Chrysler B1A2A: Key 1 Communication Error
Is your scanner showing Chrysler B1A2A?
No worries. We'll show you what it means and how to deal with it.
Chrysler B1A2A: Key 1 Communication Error
OVERVIEWWhat Does The Chrysler B1A2A Code Mean?
At ignition on and during Key Programming Mode. When the Wireless Control Module (WCM) does not receive a transponder response after 8 consecutive transponder read attempts within 2.0 seconds
What Are The Potential Causes Of The Chrysler B1A2A Code?
- Multiple key operation
- Ignition key
- Wireless control module
- Intermittent wiring harness problem
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Key Fob Replacement Compatible for Chrysler
>>> Genuine Chrysler 68210151AA Wireless Ignition Node Module
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Chrysler B1A2A, DTCDECODE.
