C1224 Code - Right Rear Wheel Speed Sensor Input Signal Is Zero
Quick Answer
As the wheel spins, the wheel speed sensor produces an AC signal. Common causes include Faulty Hub Assembly (Right Rear Wheel Speed Sensor is part of hub assembly), Faulty Right Rear Wheel Speed Sensor, Right Rear Wheel Speed Sensor 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
- C1224 indicates Right Rear Wheel Speed Sensor Input Signal Is Zero.
- Common causes
- Common causes include Faulty Hub Assembly (Right Rear Wheel Speed Sensor is part of hub assembly), Faulty Right Rear Wheel Speed Sensor, Right Rear Wheel Speed Sensor 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 C1224 Description
What are the Possible Causes of the DTC C1224?
- Faulty Hub Assembly (Right Rear Wheel Speed Sensor is part of hub assembly)
- Faulty Right Rear Wheel Speed Sensor
- Right Rear Wheel Speed Sensor harness is open or shorted
- Right Rear Wheel Speed Sensor circuit poor electrical connection
How to Fix the DTC C1224?
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 C1224 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 C1224 code?
Need more information on how to fix the C1224 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1224 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C1224 Buick — Right Rear Wheel Speed Sensor Input Signal Is Zero
- C1224 Cadillac — Right Rear Wheel Speed Sensor Input Signal Is Zero
- C1224 Chevrolet — Right Rear Wheel Speed Sensor Input Signal Is Zero
- C1224 GMC — Right Rear Wheel Speed Sensor Input Signal Is Zero
- C1224 Lexus — NE Circuit Signal
- C1224 Pontiac — Right Rear Wheel Speed Sensor Input Signal Is Zero
- C1224 Scion — NE Circuit Signal
- C1224 Toyota — NE Circuit Signal
Frequently Asked Questions about C1224 Code
1. What are the common symptoms of OBDII code C1224?
- Common symptoms include the ABS warning light illuminating on the dashboard, traction control system malfunctions, and possible issues with the vehicle's stability control.
2. What does the OBDII code C1224 indicate about the right rear wheel speed sensor?
- The code indicates that the right rear wheel speed sensor is not sending a signal or that the signal received is zero, causing potential issues with the ABS and traction control systems.
3. What are some possible causes of the right rear wheel speed sensor input signal being zero?
- Possible causes include a faulty wheel speed sensor, damaged wiring or connectors, sensor misalignment, or issues with the sensor's magnetic ring.
4. How can I diagnose the root cause of OBDII code C1224?
- Diagnosing the issue may involve visually inspecting the right rear wheel speed sensor and its connections, checking for damaged wiring, performing resistance checks, and using a scan tool to monitor sensor data.
5. Can I continue driving with OBDII code C1224 present?
- While the vehicle may still be drivable, it is not recommended to ignore the issue as it can affect the ABS and traction control systems, compromising safety and overall vehicle performance.
6. How can I repair OBDII code C1224 related to the right rear wheel speed sensor?
- Repair options may include replacing the right rear wheel speed sensor, repairing damaged wiring or connectors, realigning the sensor, or addressing any issues with the sensor's magnetic ring.
7. Are there any DIY tips for troubleshooting OBDII code C1224?
- DIY tips include checking for visible damage to the sensor and its connections, ensuring proper sensor alignment, and using a multimeter to test for continuity in the sensor circuit.
8. Will resetting the OBDII code C1224 turn off the warning light?
- Resetting the code may temporarily turn off the warning light, but if the root cause of the issue is not addressed, the light is likely to reappear once the system detects the fault again.
9. Can extreme weather conditions affect the right rear wheel speed sensor and trigger OBDII code C1224?
- Yes, extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially affect the performance of the wheel speed sensor and lead to the code being triggered.
10. How important is it to address OBDII code C1224 promptly?
- Addressing the code promptly is crucial to ensure the proper functioning of the ABS and traction control systems, maintain vehicle safety, and prevent further damage to other components in the braking system.
Discuss the causes and fixes for C1224 OBDII Code
Code C1224 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.
