed sensor or its wiring, which affects the ABS system.
What are the symptoms of code C1406 in a Toyota RAV4?
Common symptoms include ABS warning lights, traction control lights, and possible loss of ABS functionality.
What causes code C1406 in a 2016 Toyota RAV4?
Causes include damaged or corroded wiring, a faulty front left wheel speed sensor, or issues with the ABS control module.
How can I diagnose code C1406 in my Toyota RAV4?
Inspect the wiring and connectors for damage or corrosion, test the front left wheel speed sensor, and check for proper voltage and continuity.
Can I drive my 2016 Toyota RAV4 with code C1406?
Driving is possible, but ABS and traction control systems may not function correctly, reducing safety in slippery conditions.
How do I fix code C1406 on a Toyota RAV4?
Replace the faulty front left wheel speed sensor or repair damaged wiring in the circuit, and clear the code with an OBDII scanner.
Is code C1406 a common issue for the 2016 Toyota RAV4?
While not extremely common, issues with wheel speed sensors or wiring can occur over time due to wear or environmental factors.
How much does it cost to repair code C1406 on a Toyota RAV4?
Repair costs vary but typically range from $150 to $300, depending on whether the sensor or wiring needs replacement.
Can a faulty speed sensor affect other systems in the Toyota RAV4?
Yes, a malfunctioning speed sensor can impact ABS, traction control, and stability control systems.
Do I need special tools to fix code C1406 on my Toyota RAV4?
Basic tools like a multimeter, along with an OBDII scanner, are typically needed to diagnose and repair the issue.
Discuss the causes and fixes for C1406 2016 Toyota RAV4 OBDII Code
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