What causes B1244 on a Honda?

Faulty rear air mix control motor Open in the rear air mix motor circuit Poor electrical connection at the rear motor connector Faulty climate control unit Seized or binding rear air door putting the motor circuit out of range

How do I fix B1244 on a Honda?

Confirm the code and check the climate control for related faults Inspect the motor connector and the rear air door for binding or damage Test the motor windings and the position signal at the connector Check the wiring for an open before replacing the motor Replace the rear air mix control motor if it fails testing Clear the code and retest

B1244 The climate control unit saw an open in the rear air mix control motor circuit

Q: What does B1244 mean on a Honda?

B1244. The climate control unit saw an open in the rear air mix control motor circuit. The rear passengers may get only hot or only cold air. Applies to Honda and Acura models that use this code.

Category: Body
Severity: Body Warning Light
Applies to: Honda and Acura models that use this code

What does B1244 mean on a Honda?

B1244. The climate control unit saw an open in the rear air mix control motor circuit. The rear passengers may get only hot or only cold air. This Honda-enhanced code applies to Honda and Acura models that use this code.

Common causes of B1244

Faulty rear air mix control motor
Open in the rear air mix motor circuit
Poor electrical connection at the rear motor connector
Faulty climate control unit
Seized or binding rear air door putting the motor circuit out of range

How to fix B1244

Confirm the code and check the climate control for related faults
Inspect the motor connector and the rear air door for binding or damage
Test the motor windings and the position signal at the connector
Check the wiring for an open before replacing the motor
Replace the rear air mix control motor if it fails testing
Clear the code and retest

Sources and review

Last updated 2026-10-10.