AutoCodes – Toyota – P0878 2006 Toyota Camry

P0878 2006 Toyota Camry Code - Transmission Fluid Pressure Sensor/Switch 'D' Circuit High

Quick Answer

The Engine Control Module (ECM) monitors the Transmission Fluid Pressure Sensor/Switch 'D'. Common causes include Faulty Automatic Transmission Fluid (ATF) Temperature Sensor Assembly, ATF Temperature Sensor harness is open or shorted, ATF Temperature 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: P0878 2006 Toyota Camry indicates Transmission Fluid Pressure Sensor/Switch 'D' Circuit High.
Common causes: Common causes include Faulty Automatic Transmission Fluid (ATF) Temperature Sensor Assembly, ATF Temperature Sensor harness is open or shorted, ATF Temperature 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.

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Code Popularity 1,854

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 May 11, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0878 2006 Toyota Camry Description

The Engine Control Module (ECM) monitors the Transmission Fluid Pressure Sensor/Switch 'D'. The ECM sets the OBDII when the Transmission Fluid Pressure Sensor/Switch 'D' is not to factory specifications.

OBDII Code P0878 2006 Toyota Camry - Transmission Fluid Pressure Sensor/Switch 'D' Circuit High - AutoCodes.com — P0878 2006 Toyota Camry Code - Transmission Fluid Pressure Sensor/Switch 'D' Circuit High

What does this mean?

What are the Possible Causes of the DTC P0878 2006 Toyota Camry?

Faulty Automatic Transmission Fluid (ATF) Temperature Sensor Assembly
ATF Temperature Sensor harness is open or shorted
ATF Temperature Sensor circuit poor electrical connection
Faulty Transmission Control Module (TCM)

How to Fix the DTC P0878 2006 Toyota Camry?

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 P0878 2006 Toyota Camry 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 P0878 2006 Toyota Camry code?

Need more information on how to fix the P0878 2006 Toyota Camry code? Get Access to Factory Service Manuals

Need Help with the 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 P0878 2006 Toyota Camry Code

1. What does the OBDII code P0878 mean in a 2006 Toyota Camry?

P0878 indicates that the Transmission Fluid Pressure Sensor/Switch 'D' Circuit is reading a pressure value that is too high, which may cause issues with transmission operation.

2. What are the common symptoms of code P0878 in a 2006 Toyota Camry?

Symptoms may include harsh or delayed shifting, transmission slipping, reduced fuel efficiency, or the transmission entering limp mode. The check engine light will also be illuminated.

3. What causes the P0878 code to appear in a Toyota Camry?

Common causes include a faulty transmission fluid pressure sensor, wiring or connector issues in the sensor circuit, low or dirty transmission fluid, or internal transmission problems.

4. Can driving with the P0878 code damage the transmission?

Yes, driving with this code can cause further damage to the transmission if the issue is not addressed, especially if the transmission is slipping or overheating.

5. How do you diagnose the P0878 code in a 2006 Toyota Camry?

Diagnosis involves scanning for codes, inspecting the transmission fluid level and condition, checking the wiring and connectors for damage, and testing the transmission fluid pressure sensor for proper operation.

6. How can I fix the P0878 code in my Toyota Camry?

Repairs may include replacing the transmission fluid pressure sensor, repairing damaged wiring or connectors, flushing and replacing old transmission fluid, or addressing internal transmission issues.

7. Does low or dirty transmission fluid cause the P0878 code?

Yes, low or contaminated transmission fluid can lead to improper pressure readings and trigger the P0878 code.

8. How much does it cost to repair the P0878 code on a 2006 Toyota Camry?

The cost can vary depending on the repair needed. Replacing the pressure sensor typically costs $150-$400, while more extensive transmission repairs could be significantly more.

9. Can a faulty transmission fluid pressure sensor cause other issues?

Yes, a faulty sensor can lead to erratic shifting, transmission overheating, or even transmission failure if left unresolved.

10. Is it safe to drive with the P0878 code active?

It is not recommended to drive with this code, as it can result in unsafe driving conditions or further damage to the transmission. It's best to address the issue promptly.