Engine-Codes - Audi - P0864 AUDI

P0864 AUDI Code - TCM Communication Circuit Range/Performance

- Code Popularity: 5,245 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the P0864 AUDI Code?

  • 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 P0864 AUDI 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 P0864 AUDI code?

Labor: 1.0

The cost to diagnose the P0864 AUDI 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 P0864 AUDI code possible symptoms?

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

|What Does the P0864 AUDI 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.

TCM Communication Circuit Range/Performance

|Need more information with the P0864 AUDI code?

Need more information on how to fix the P0864 AUDI code?
Get Access to Factory Service Manuals

|Need help with a P0864 AUDI code?

Get the P0864 Audi code diagnosed by a professional: Find a repair shop in your area