Engine-Codes - Generic - B1235

B1235 - Problem In The Driver Side Air Mix Control Linkage, Door, Or Motor Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

B1235 Possible Causes

  • 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 do I fix code B1235?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the B1235 code

Labor: 1.0

The cost of diagnosing the B1235 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B1235 Meaning

The Climate Control Unit monitors the Driver Side Air Mix Control Motor. The Climate Control Unit sets the OBDII code when the Driver Side Air Mix Control Motor is not to factory specifications.

B1235 More Information

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Information for specific makes

  • B1235 ACURA Problem In The Driver Side Air Mix Control Linkage, Door, Or Motor Circuit
  • B1235 HONDA Problem In The Driver Side Air Mix Control Linkage, Door, Or Motor Circuit

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