B2287
LIN Communication Master Malfunction
B2287 is an OBD-II diagnostic trouble code meaning: LIN Communication Master Malfunction. Common causes: open or short circuit in the lin bus wiring harness, faulty lin bus main module. Estimated repair cost: $56–167.
Symptoms
- Inoperative or incorrectly functioning systems connected to the LIN bus
- Check Engine Light Illuminates
- Problems with climate control or lighting
Causes
- Open or short circuit in the LIN bus wiring harness
- Faulty LIN bus main module
- Module power problems
- Corrosion of contacts or connectors
How to Fix
- Check the integrity of the LIN bus wiring harness
- Check main module power supply
- Inspect contacts and connectors for corrosion
- Replace the main LIN bus module if necessary
Related codes
FAQ
What does the B2287 code mean?
B2287 is an OBD-II diagnostic trouble code that indicates: LIN Communication Master Malfunction
What causes a B2287 error code?
The most common causes of B2287 include: Open or short circuit in the LIN bus wiring harness; Faulty LIN bus main module; Module power problems; Corrosion of contacts or connectors.
How do I fix a B2287 diagnostic trouble code?
To fix B2287: Check the integrity of the LIN bus wiring harness. Check main module power supply. Inspect contacts and connectors for corrosion. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B2287?
Do not drive — repair immediately
How much does it cost to fix B2287?
The estimated repair cost for B2287 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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