Engine-Codes - Volvo - P0863 Volvo

P0863 Volvo Code - TCM Communication Circuit

- Code Popularity: 10,365 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P0863 Volvo?

  • Faulty Transmission Control Module (TCM)
  • Transmission Control Module (TCM) harness is open or shorted
  • Transmission Control Module (TCM) circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

|How to Fix the P0863 Volvo 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 Code P0863 Volvo?

Labor: 1.0

The cost to diagnose the P0863 Volvo 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.

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|What are Code P0863 Volvo Possible Symptoms?

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

|What Does the P0863 Volvo Code Mean?

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

P0863 Volvo Code - TCM Communication Circuit

|Need more Information on the P0863 Volvo Code?

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|Need Help with the P0863 Volvo Code?

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