C1555 Toyota Code - Power Steering Motor Relay Welding Failure
Quick Answer
The Power Steering ECU supplies current to the Power Steering Motor through this circuit. Common causes include Faulty Power Steering Motor Assembly, Power Steering Motor Assembly harness is open or shorted, Power Steering Motor Assembly 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
- C1555 Toyota indicates Power Steering Motor Relay Welding Failure.
- Common causes
- Common causes include Faulty Power Steering Motor Assembly, Power Steering Motor Assembly harness is open or shorted, Power Steering Motor Assembly 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 C1555 Toyota Description
What are the Possible Causes of the DTC C1555 Toyota?
- Faulty Power Steering Motor Assembly
- Power Steering Motor Assembly harness is open or shorted
- Power Steering Motor Assembly circuit poor electrical connection
- Faulty Power Steering ECU
How to Fix the DTC C1555 Toyota?
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
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1555 Toyota 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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Information for Specific Toyota Models
- C1555 2013 Toyota RAV4 — Power Steering Motor Relay Welding Failure
- C1555 2014 Toyota RAV4 — Power Steering Motor Relay Welding Failure
- C1555 2015 Toyota RAV4 — Power Steering Motor Relay Welding Failure
- C1555 2016 Toyota RAV4 — Power Steering Motor Relay Welding Failure
- C1555 2017 Toyota RAV4 — Power Steering Motor Relay Welding Failure
- C1555 2018 Toyota RAV4 — Power Steering Motor Relay Welding Failure
Frequently Asked Questions about C1555 Toyota Code
1. What are common symptoms of OBDII code C1555 in a Toyota related to Power Steering Motor Relay Welding Failure?
The common symptoms include malfunctioning power steering system, difficulty steering, and illuminated warning lights on the dashboard.
2. What causes the Power Steering Motor Relay Welding Failure leading to OBDII code C1555 in a Toyota?
The main cause is a welding failure in the power steering motor relay, which can be triggered by electrical issues or component wear over time.
3. How can I diagnose OBDII code C1555 related to Power Steering Motor Relay Welding Failure in my Toyota?
Diagnosis typically involves using an OBDII scanner to retrieve the specific code, checking the power steering system for visible damage, and testing the relay for proper functioning.
4. Can I continue driving my Toyota with OBDII code C1555 indicating Power Steering Motor Relay Welding Failure?
It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the power steering system and compromise driving safety.
5. What repairs are needed to fix OBDII code C1555 related to Power Steering Motor Relay Welding Failure in a Toyota?
Repair typically involves replacing the faulty power steering motor relay and addressing any underlying electrical issues contributing to the welding failure.
6. Is it possible to reset OBDII code C1555 after repairing Power Steering Motor Relay Welding Failure in a Toyota?
After the necessary repairs are made, the code can be cleared using an OBDII scanner to reset the system and ensure the issue has been resolved.
7. Are there any preventive measures to avoid encountering OBDII code C1555 due to Power Steering Motor Relay Welding Failure in a Toyota?
Regular maintenance checks, including inspecting the power steering system components and addressing any electrical issues promptly, can help prevent this code from occurring.
8. Can a DIY enthusiast fix OBDII code C1555 related to Power Steering Motor Relay Welding Failure in a Toyota?
While some experienced DIYers may be able to replace the power steering motor relay, it is recommended to consult a professional mechanic for proper diagnosis and repair to ensure safety and accuracy.
9. How much does it typically cost to repair OBDII code C1555 associated with Power Steering Motor Relay Welding Failure in a Toyota?
The cost of repairs can vary depending on the extent of the damage, parts needed, and labor rates, but it is advisable to budget for potentially significant expenses to address this issue effectively.
10. Will fixing OBDII code C1555 related to Power Steering Motor Relay Welding Failure improve the overall performance of my Toyota's power steering system?
Yes, addressing this code promptly and accurately can help restore the proper functioning of the power steering system, ensuring smooth steering operation and driving experience.
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