Honda B1236: Open in the Passenger's Air Mix Control Motor Circuit

Is your scanner showing Honda B1236?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Honda B1236: Open in the Passenger's Air Mix Control Motor Circuit

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

What Does The Honda B1236 Code Mean?

Poor communication between the Passenger’s Air Mix Control Motor and the Climate Control Unit – (“Open”) condition.

What Are The Potential Causes Of The Honda B1236 Code?

  • Perform the HVAC self-diagnostic function with the HDS
  • Loose wires or poor connections on the Passenger’s Air Mix Control Motor
  • “Open” in the wires between the Climate Control Unit and the Passenger’s Air Mix Control Motor
  • Faulty Passenger’s Air Mix Control Motor
  • Faulty Climate 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:

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

Reference Sources

Body Electrical Repair Information for B1236 – American Honda Motor, page 89.

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