Voltage Control Unit Malfunction Signal Line Hi

Table of contents

P1D82 ACURA Possible Causes

  • Faulty Motor Power Inverter (MPI)
  • Motor Power Inverter (MPI) harness is open or shorted
  • Motor Power Inverter (MPI) circuit poor electrical connection

How do I fix code P1D82 ACURA?

  Check 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.

Cost of diagnosing the P1D82 ACURA code

  The cost of diagnosing the P1D82 ACURA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1D82 ACURA Description

  The motor control module receives the abnormality inside the Voltage Control Unit (VCU) detected by Motor Power Inverter (MPI) module as an abnormality signal. If abnormality detection signal FOVCU signal of VCU is high, and FOALL signal without the OR of the abnormality signal from MPI module is low, and continues to be so for a set time, the motor control module detects a malfunction and stores a DTC.


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