AutoCodes – Scion – C1595 Scion

C1595 Scion Code - Lost Communication With Steering Angle Sensor Module

Quick Answer

Signal transmission between the Steering Control ECU and steering angle sensor is performed via serial communication. Common causes include Faulty Steering Angle Sensor, Steering Angle Sensor harness is open or shorted, Steering Angle 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
C1595 Scion indicates Lost Communication With Steering Angle Sensor Module.
Common causes
Common causes include Faulty Steering Angle Sensor, Steering Angle Sensor harness is open or shorted, Steering Angle 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,103
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 05, 2020
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Code C1595 Scion Description

Signal transmission between the Steering Control ECU and steering angle sensor is performed via serial communication. If an error occurs between them in serial communication, the ECU will store the Diagnostic Trouble Code (DTC) C1595.
OBDII Code C1595 Scion - Lost Communication With Steering Angle Sensor Module - AutoCodes.com
C1595 Scion Code - Lost Communication With Steering Angle Sensor Module

What are the Possible Causes of the DTC C1595 Scion?

  • Faulty Steering Angle Sensor
  • Steering Angle Sensor harness is open or shorted
  • Steering Angle Sensor circuit poor electrical connection
  • Faulty Steering Control ECU

How to Fix the DTC C1595 Scion?

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 C1595 Scion 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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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 C1595 Scion Code

1. What are the common symptoms of OBDII code C1595 in a Scion related to lost communication with the steering angle sensor module?

- Common symptoms include the ABS warning light illuminating on the dashboard, loss of power steering assistance, and potential issues with stability control systems.

2. What are some possible causes of OBDII code C1595 in a Scion indicating lost communication with the steering angle sensor module?

- Possible causes may include a faulty steering angle sensor, damaged wiring or connectors, a malfunctioning control module, or software issues.

3. How can I diagnose the issue causing OBDII code C1595 in my Scion related to lost communication with the steering angle sensor module?

- Diagnosis typically involves checking the wiring and connectors for damage, testing the steering angle sensor's functionality, and using a diagnostic scanner to communicate with the control module.

4. Can I continue driving my Scion with OBDII code C1595 indicating lost communication with the steering angle sensor module?

- It is not recommended to drive the vehicle with this issue, as it can affect the operation of important safety systems like ABS and stability control. Have the problem diagnosed and repaired promptly.

5. Is it possible to reset OBDII code C1595 in a Scion without addressing the underlying issue of lost communication with the steering angle sensor module?

- While clearing the code may temporarily turn off the warning light, the underlying problem will persist and likely trigger the code again. It is important to diagnose and repair the root cause.

6. Are there any DIY repair tips for addressing OBDII code C1595 related to lost communication with the steering angle sensor module in a Scion?

- DIY enthusiasts can start by checking the wiring and connectors for any visible damage or corrosion. However, complex repairs involving sensor replacement or control module reprogramming may require professional expertise.

7. How much does it typically cost to repair OBDII code C1595 in a Scion caused by lost communication with the steering angle sensor module?

- The cost of repair can vary depending on the specific cause of the issue. It may range from a simple wiring repair to replacing the steering angle sensor or control module, with costs potentially ranging from $100 to $500 or more.

8. Can extreme weather conditions or rough road surfaces contribute to triggering OBDII code C1595 in a Scion related to lost communication with the steering angle sensor module?

- Harsh environmental factors can potentially damage the wiring or connectors associated with the steering angle sensor, leading to communication issues and triggering the OBDII code.

9. Will fixing OBDII code C1595 in a Scion related to lost communication with the steering angle sensor module improve overall vehicle performance?

- Resolving this issue can restore proper operation of safety systems like ABS and stability control, enhancing overall vehicle safety and performance.

10. How often should I have the steering angle sensor system in my Scion inspected to prevent issues like OBDII code C1595 related to lost communication?

- It's a good practice to include steering angle sensor system checks during routine maintenance or whenever you experience symptoms like unexpected warning lights or steering issues.

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