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P1D7E Code - Reactor Temperature Sensor Circuit High Voltage

- Code Popularity: 1,217 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1D7E?

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 Reactor Temperature Sensor
  • Reactor Temperature Sensor harness is open or shorted
  • Reactor Temperature Sensor circuit poor electrical connection
  • Faulty Motor Control Module (Traction)
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How to Fix the DTC P1D7E?

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 P1D7E 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 P1D7E Description

The voltage control unit (VCU) has a reactor temperature sensor installed, and the motor control module (traction) always monitors the temperature of the VCU. When the input voltage from the reactor temperature sensor remains above the upper limit of the specified value for a set time, the motor control module (traction) detects a malfunction and stores a DTC.

OBDII Code P1D7E - Reactor Temperature Sensor Circuit High Voltage - AutoCodes.com
P1D7E Code - Reactor Temperature Sensor Circuit High Voltage

Need More Information on the Code?

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Information for Specific Makes

  • P1D7E Acura Reactor Temperature Sensor Circuit High Voltage
  • P1D7E Honda Reactor Temperature Sensor Circuit High Voltage

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Code P1D7E comments

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