Engine-CodesToyota – P0873 2008 Toyota Camry

P0873 2008 Toyota Camry Code - Transmission Fluid Pressure Sensor/Switch 'C' Circuit High

Quick Answer

The P0873 code indicates that there is a high voltage condition in the Transmission Fluid Pressure Sensor/Switch 'C' circuit of a 2008 Toyota Camry. Common causes include Faulty Transmission Fluid Pressure Sensor/Switch 'C', Wiring issues such as shorts or breaks, Corrosion in the sensor connector. 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
P0873 2008 Toyota Camry indicates Transmission Fluid Pressure Sensor/Switch 'C' Circuit High.
Common causes
Common causes include Faulty Transmission Fluid Pressure Sensor/Switch 'C', Wiring issues such as shorts or breaks, Corrosion in the sensor connector.
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.
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code P0873 2008 Toyota Camry Description

The P0873 code indicates that there is a high voltage condition in the Transmission Fluid Pressure Sensor/Switch 'C' circuit of a 2008 Toyota Camry. This sensor is responsible for monitoring the transmission fluid pressure and providing feedback to the vehicle's transmission control module. A high voltage reading can indicate a malfunction in the sensor, wiring, or the transmission control module itself. If left unresolved, this issue can lead to erratic shifting, transmission slippage, or even transmission failure.

OBDII Code P0873 2008 Toyota Camry - Transmission Fluid Pressure Sensor/Switch 'C' Circuit High
P0873 2008 Toyota Camry Code - Transmission Fluid Pressure Sensor/Switch 'C' Circuit High

Common Causes of P0873 2008 Toyota Camry

  1. Faulty Transmission Fluid Pressure Sensor/Switch 'C'
  2. Wiring issues such as shorts or breaks
  3. Corrosion in the sensor connector
  4. Transmission control module malfunction
  5. Low transmission fluid levels or poor quality fluid

Symptoms of P0873 2008 Toyota Camry

  1. Harsh or delayed shifting
  2. Transmission slipping
  3. Transmission overheating
  4. Transmission warning light illuminated on the dashboard
  5. Decreased fuel efficiency

How to Fix P0873 2008 Toyota Camry

  1. Use a scan tool to diagnose the code and confirm the issue.
  2. Inspect the wiring and connector for any visible damage or corrosion.
  3. Test the Transmission Fluid Pressure Sensor/Switch 'C' using a multimeter to check for proper operation.
  4. Replace the faulty sensor or repair any wiring issues as necessary.
  5. Clear the code and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0873 2008 Toyota Camry

The cost to repair a Transmission Fluid Pressure Sensor/Switch 'C' circuit high code can vary depending on the specific cause of the issue. On average, parts for this repair can range from $100 to $300, while labor costs can add another $100 to $200. This brings the total repair cost to approximately $200 to $500. It is important to note that these are rough estimates, and actual costs may vary based on the location, the shop's labor rates, and the extent of the repair needed. It is recommended to consult with a qualified mechanic for a more accurate cost estimate.

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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 P0873 2008 Toyota Camry Code

1. What are the common symptoms of OBDII code P0873 in a 2008 Toyota Camry?

- Common symptoms include harsh shifting, transmission slippage, decreased fuel efficiency, and the transmission going into limp mode.

2. What does the OBDII code P0873 on a 2008 Toyota Camry indicate?

- This code indicates a problem with the Transmission Fluid Pressure Sensor/Switch 'C' Circuit High, meaning there is a high voltage signal detected.

3. What are the possible causes of OBDII code P0873 in a 2008 Toyota Camry?

- Possible causes include a faulty transmission fluid pressure sensor/switch, wiring issues, a malfunctioning transmission control module (TCM), or low transmission fluid levels.

4. How can I diagnose the issue causing OBDII code P0873 in my 2008 Toyota Camry?

- Diagnosis involves using a scan tool to check for the code, inspecting the wiring and connectors for any damage, testing the transmission fluid pressure sensor, and checking the transmission fluid level.

5. Can I still drive my 2008 Toyota Camry with OBDII code P0873?

- It is not recommended to drive the vehicle with this code, as it can lead to further damage to the transmission. It's best to address the issue promptly.

6. How can I repair OBDII code P0873 in my 2008 Toyota Camry?

- Repair options include replacing the transmission fluid pressure sensor/switch, repairing any damaged wiring or connectors, resetting the TCM, and ensuring proper transmission fluid levels.

7. Will resetting the OBDII code P0873 in my 2008 Toyota Camry make it go away permanently?

- Resetting the code without addressing the underlying issue will not make it go away permanently. The root cause of the problem must be diagnosed and repaired.

8. Can a DIY enthusiast fix OBDII code P0873 in a 2008 Toyota Camry?

- Depending on their skill level, a DIY enthusiast may be able to address this issue by following repair guides and using the necessary tools. However, professional help is recommended for complex transmission issues.

9. How much does it cost to repair OBDII code P0873 in a 2008 Toyota Camry?

- The cost of repair can vary depending on the exact cause of the issue, parts needed, and labor rates. It is advisable to obtain quotes from reputable mechanics or dealerships.

10. What happens if OBDII code P0873 in a 2008 Toyota Camry is left untreated?

- Leaving this code untreated can lead to further transmission damage, increased repair costs, and potentially unsafe driving conditions. It's important to address the issue promptly.

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