A/C Compressor High Voltage Circuit Malfunction

Table of contents

P1D67 ACURA Possible Causes

  • Faulty A/C Compressor
  • A/C Compressor harness is open or shorted
  • A/C Compressor circuit poor electrical connection
  • Faulty Battery Condition Monitor Module

How do I fix code P1D67 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 P1D67 ACURA code

  The cost of diagnosing the P1D67 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)

P1D67 ACURA Description

  The battery control processor is in the battery condition monitor module. The controller area network (CAN) transmits/receives pulsing signals to/from the control modules simultaneously by using two signal lines (EPP-CAN_H and EPP-CAN_L). When the processor of the battery condition monitor module receive the information about the A/C compressor high voltage connector no disconnected from the A/C compressor via the EPP-CAN lines for a set time, a malfunction is detected and a DTC is stored.


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