OBDII Code List

P1D7D HONDA - Reactor Temperature Sensor Circuit Low Voltage

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible 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)

Possible symptoms

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

P1d7d Honda Description

The voltage control unit (VCU) has a reactor temperature sensor installed, and the motor control module (traction) always monitors the temperature. When the input voltage from the reactor temperature sensor remains below the lower limit of the specified value for a set time, the motor control module (traction) detects a malfunction and stores a DTC.
OBDII Code P1d7d Honda - Reactor Temperature Sensor Circuit Low Voltage -

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P1D7D HONDA Comments

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