C1271 2017 Toyota RAV4 Code - Low Output Signal of Front Right Speed Sensor
Quick Answer
The speed sensor detects the wheel speed and sends the appropriate signals to the Skid Control ECU (Brake Actuator Assembly). Common causes include Faulty Front Speed Sensor Right, Front Speed Sensor Right Rotor (Front Axle Hub Sub-Assembly Right), Front Speed Sensor Right 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
- C1271 2017 Toyota RAV4 indicates Low Output Signal of Front Right Speed Sensor.
- Common causes
- Common causes include Faulty Front Speed Sensor Right, Front Speed Sensor Right Rotor (Front Axle Hub Sub-Assembly Right), Front Speed Sensor Right 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 C1271 2017 Toyota RAV4 Description
What are the Possible Causes of the DTC C1271 2017 Toyota RAV4?
- Faulty Front Speed Sensor Right
- Front Speed Sensor Right Rotor (Front Axle Hub Sub-Assembly Right)
- Front Speed Sensor Right harness is open or shorted
- Front Speed Sensor Right circuit poor electrical connection
How to Fix the DTC C1271 2017 Toyota RAV4?
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.
Code Tech Notes
If there is iron powder sticking to the rotor, this will result in a malfunction, so confirm that the rotor is not contaminated with foreign material before replacing the sensor.
Check the speed sensor signal after cleaning or replacement.
On most vehicles, the Front Speed Sensor Rotor is incorporated into the Front Axle Hub Sub-Assembly. If the Speed Sensor Rotor needs to be replaced, replace it together with the Front Axle Hub Sub-Assembly.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1271 2017 Toyota RAV4 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 C1271 2017 Toyota RAV4 Code
1. What does the OBDII code C1271 mean on a 2017 Toyota RAV4?
C1271 indicates a "Low Output Signal of Front Right Speed Sensor," meaning the ABS system is detecting an issue with the signal from the front-right wheel speed sensor.
2. What are common symptoms of code C1271 in a Toyota RAV4?
Symptoms may include the ABS warning light turning on, traction control being disabled, and reduced braking performance during slippery conditions.
3. What causes the C1271 code to appear on a 2017 Toyota RAV4?
Common causes include a faulty front-right wheel speed sensor, damaged wiring or connectors, debris on the sensor or reluctor ring, or a malfunctioning ABS module.
4. Can I continue driving my RAV4 with the C1271 code?
While the vehicle may still be drivable, the ABS and traction control systems may not function properly, which can compromise safety, especially in poor road conditions.
5. How do I diagnose the C1271 code on a 2017 Toyota RAV4?
Diagnosis involves inspecting the front-right wheel speed sensor and its wiring for damage, checking for debris near the sensor, and using a scan tool to monitor sensor signals.
6. How can I fix the C1271 code on my Toyota RAV4?
Repairs may include replacing the front-right wheel speed sensor, cleaning the sensor and reluctor ring, or repairing damaged wiring and connectors.
7. How much does it cost to fix the C1271 code on a 2017 Toyota RAV4?
The cost can vary, but replacing a wheel speed sensor typically ranges from $150 to $400, including parts and labor.
8. Can I reset the C1271 code myself?
While you can clear the code with an OBDII scanner, it will likely return if the underlying issue isn’t resolved.
9. How can I prevent the C1271 code from occurring again?
Regularly inspect the ABS components for damage, keep the wheel hubs clean, and avoid driving through deep water or mud that might damage the sensors.
10. Does the C1271 code affect other systems in the 2017 Toyota RAV4?
Yes, this code can impact the ABS and traction control systems, potentially leading to reduced stability and safety in adverse conditions.
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