B1235 Honda Code - Problem In The Driver Side Air Mix Control Linkage, Door, Or Motor Circuit
Quick Answer
The Climate Control Unit monitors the Driver Side Air Mix Control Motor. Common causes include Faulty Driver Side Air Mix Control Motor, Driver Side Air Mix Control Motor harness is open or shorted, Driver 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
- B1235 Honda indicates Problem In The Driver Side Air Mix Control Linkage, Door, Or Motor Circuit.
- Common causes
- Common causes include Faulty Driver Side Air Mix Control Motor, Driver Side Air Mix Control Motor harness is open or shorted, Driver 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.
Code B1235 Honda Description
What are the Possible Causes of the DTC B1235 Honda?
- Faulty Driver Side Air Mix Control Motor
- Driver Side Air Mix Control Motor harness is open or shorted
- Driver Side Air Mix Control Motor circuit poor electrical connection
- Faulty Climate Control Unit
How to Fix the DTC B1235 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 B1235 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 B1235 Honda Code
1. What are the common symptoms of OBDII code B1235 in a Honda related to the driver side air mix control linkage, door, or motor circuit?
- Common symptoms include inconsistent air temperature from the driver side vents, the inability to adjust the temperature, or the climate control system not responding properly.
2. What are the possible causes of OBDII code B1235 in a Honda?
- The code may be triggered by a faulty driver side air mix control motor, a damaged linkage, wiring issues, or a malfunctioning control panel.
3. How can I diagnose the problem related to the driver side air mix control linkage, door, or motor circuit in my Honda?
- Diagnose the issue by checking the wiring connections, testing the air mix control motor, inspecting the linkage for damage, and ensuring the control panel functions correctly.
4. Can I repair OBDII code B1235 in my Honda by myself, or do I need professional assistance?
- Depending on your experience and tools, you may be able to repair the issue yourself. However, seeking professional assistance is recommended for accurate diagnosis and repair.
5. Are there any temporary solutions to consider if I encounter OBDII code B1235 in my Honda?
- A temporary solution may involve manually adjusting the temperature setting on the non-driver side to balance the cabin temperature until the issue is properly diagnosed and repaired.
6. Is it safe to continue driving my Honda with OBDII code B1235 present?
- While the vehicle may still be operable with this code, it is recommended to address the issue promptly to avoid potential discomfort due to inconsistent climate control or further damage to the system.
7. Will resetting the OBDII code B1235 in my Honda make the problem go away permanently?
- Resetting the code may temporarily clear the warning light, but if the underlying issue with the driver side air mix control linkage, door, or motor circuit is not fixed, the code is likely to reappear.
8. How much can I expect to pay for repairing OBDII code B1235 in a Honda at a professional auto repair shop?
- The cost of repairing this code can vary depending on the specific issue and the labor rates of the repair shop. It's advisable to obtain quotes from different shops for an accurate estimate.
9. Are there any preventive maintenance steps I can take to avoid encountering OBDII code B1235 in my Honda?
- Regularly servicing and inspecting the climate control system, including checking for any unusual noises or temperature inconsistencies, can help prevent issues leading to this code.
10. Can OBDII code B1235 in a Honda be related to other system malfunctions, or is it isolated to the driver side air mix control components?
- While the code specifically relates to the driver side air mix control linkage, door, or motor circuit, it's essential to ensure that other related systems, such as the HVAC system and wiring, are functioning correctly to prevent potential issues.
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