Toyota U1111: Lost Communication with Body No. 5 Module

Is your scanner showing Toyota U1111?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Toyota U1111: Lost Communication with Body No. 5 Module

OVERVIEW
Severity
:
Medium
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$75-$200
Can I Still Drive?
:
Yes (Short-term only)

What Does The Toyota U1111 Code Mean?

There is no communication from the windshield wiper ECU

What Are The Potential Causes Of The Toyota U1111 Code?

  • Power source circuit of windshield wiper ECU
  • Windshield wiper ECU
  • Windshield wiper ECU branch wire

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
>>> INNOVA 5210

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

Reference Sources

Toyota Land Cruiser Tech Doc for U1111 – Pages 445-447.

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