Chrysler B1084: Left Heated Seat Switch Input Circuit Performance

Is your scanner showing Chrysler B1084?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Chrysler B1084: Left Heated Seat Switch Input Circuit Performance

OVERVIEW
Severity
:
Medium
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$250-$350
Can I Still Drive?
:
Yes (Short-term only)

What Does The Chrysler B1084 Code Mean?

The HVAC Front A/C Heater Module contains various switches and knobs that are used to change the systems operation. Many of the switches are momentary switches which are normally open or in the Off position and the status changes when the switch button or knob is pushed or turned.

An active Diagnostic Trouble Code (DTC) indicates that the switch is stuck in an On position. A stored DTC indicates that the switch was stuck in a On position for more than four minutes but has since returned to its normal state of Off.

What Are The Potential Causes Of The Chrysler B1084 Code?

  • Object Holding Switch In An On Position
  • Front A/C Heater Module

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Charger Magnum Chrysler 300 A/C Air Conditioning Heater Control Switch Mopar OEM
>>> Dorman 76829 Temperature Control Knob Assortment

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Chrysler B1084, DTCDECODE.

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