C1416 Code - Rear Speed Sensor Left Output Malfunction
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 Rotor (Rear Axle Hub and Bearing Assembly Left), Rear Speed Sensor Left harness is open or shorted. 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
- C1416 indicates Rear Speed Sensor Left Output Malfunction.
- Common causes
- Common causes include Faulty Rear Speed Sensor Left, Rear Speed Sensor Left Rotor (Rear Axle Hub and Bearing Assembly Left), Rear Speed Sensor Left harness is open or shorted.
- 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 C1416 Description
What are the Possible Causes of the DTC C1416?
- Faulty Rear Speed Sensor Left
- Rear Speed Sensor Left Rotor (Rear Axle Hub and Bearing Assembly Left)
- Rear Speed Sensor Left harness is open or shorted
- Rear Speed Sensor Left circuit poor electrical connection
How to Fix the DTC C1416?
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 C1416 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 C1416 code?
Need more information on how to fix the C1416 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1416 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C1416 Lexus — Rear Speed Sensor Left Output Malfunction
- C1416 Scion — Rear Speed Sensor Left Output Malfunction
- C1416 Toyota — Rear Speed Sensor Left Output Malfunction
Frequently Asked Questions about C1416 Code
What does OBDII code C1416 mean?
C1416 indicates a malfunction in the rear left speed sensor output, often due to signal issues or sensor failure.
What are the symptoms of code C1416?
Common symptoms include ABS warning lights, reduced braking performance, and possible traction control system deactivation.
What causes code C1416?
Causes can include a damaged rear left speed sensor, faulty wiring or connectors, or issues with the ABS module.
How can I diagnose code C1416?
Start by inspecting the rear left speed sensor and its wiring for damage, corrosion, or loose connections, and use a multimeter to check sensor output.
Can I drive with code C1416 active?
While the vehicle may still be drivable, ABS and traction control functions may be compromised, increasing the risk of unsafe driving conditions.
How do I fix code C1416?
Repair or replace the rear left speed sensor and ensure all wiring and connections are secure and free from damage.
Is code C1416 specific to certain vehicles?
Yes, it typically appears in vehicles equipped with ABS systems, but the exact application depends on the manufacturer and model.
Will clearing the code fix the issue?
Clearing the code may temporarily turn off the warning light, but the underlying issue must be identified and repaired to prevent recurrence.
How much does it cost to repair code C1416?
Costs vary but typically range from $100 to $300 depending on whether the sensor, wiring, or ABS module needs attention.
Can a faulty ABS module trigger code C1416?
Yes, a malfunctioning ABS module can misinterpret signals or fail to process speed sensor data, leading to this code.
Discuss the causes and fixes for C1416 OBDII Code
-
Damper RF Circuit Short To Battery
ON A 2010 COROLLA (what do this mean?) -
We have updated the code information. Please check the "Possible causes" above. You may need Left Rear Speed Sensor.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
