Engine-Codes - Toyota - B1248 TOYOTA

B1248 TOYOTA Code - AVC–LAN Communication Impossible

- Code Popularity: 7,662 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the B1248 TOYOTA Code?

  • Faulty Radio and Player ECU
  • Radio and Player ECU harness is open or shorted
  • Radio and Player ECU circuit poor electrical connection

|How to Fix the B1248 TOYOTA 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 B1248 TOYOTA code?

Labor: 1.0

The cost to diagnose the B1248 TOYOTA 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 B1248 TOYOTA code possible symptoms?

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

|What Does the B1248 TOYOTA Code Mean?

This Diagnostic Trouble Code (DTC) is detected when communication is impossible between the Radio and Player ECU and Gateway ECU.

AVC–LAN Communication Impossible

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