Subaru B1401: M Collation NG

Is your scanner showing Subaru B1401?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Subaru B1401: M Collation NG

OVERVIEW
Severity
:
Medium
DIY Difficulty Level
:
Advanced
Repair Cost
:
$600-$900
Can I Still Drive?
:
Yes (Short-term only)

What Does The Subaru B1401 Code Mean?

Reference code incompatibility between combination meter and body integrated unit.

What Are The Potential Causes Of The Subaru B1401 Code?

  • Inspect LAN communication system
  • Faulty body integrated unit
  • Faulty combination meter

Recommended Parts

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

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Subaru Combination Meter

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

Reference Sources

REGISTRATION MANUAL FOR IMMOBILIZER FOR B1401 – Page 12.

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