Powertrain Control Module Internal Circuit Malfunction

Table of contents

P16D9 ACURA Possible Causes

  • Faulty Powertrain Control Module (PCM)
  • Powertrain Control Module (PCM) harness is open or shorted
  • Powertrain Control Module (PCM) circuit poor electrical connection

How do I fix code P16D9 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 P16D9 ACURA code

  The cost of diagnosing the P16D9 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)

P16D9 ACURA Description

  The Powertrain Control Module (PCM) monitors the internal circuits. The PCM sets the OBDII code when the Internal Circuit is not to factory specifications.


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