C1210 Buick Code - Right Rear Wheel Speed Sensor Circuit Range Performance
Quick Answer
As the wheel is rotated, the speed sensor produces an AC voltage that increases with wheel speed. Common causes include 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. 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
- C1210 Buick indicates Right Rear Wheel Speed Sensor Circuit Range Performance.
- Common causes
- Common causes include 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.
- 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 C1210 Buick Description
What are the Possible Causes of the DTC C1210 Buick?
- 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
- Faulty Electronic Brake Control Module (EBCM)
How to Fix the DTC C1210 Buick?
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 C1210 Buick 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 C1210 Buick Code
1. What does the OBDII code C1210 mean on a Buick?
C1210 indicates a problem with the right rear wheel speed sensor circuit, specifically related to its range or performance.
2. What are the symptoms of the C1210 code on a Buick?
Common symptoms include ABS or traction control warning lights, erratic ABS operation, or reduced braking performance.
3. What causes the C1210 code to appear?
This code can be caused by a faulty right rear wheel speed sensor, damaged wiring or connectors, debris near the sensor, or issues with the ABS control module.
4. How can I diagnose the C1210 code on my Buick?
Inspect the right rear wheel speed sensor and its wiring for damage, corrosion, or loose connections. Use a multimeter or scan tool to test the sensor's functionality and signal output.
5. Can I drive my Buick with the C1210 code active?
While the vehicle may still be drivable, the ABS and traction control systems may not function properly, increasing the risk of skidding in slippery conditions.
6. How do I fix the C1210 code on a Buick?
Repairs may include replacing the right rear wheel speed sensor, repairing damaged wiring, cleaning debris from the sensor area, or recalibrating the ABS system.
7. How much does it cost to repair the C1210 code on a Buick?
The cost can vary but typically ranges from $100 to $300, depending on whether the sensor or wiring needs replacement and labor rates in your area.
8. Can a dirty wheel hub cause the C1210 code?
Yes, dirt, debris, or rust on the wheel hub or sensor can interfere with the sensor's ability to read the wheel speed accurately.
9. Do I need to reset the ABS system after fixing the C1210 code?
In most cases, the code will clear itself after the issue is resolved. If it doesn’t, you may need to use an OBDII scan tool to reset the ABS system.
10. Can a failing ABS module trigger the C1210 code?
While less common, a malfunctioning ABS control module could cause the C1210 code if it fails to properly interpret the wheel speed sensor’s data.
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