B1246 Honda Code - Problem In The Rear Air Mix Control Motor Circuit, Linkage, Door, Or Motor
Quick Answer
The Climate Control Unit monitors the Rear Air Mix Control Motor. Common causes include Faulty Rear Air Mix Control Motor, Rear Air Mix Control Motor harness is open or shorted, Rear 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
- B1246 Honda indicates Problem In The Rear Air Mix Control Motor Circuit, Linkage, Door, Or Motor.
- Common causes
- Common causes include Faulty Rear Air Mix Control Motor, Rear Air Mix Control Motor harness is open or shorted, Rear 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.
Code B1246 Honda Description
What are the Possible Causes of the DTC B1246 Honda?
- Faulty Rear Air Mix Control Motor
- Rear Air Mix Control Motor harness is open or shorted
- Rear Air Mix Control Motor circuit poor electrical connection
- Faulty Climate Control Unit
How to Fix the DTC B1246 Honda?
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 B1246 Honda 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.
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Frequently Asked Questions about B1246 Honda Code
1. What are the common symptoms of OBDII code B1246 in a Honda related to the rear air mix control system?
Symptoms may include inconsistent temperature control in the rear of the vehicle, lack of heating or cooling, or unusual noises coming from the rear air mix control motor area.
2. What are possible causes of OBDII code B1246 in a Honda indicating a problem in the rear air mix control motor circuit?
Potential causes include a faulty rear air mix control motor, damaged circuit wiring, a disconnected linkage, or a malfunctioning air mix control door.
3. How can I diagnose the issue causing OBDII code B1246 in my Honda's rear air mix control system?
Diagnosis typically involves checking the rear air mix control motor operation, inspecting the circuit wiring for damage, verifying the linkage connection, and testing the air mix control door functionality.
4. What are some repair tips for addressing OBDII code B1246 in a Honda related to the rear air mix control system?
Repair tips may include repairing or replacing the rear air mix control motor, repairing damaged circuit wiring, reattaching or adjusting the linkage, or repairing or replacing the air mix control door.
5. Can I reset OBDII code B1246 in my Honda after addressing the rear air mix control system issue?
Once the underlying issue causing the code has been resolved, you can reset the code using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes to clear the code.
6. Is it safe to continue driving my Honda with OBDII code B1246 related to the rear air mix control system?
It is generally not recommended to drive the vehicle with unresolved issues related to the rear air mix control system, as it can lead to discomfort for passengers and potential further damage to the system.
7. How can I prevent OBDII code B1246 from reoccurring in my Honda's rear air mix control system?
Regular maintenance and inspections of the rear air mix control system can help prevent issues that may trigger the code, such as checking for proper operation, ensuring proper wiring connections, and addressing any unusual noises promptly.
8. Are there any specific tools or equipment needed to repair OBDII code B1246 in a Honda's rear air mix control system?
Tools such as a multimeter for testing circuits, a screwdriver for accessing components, and replacement parts like the air mix control motor may be necessary depending on the specific repair required.
9. Can a DIY enthusiast with basic automotive knowledge address OBDII code B1246 in a Honda's rear air mix control system?
Depending on the exact cause of the issue, DIY enthusiasts with basic automotive knowledge may be able to address some aspects of the repair, such as checking connections or replacing components like the rear air mix control motor.
10. How long does it typically take to repair OBDII code B1246 in a Honda's rear air mix control system?
The repair time can vary based on the specific cause of the issue and the complexity of the repair needed. It may take anywhere from a few hours to a full day to address the problem and clear the code successfully.
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