Speedometer Sensor Repair Costs
Vehicle Speed Sensor (VSS)
Labor: 1-2 hours ($125-$250)
Parts: $50-$200
Total Cost Range: $175-$450
Wheel Speed Sensor
Labor: 1-1.5 hours ($125-$187.50)
Parts: $30-$150 per sensor
Total Cost Range: $155-$337.50 per sensor
Transmission Speed Sensor
Labor: 2-3 hours ($250-$375)
Parts: $75-$250
Total Cost Range: $325-$625
Speed Sensor Wiring Repair
Labor: 1-4 hours ($125-$500)
Parts: $20-$100
Total Cost Range: $145-$600
*Please note: Prices may vary depending on vehicle make, model, and year. Additional costs may apply if complications arise during repair. These are estimated ranges based on typical repair scenarios.
Diagnostic Fee:$125 (Applied to repair cost if work is performed)
Common Speedometer Sensor Repair Procedures
Vehicle Speed Sensor (VSS)
Repair Steps:
- Locate the VSS (typically mounted on transmission or rear differential)
- Disconnect vehicle's negative battery terminal
- Unplug the electrical connector from the sensor
- Remove mounting bolts securing the sensor
- Clean the sensor mounting surface
- Install new sensor and secure mounting bolts
- Reconnect electrical connector
- Reconnect battery
- Test drive to verify proper operation
Wheel Speed Sensor
Repair Steps:
- Raise and secure vehicle on jack stands
- Remove wheel for better access
- Locate the wheel speed sensor (usually near wheel hub)
- Disconnect sensor's electrical connector
- Remove mounting bolt(s)
- Clean sensor mounting location and tone ring
- Install new sensor
- Reconnect electrical connector
- Reinstall wheel
- Lower vehicle
- Clear any ABS codes with scanner
- Test drive to confirm proper operation
Speed Sensor Cable
Repair Steps:
- Locate both ends of the speedometer cable
- Disconnect cable from speedometer head
- Disconnect cable from transmission
- Note cable routing for replacement
- Remove any retaining clips or brackets
- Remove old cable
- Route new cable following original path
- Reconnect to transmission
- Reconnect to speedometer head
- Secure with original clips and brackets
- Test drive to verify proper operation
Important Notes:
- Always consult your vehicle's service manual for specific procedures
- Use appropriate safety equipment and precautions
- Ensure proper torque specifications are followed
- Some repairs may require professional diagnostic equipment
- Certain vehicles may need sensor calibration after replacement
Note: These are general repair procedures. Specific steps may vary by vehicle make, model, and year. Professional installation is recommended if you're unsure about any step in the process.
Types of Speedometer Sensors
Magnetic Speedometer Sensor
What it is:A magnetic speedometer sensor consists of a permanent magnet and a pickup coil that generates electrical pulses.
What it does:As your vehicle's driveshaft or transmission output shaft rotates, the magnetic sensor detects the movement of teeth on a rotating gear. It converts these rotations into electrical pulses, which are then sent to the speedometer to display your vehicle's speed. These sensors are known for their reliability and durability.
Hall Effect Speedometer Sensor
What it is:A Hall Effect sensor is a solid-state electronic device that responds to magnetic fields.
What it does:This sensor measures vehicle speed by detecting changes in the magnetic field caused by a rotating toothed wheel. When the teeth pass through the sensor's magnetic field, it produces digital signals that are converted into speed readings. Hall Effect sensors are highly accurate and less susceptible to electromagnetic interference.
Optical Speedometer Sensor
What it is:An optical sensor uses light beams and photoelectric cells to measure speed.
What it does:The sensor emits a light beam that is interrupted by slots or marks on a rotating disc. As the disc spins, the interruptions in the light beam are counted and converted into speed measurements. Optical sensors provide precise readings but may be more sensitive to dirt and debris.
Reed Switch Speedometer Sensor
What it is:A reed switch sensor consists of two magnetic contacts sealed within a glass tube.
What it does:When a magnet passes near the reed switch, it causes the contacts to close, creating an electrical circuit. These pulses are counted and converted into speed readings. Reed switch sensors are simple and cost-effective but may be less precise than other types.
Electronic Speed Sensor (ESS)
What it is:An advanced electronic sensor that combines multiple sensing technologies.
What it does:ESS units use sophisticated electronics to measure vehicle speed with high precision. They often integrate with other vehicle systems like ABS and traction control. These sensors provide the most accurate readings and can perform additional functions beyond speed measurement.
Note: The type of speedometer sensor in your vehicle depends on its make, model, and year of manufacture. Always consult your vehicle's manual or a professional mechanic when replacing or servicing these components.
Common Failure Symptoms of Speedometer Sensors: Warning Signs to Watch For
Common Signs of Speedometer Sensor Failure & Maintenance Guide
Vehicle Speed Sensor (VSS)
Signs of Failure:
- Speedometer shows incorrect speed or stops working completely
- Cruise control stops functioning
- Check Engine light illuminates
- Transmission shifting becomes erratic
- Unusual speedometer needle behavior
Service Schedule: No regular maintenance required. Replace only when failing. Typical lifespan is 100,000+ miles.
Wheel Speed Sensor
Signs of Failure:
- ABS warning light comes on
- Traction control system malfunctions
- Stability control system becomes disabled
- Speedometer readings become erratic
- Brake pedal pulsation
Service Schedule: Inspect during brake service (typically every 30,000 miles). Clean sensor and mounting location if covered in debris. Replace if damaged or malfunctioning.
Transmission Speed Sensor
Signs of Failure:
- Harsh or delayed gear shifts
- Transmission slipping
- Check Engine light activation
- Limp mode engagement
- Erratic speedometer readings
Service Schedule: No specific maintenance interval. Inspect during transmission service (typically every 60,000 miles). Replace if showing signs of failure.
Magnetic Speed Sensor
Signs of Failure:
- Intermittent speed readings
- Complete speedometer failure
- Check Engine light illumination
- Cruise control malfunction
- Electronic stability control issues
Service Schedule: Inspect for damage or debris buildup during routine maintenance (every 30,000 miles). Clean sensor face if dirty. Replace if damaged or malfunctioning.
Note: These are general guidelines. Always consult your vehicle's owner's manual for specific maintenance schedules and recommendations.
How It Works
- Get a quote online or set-up a time to have your vehicle looked at.
- Pick time slots that work for you, easily, online.
- We will confirm appointments and send reminders.
- Our mechanics bring everything that is needed to you.
- All you have to do is provided a safe area for the work to be performed.
What we need from you
- A safe place to work on your vehicle
- No working on the side of busy roads
- No working on unstable or steep surfaces.
- We do not perform repairs during severe weather.
- Authorization from a property owner or management.
- Repair work done in a parking lot or at your requires permission.
- We do not do repairs in areas restricted by law.
Common Questions
Service Area
Our primary service area is greater Grand Rapids and includes Comstock Park, East Grand Rapids, Grandville, Kentwood, Walker, and Wyoming
Our secondary service area is provided by our Belding location and includes: Belding, Greenville, Ionia and the sorrounding areas.
Contact us if you have any questions about where we provide services.
