Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the car's computer thinks the sensor that tells how fast the back left wheel is spinning is getting too much electricity.
The P14F5 code is triggered when the vehicle's control module detects a high voltage signal from the rear left wheel speed sensor circuit.
The wheel speed sensor is a component that measures the rotational speed of the wheel and sends this information to the vehicle's control module. A 'circuit high' condition indicates that the voltage in the sensor circuit is higher than expected, possibly due to a short circuit or a fault in the sensor itself.
• ABS warning light illuminated
• Traction control system may be disabled
• Inconsistent speedometer readings
• Faulty wheel speed sensor
• Wiring issues such as short circuits
• Faulty or corroded connectors
ABS: Anti-lock Braking System
OBD-II: On-Board Diagnostics, Second Generation
• Inspect the rear left wheel speed sensor and wiring for damage.
• Check the sensor connector for corrosion or damage.
• Use a multimeter to test the voltage and resistance of the sensor circuit.
• Replace the faulty wheel speed sensor.
• Repair or replace damaged wiring or connectors.
• Clear the code and test drive the vehicle to ensure the issue is resolved.
• OBD-II scanner
• Multimeter
• Basic hand tools
$100 - $300
Moderate
• Toyota Camry
• Honda Accord
• Ford Focus
• Regularly inspect wheel speed sensors and wiring.
• Avoid driving through deep water which can cause corrosion.
• Keep the vehicle's undercarriage clean to prevent dirt buildup.
Sensor Issue
• Do not ignore the ABS warning light; it can affect braking performance.
• Have a professional diagnose and repair the issue to ensure safety.
• Regular maintenance can prevent sensor issues.
Check with the vehicle manufacturer for warranty coverage on ABS components.
Wheel speed sensor issues are common in vehicles with high mileage or those frequently driven in harsh conditions.
Moderate – It affects the ABS and traction control systems, which are important for safe driving.
Driving with a malfunctioning ABS can be dangerous and may not comply with vehicle safety standards.
• Vehicle must be on a flat surface.
• Ensure the ignition is off before testing.
The rear left wheel speed sensor is located near the brake rotor on the left rear wheel.
Q: Can I drive with a P14F5 code?
A: It's not recommended to drive with this code as it affects the ABS and traction control, which are crucial for safe driving.
Q: How do I reset the ABS light?
A: After repairing the issue, use an OBD-II scanner to clear the code and reset the ABS light.
Pro · Four-system diagnostics
A handheld scanner aimed at engine, transmission, ABS, and airbag diagnostic work.
Chassis and ABS faults usually need a scanner that can read brake-system data directly.
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Universal · Torque wrench
Useful when reassembly torque matters for wheel, suspension, and under-hood fasteners.
Useful when wheel, hub, or suspension hardware needs correct reassembly torque.
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Universal · Drive-on ramps
Helpful for safer access underneath the vehicle during exhaust, EVAP, and underbody inspection work.
Helpful for safer access during underbody inspection work.
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