C1658 2018 Toyota RAV4 Code - Rear Wheel Speed Sensor Malfunction
Quick Answer
The Diagnostic Trouble Code (DTC) is stored when the Parking Assist ECU receives a Wheel Speed Sensor (Rear Speed Sensor Right [RH] or Rear Speed Sensor Left [LH]) abnormality signal from the vehicle stability control system via Controller Area Network (CAN) communication. Common causes include Faulty Rear Wheel Speed Sensor, Rear Wheel Speed Sensor harness is open or shorted, 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
- C1658 2018 Toyota RAV4 indicates Rear Wheel Speed Sensor Malfunction.
- Common causes
- Common causes include Faulty Rear Wheel Speed Sensor, Rear Wheel Speed Sensor harness is open or shorted, 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 C1658 2018 Toyota RAV4 Description
What are the Possible Causes of the DTC C1658 2018 Toyota RAV4?
- Faulty Rear Wheel Speed Sensor
- Rear Wheel Speed Sensor harness is open or shorted
- Rear Wheel Speed Sensor circuit poor electrical connection
How to Fix the DTC C1658 2018 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1658 2018 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.
Need more information about the C1658 2018 Toyota RAV4 code?
Need more information on how to fix the C1658 2018 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
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Frequently Asked Questions about C1658 2018 Toyota RAV4 Code
1. What are the common symptoms of OBDII code C1658 in a 2018 Toyota RAV4?
The common symptoms of code C1658 include the ABS warning light staying on, traction control system malfunction, and potentially inaccurate speedometer readings.
2. What does the OBDII code C1658 indicate in a 2018 Toyota RAV4?
Code C1658 indicates a malfunction with the rear wheel speed sensor in the 2018 Toyota RAV4.
3. What are the possible causes of OBDII code C1658 in a 2018 Toyota RAV4?
Possible causes of code C1658 include a faulty rear wheel speed sensor, damaged wiring or connectors, sensor alignment issues, or problems with the ABS control module.
4. How can I diagnose the rear wheel speed sensor malfunction in my 2018 Toyota RAV4?
Diagnosing the issue involves inspecting the rear wheel speed sensor and its wiring for any visible damage, checking the sensor's alignment, and using a diagnostic tool to read the trouble codes stored in the vehicle's computer.
5. Can I still drive my 2018 Toyota RAV4 with OBDII code C1658?
It is not recommended to drive your vehicle with code C1658 as it can affect the performance of the ABS and traction control systems, compromising your safety on the road.
6. How can I repair OBDII code C1658 in my 2018 Toyota RAV4?
To repair code C1658, you may need to replace the rear wheel speed sensor, repair any damaged wiring or connectors, realign the sensor properly, or address any issues with the ABS control module.
7. Is it possible to reset OBDII code C1658 in a 2018 Toyota RAV4 without fixing the issue?
While you can clear the trouble codes using an OBDII scanner, the code is likely to return if the root cause of the rear wheel speed sensor malfunction is not addressed.
8. Are there any DIY tips for troubleshooting OBDII code C1658 in a 2018 Toyota RAV4?
DIY tips include visually inspecting the sensor and wiring, making sure the sensor is properly aligned, and checking for any loose or damaged connections before seeking professional assistance if needed.
9. How much does it cost to repair OBDII code C1658 in a 2018 Toyota RAV4?
The cost of repairing code C1658 can vary depending on the exact cause of the issue, but it may involve expenses for parts, labor, and diagnostic fees at a repair shop or dealership.
10. Can a faulty rear wheel speed sensor affect other systems in my 2018 Toyota RAV4?
Yes, a faulty rear wheel speed sensor can affect the proper functioning of the ABS, traction control, and stability control systems in your 2018 Toyota RAV4, leading to potential safety risks while driving.
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