AutoCodes – Toyota – C1552 2013 Toyota RAV4

C1552 2013 Toyota RAV4 Code - Power Source circuit Malfunction Inside Power Steering ECU

Quick Answer

When a problem occurs in the power steering system, the power source relay circuit is shut off to stop the power assist. Common causes include Power Steering ECU Fuse, Faulty Power Steering ECU, Power Steering ECU 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: C1552 2013 Toyota RAV4 indicates Power Source circuit Malfunction Inside Power Steering ECU.
Common causes: Common causes include Power Steering ECU Fuse, Faulty Power Steering ECU, Power Steering ECU 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.

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Code Popularity 280

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 22, 2023

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code C1552 2013 Toyota RAV4 Description

When a problem occurs in the power steering system, the power source relay circuit is shut off to stop the power assist. The Power Steering ECU monitors the Power Supply Voltage. The Power Steering ECU sets the OBDII code when the Power Supply Voltage is not to factory specifications.

OBDII Code C1552 2013 Toyota RAV4 - Power Source circuit Malfunction Inside Power Steering ECU - AutoCodes.com — C1552 2013 Toyota RAV4 Code - Power Source circuit Malfunction Inside Power Steering ECU

What does this mean?

What are the Possible Causes of the DTC C1552 2013 Toyota RAV4?

Power Steering ECU Fuse
Faulty Power Steering ECU
Power Steering ECU harness is open or shorted
Power Steering ECU circuit poor electrical connection

How to Fix the DTC C1552 2013 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 does this mean?

Code Tech Notes

In some vehicles, it is necessary to replace the Power Steering ECU when there is a problem in the power relay because each relay is built into the Power Steering ECU.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1552 2013 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 C1552 2013 Toyota RAV4 code?

Need more information on how to fix the C1552 2013 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1552 2013 Toyota RAV4 code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1552 2013 Toyota RAV4 Code

1. What are common symptoms of OBDII code C1552 in a 2013 Toyota RAV4?

- Common symptoms include difficulty steering, loss of power steering assistance, and an illuminated power steering warning light on the dashboard.

2. What causes the OBDII code C1552 in a 2013 Toyota RAV4?

- The code C1552 is typically triggered by a malfunction in the power source circuit inside the Power Steering Electronic Control Unit (ECU).

3. How serious is the Power Source circuit malfunction inside the Power Steering ECU in a 2013 Toyota RAV4?

- This issue can significantly affect the vehicle's steering performance, potentially leading to safety concerns. It is important to address this problem promptly.

4. Can the OBDII code C1552 be reset in a 2013 Toyota RAV4?

- While you can reset the code using an OBDII scanner, it is recommended to diagnose and fix the underlying issue causing the code to prevent it from reoccurring.

5. How can I diagnose the Power Source circuit malfunction in the Power Steering ECU of my 2013 Toyota RAV4?

- Diagnosing the issue typically involves checking the power steering system's wiring, connectors, and the ECU itself for any visible damage or issues.

6. Is it safe to drive my 2013 Toyota RAV4 with the OBDII code C1552 present?

- It is not recommended to drive your vehicle with this code active, as it can lead to unpredictable steering behavior and compromise your safety on the road.

7. Can I repair the Power Source circuit malfunction in the Power Steering ECU myself?

- Repairing the Power Source circuit issue may require advanced electrical knowledge and specialized tools. It is recommended to consult a professional mechanic for this repair.

8. How much does it typically cost to fix the Power Source circuit malfunction in the Power Steering ECU of a 2013 Toyota RAV4?

- The cost of repair can vary depending on the extent of the damage and the labor rates in your area. It is advisable to get estimates from trusted repair shops.

9. Are there any recalls or technical service bulletins related to the OBDII code C1552 in a 2013 Toyota RAV4?

- It is recommended to check with Toyota or authorized dealerships for any relevant recalls or technical service bulletins related to this issue.

10. Can a faulty battery or alternator cause the OBDII code C1552 in a 2013 Toyota RAV4?

- While a faulty battery or alternator can cause electrical issues in a vehicle, the specific code C1552 is related to a malfunction in the Power Steering ECU's power source circuit.