Acura B1800: Communication Bus Line Error

Is your scanner showing Acura B1800?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Acura B1800: Communication Bus Line Error

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

What Does The Acura B1800 Code Mean?

This code indicates poor Bus line communication.

What Are The Potential Causes Of The Acura B1800 Code?

Below are some possible causes of this DTC:

  • Loose or poor connections at the MICU and B-CAN connected units
  • Faulty power seat control unit

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
>>> Genuine Honda Left Power Seat Switch Assembly

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

Reference Sources

Acura B1800, DTCDECODE.

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