Engine-Codes - Generic - P085C

P085C - Gear Shift Control Module 'B' Communication Circuit High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P085C Possible Causes

  • Faulty Gear Shift Control Module 'B'
  • Gear Shift Control Module 'B' harness is open or shorted
  • Gear Shift Control Module 'B' circuit poor electrical connection

How is the P085C code repair?

Start by checking 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.

What is the cost to diagnose the P085C code

Labor: 1.0

The cost to diagnose the P085C code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

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

P085C Meaning

The Engine Control Module (ECM) monitors the Gear Shift Control Module. The ECM sets the OBDII when there is a problem communicating with the Gear Shift Control Module.

More Information

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