Acura B1050: Communication Bus Line Error

Is your scanner showing Acura B1050?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Acura B1050: Communication Bus Line Error

OVERVIEW
Severity
:
Medium
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$90-$150
Can I Still Drive?
:
Yes

What Does The Acura B1050 Code Mean?

Poor Bus line communication.

What Are The Potential Causes Of The Acura B1050 Code?

  • Loose or poor connections at the MICU and B-CAN connected units
  • Faulty relay control module

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Relay Control Module

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Accessories & Equipment Multiplex Integrated Control System Service Manual for B1050 – 2004 Acura TSX, pages 39-40.

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