AutoCodes – Acura – B1236 Acura

B1236 Acura Code - Open In The Passenger Side Air Mix Control Motor Circuit

Quick Answer

The Climate Control Unit monitors the Passenger Side Air Mix Control Motor. Common causes include Faulty Passenger Side Air Mix Control Motor, Passenger Side Air Mix Control Motor harness is open or shorted, Passenger Side Air Mix Control Motor circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
B1236 Acura indicates Open In The Passenger Side Air Mix Control Motor Circuit.
Common causes
Common causes include Faulty Passenger Side Air Mix Control Motor, Passenger Side Air Mix Control Motor harness is open or shorted, Passenger Side Air Mix Control Motor circuit poor electrical connection.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
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Code Popularity 15,564
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 19, 2024
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Code B1236 Acura Description

The Climate Control Unit monitors the Passenger Side Air Mix Control Motor. The Climate Control Unit sets the OBDII code when the Passenger Side Air Mix Control Motor is not to factory specifications.
OBDII Code B1236 Acura - Open In The Passenger Side Air Mix Control Motor Circuit - AutoCodes.com
B1236 Acura Code - Open In The Passenger Side Air Mix Control Motor Circuit

What are the Possible Causes of the DTC B1236 Acura?

  • Faulty Passenger Side Air Mix Control Motor
  • Passenger Side Air Mix Control Motor harness is open or shorted
  • Passenger Side Air Mix Control Motor circuit poor electrical connection
  • Faulty Climate Control Unit

How to Fix the DTC B1236 Acura?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1236 Acura code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B1236 Acura code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1236 Acura Code

1. What are common symptoms of OBDII code B1236 in an Acura related to an open in the passenger side air mix control motor circuit?

The common symptoms include inconsistent temperature control on the passenger side, lack of response from the air conditioning system, and possible issues with the dual-zone climate control.

2. What typically causes the OBDII code B1236 in an Acura indicating an open in the passenger side air mix control motor circuit?

The code is usually triggered by a faulty passenger side air mix control motor, damaged wiring, loose connections, or a blown fuse in the circuit.

3. How can I diagnose the issue causing OBDII code B1236 in my Acura related to an open in the passenger side air mix control motor circuit?

To diagnose the problem, you can use a scan tool to retrieve the specific code, visually inspect the wiring and connections for any damage, test the passenger side air mix control motor, and check for blown fuses.

4. Can I repair the open in the passenger side air mix control motor circuit in my Acura myself?

If you have experience with automotive electrical systems and the necessary tools, you may be able to repair the issue yourself by fixing any damaged wiring, replacing the passenger side air mix control motor, or addressing loose connections in the circuit.

5. Are there any quick tips for resolving OBDII code B1236 in an Acura due to an open in the passenger side air mix control motor circuit?

Quick tips include checking the fuse related to the circuit, ensuring all connections are secure, and using a multimeter to test for continuity in the wiring.

6. Is it safe to continue driving my Acura with OBDII code B1236 indicating an open in the passenger side air mix control motor circuit?

While the vehicle may still be operable, it is recommended to address the issue promptly to prevent further damage to the climate control system and ensure optimal comfort for passengers.

7. How much does it typically cost to repair OBDII code B1236 in an Acura caused by an open in the passenger side air mix control motor circuit?

The cost of repair can vary depending on the specific underlying issue, but it may range from a few hundred to a few thousand dollars, including parts and labor.

8. Can OBDII code B1236 in an Acura be triggered by factors other than an open in the passenger side air mix control motor circuit?

While less common, the code could also be triggered by issues such as a faulty HVAC control unit, sensor malfunctions, or problems with the main climate control system.

9. Will resetting the OBDII code B1236 in my Acura related to an open in the passenger side air mix control motor circuit fix the issue?

Resetting the code may temporarily clear the warning light, but it will not resolve the underlying problem causing the open in the passenger side air mix control motor circuit. It is important to diagnose and repair the issue to prevent future occurrences.

10. How long does it typically take to repair OBDII code B1236 in an Acura due to an open in the passenger side air mix control motor circuit?

The repair time can vary depending on the exact cause of the issue and the complexity of the fix. It may range from a quick fix taking an hour or two to more involved repairs that could take several hours or more.

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