Engine-Codes - Toyota - P0878 TOYOTA

P0878 TOYOTA Code - Transmission Fluid Pressure Sensor/Switch 'D' Circuit High

- Code Popularity: 3,193 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the P0878 TOYOTA Code?

  • 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 P0878 TOYOTA Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the cost to diagnose the P0878 TOYOTA code?

Labor: 1.0

The cost to diagnose the P0878 TOYOTA code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P0878 TOYOTA code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the P0878 TOYOTA Code Mean?

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.

Transmission Fluid Pressure Sensor/Switch 'D' Circuit High

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