Engine-Codes - Generic - P085A

P085A Code - Gear Shift Control Module 'B' Communication Circuit

- Code Popularity: 5,507 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the P085A Code?

  • 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 to Fix the P085A Code?

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 P085A code?

Labor: 1.0

The cost to diagnose the P085A code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P085A code possible symptoms?

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

|What Does the P085A Code Mean?

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.

Gear Shift Control Module 'B' Communication Circuit

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