C1207 Chevrolet Code - Left 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 Left Rear Wheel Speed Sensor, Left Rear Wheel Speed Sensor harness is open or shorted, Left 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
- C1207 Chevrolet indicates Left Rear Wheel Speed Sensor Circuit Range Performance.
- Common causes
- Common causes include Faulty Left Rear Wheel Speed Sensor, Left Rear Wheel Speed Sensor harness is open or shorted, Left 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 C1207 Chevrolet Description
What are the Possible Causes of the DTC C1207 Chevrolet?
- Faulty Left Rear Wheel Speed Sensor
- Left Rear Wheel Speed Sensor harness is open or shorted
- Left Rear Wheel Speed Sensor circuit poor electrical connection
- Faulty Electronic Brake Control Module (EBCM)
How to Fix the DTC C1207 Chevrolet?
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 C1207 Chevrolet 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 C1207 Chevrolet Code
1. What does the OBDII code C1207 mean on a Chevrolet?
C1207 indicates a performance issue with the left rear wheel speed sensor circuit, meaning its signal is out of the expected range.
2. What are the common symptoms of the C1207 code on a Chevrolet?
Symptoms include ABS or traction control warning lights, erratic braking performance, and possible loss of traction control functionality.
3. What causes the C1207 code to appear on a Chevrolet?
Common causes include a faulty left rear wheel speed sensor, damaged wiring or connectors, a dirty or damaged tone ring, or a malfunctioning ABS module.
4. How can I diagnose the C1207 code on my Chevrolet?
Start by inspecting the left rear wheel speed sensor and wiring for damage or corrosion. Use a multimeter or scan tool to test the sensor's signal and confirm proper operation.
5. Can a dirty wheel speed sensor cause the C1207 code on a Chevrolet?
Yes, dirt or debris on the sensor or tone ring can interfere with the sensor's ability to read wheel speed accurately, triggering the code.
6. Is it safe to drive with the C1207 code on a Chevrolet?
While the vehicle may still be drivable, the ABS and traction control systems may be compromised, so exercise caution, especially on slippery roads.
7. How do I fix the C1207 code on my Chevrolet?
Repairs may include cleaning or replacing the left rear wheel speed sensor, repairing damaged wiring or connectors, or replacing the ABS module if necessary.
8. How much does it cost to repair the C1207 code on a Chevrolet?
The cost can vary, but replacing a wheel speed sensor typically ranges from $100 to $300, including parts and labor. Wiring repairs or ABS module replacement could cost more.
9. Can an alignment or suspension issue trigger the C1207 code on a Chevrolet?
Unlikely, but severe suspension or alignment issues could potentially damage the wheel speed sensor or tone ring, indirectly causing the code.
10. Will clearing the C1207 code fix the issue on a Chevrolet?
Clearing the code may turn off the warning light temporarily, but the underlying issue must be addressed to prevent the code from returning.
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