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P1725 2002 Toyota Echo Code - NT Revolution Sensor Circuit Malfunction

- Code Popularity: 4,705 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P1725 2002 Toyota Echo?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Input Turbine (NT) Speed Sensor
  • Input Turbine (NT) Speed Sensor harness is open or shorted
  • Input Turbine (NT) Speed Sensor circuit poor electrical connection
  • Faulty Engine Control Module (ECM)
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How to Fix the DTC P1725 2002 Toyota Echo?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1725 2002 Toyota Echo code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P1725 2002 Toyota Echo Description

This sensor detects the rotation speed of the input turbine. By comparing the input turbine speed signal (NT) and the counter gear speed sensor signal (NC), the ECM detects the shift timing of the gears and appropriately controls the engine torque and hydraulic pressure in response to various conditions, thus performing smooth gear shifting.

OBDII Code P1725 2002 Toyota Echo - NT Revolution Sensor Circuit Malfunction - AutoCodes.com
P1725 2002 Toyota Echo Code - NT Revolution Sensor Circuit Malfunction

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Code P1725 2002 Toyota Echo comments

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