Lexus B1271: Combination Meter ECU Communication Stop

Is your scanner showing Lexus B1271?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Lexus B1271: Combination Meter ECU Communication Stop

OVERVIEW
Severity
:
Medium
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$50-$500
Can I Still Drive?
:
Yes (Short-term only)

What Does The Lexus B1271 Code Mean?

Combination meter ECU communication stops.

What Are The Potential Causes Of The Lexus B1271 Code?

  • Combination meter assembly (meter ECU)
  • Wire harness

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
>>> Lexus Combination Meter Assembly

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

Reference Sources

Multiplex Communication System for B1271 – Page 2.

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