AutoCodes – Scion – B1435 Scion

B1435 Scion Code - Cool Air Bypass Damper Position Sensor Circuit Passenger Side

Quick Answer

This sensor detects the position of the cool air bypass damper and sends the appropriate signals to the A/C ECU. Common causes include Faulty Cool Air Bypass Damper Position Sensor, Cool Air Bypass Damper Position Sensor harness is open or shorted, Cool Air Bypass Damper Position 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
B1435 Scion indicates Cool Air Bypass Damper Position Sensor Circuit Passenger Side.
Common causes
Common causes include Faulty Cool Air Bypass Damper Position Sensor, Cool Air Bypass Damper Position Sensor harness is open or shorted, Cool Air Bypass Damper Position 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 782
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 09, 2019
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Code B1435 Scion Description

This sensor detects the position of the cool air bypass damper and sends the appropriate signals to the A/C ECU. The position sensor is built into the cool air Bypass Damper Control Servomotor Assembly.
OBDII Code B1435 Scion - Cool Air Bypass Damper Position Sensor Circuit Passenger Side - AutoCodes.com
B1435 Scion Code - Cool Air Bypass Damper Position Sensor Circuit Passenger Side

What are the Possible Causes of the DTC B1435 Scion?

  • Faulty Cool Air Bypass Damper Position Sensor
  • Cool Air Bypass Damper Position Sensor harness is open or shorted
  • Cool Air Bypass Damper Position Sensor circuit poor electrical connection
  • Faulty A/C ECU

How to Fix the DTC B1435 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 B1435 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.

Need more information about the B1435 Scion code?

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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 B1435 Scion Code

1. What are the common symptoms of OBDII code B1435 in a Scion related to the Cool Air Bypass Damper Position Sensor Circuit Passenger Side?

- Common symptoms include issues with the HVAC system, such as inconsistent cabin temperature control or the inability to adjust airflow on the passenger side.

2. What are the possible causes of OBDII code B1435 in a Scion?

- The code B1435 can be triggered by a faulty cool air bypass damper position sensor, wiring issues, or a malfunctioning HVAC control unit.

3. How can I diagnose the Cool Air Bypass Damper Position Sensor Circuit on the passenger side in my Scion?

- Diagnosis involves using an OBDII scanner to retrieve the specific code B1435, followed by a thorough inspection of the sensor and related wiring for any visible damage or corrosion.

4. What is the recommended repair for OBDII code B1435 in a Scion related to the Cool Air Bypass Damper Position Sensor Circuit?

- The recommended repair typically involves replacing the faulty cool air bypass damper position sensor and addressing any wiring issues or connection problems.

5. Can I reset the OBDII code B1435 in my Scion after repairing the Cool Air Bypass Damper Position Sensor Circuit issue?

- Yes, after completing the repair and ensuring that the issue is resolved, you can use an OBDII scanner to clear the code and reset the system.

6. Are there any DIY tips for troubleshooting OBDII code B1435 in a Scion by myself?

- While troubleshooting this code may require some technical knowledge, you can start by visually inspecting the sensor and wiring connections for any obvious signs of damage before seeking professional help if needed.

7. How critical is it to address OBDII code B1435 in my Scion related to the Cool Air Bypass Damper Position Sensor Circuit?

- While the code may not cause immediate safety concerns, addressing it promptly is recommended to ensure proper functioning of the HVAC system and cabin comfort.

8. Can a faulty Cool Air Bypass Damper Position Sensor Circuit affect other systems in my Scion?

- Yes, a malfunctioning cool air bypass damper position sensor can impact the overall performance of the HVAC system, leading to issues with temperature control and airflow distribution.

9. How long does it usually take to repair OBDII code B1435 in a Scion caused by issues with the Cool Air Bypass Damper Position Sensor Circuit?

- The repair time can vary depending on the extent of the issue and the availability of replacement parts, but it typically takes a few hours to a day to complete the repair.

10. Is it recommended to seek professional help for diagnosing and repairing OBDII code B1435 in a Scion related to the Cool Air Bypass Damper Position Sensor Circuit?

- If you are not familiar with automotive diagnostics and repairs, it is advisable to consult a professional mechanic or dealership to accurately diagnose and address the issue to avoid further complications.

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