DTC B1246 Acura

Problem in the Rear Air Mix Control Linkage, Door, or Motor Circuit

Problem in the Rear Air Mix Control Linkage, Door, or Motor Circuit

Description

Poor communication between the Outside Air Temperature Sensor and the Climate Control Unit (Open) condition.

Cause and Solution

Loose wires or poor connections on the Rear Air Mix Control Motor circuit
Perform the HVAC self-diagnostic function with the HDS
Blown fuse in the main under-hood fuse box
Blown fuse in the under-dash fuse relay box
Open in the wire(s) between the Climate Control Unit and the Rear Air Mix Control Motor
Broken linkage or door
Faulty Rear Air Mix Control Motor

Video Guide

Duration: PT4M8S | Uploaded: 2020-04-12

Diagnostic Info

  • DTC Code: B1246
  • Brand: Acura
Back to Blog