Chrysler B1C29: Left Side Seat Thorax Squib 1 Open

Is your scanner showing Chrysler B1C29?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Chrysler B1C29: Left Side Seat Thorax Squib 1 Open

OVERVIEW
Severity
:
Medium
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$100-$800
Can I Still Drive?
:
Yes

What Does The Chrysler B1C29 Code Mean?

The ORC sends out a 40 mA diagnostic current on each squib voltage supply circuit at power up and every 500 ms thereafter while the ignition is in on. This DTC sets when the ORC detects an open on the squib circuit for more than 2.5 seconds.

This DTC transitions from active to stored when the module sees a recovery from an open condition for greater than 2.5 seconds

What Are The Potential Causes Of The Chrysler B1C29 Code?

  • (R5) LEFT SEAT THORAX SQUIB 1 LINE 2 CIRCUIT OPEN
  • (R7) LEFT SEAT THORAX SQUIB 1 LINE 1 CIRCUIT OPEN
  • LEFT SEAT THORAX AIRBAG
  • OCCUPANT RESTRAINT CONTROLLER (ORC)

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
>>> Occupant Restraint Module - Mopar (68264878AA)
>>> Seat Air Bag, Left - Mopar (5108077AF)

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

Reference Sources

Chrysler B1C29, DTCDECODE.

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