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2008 Jeep Grand Cherokee SRS light

  

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Hello I have a Jeep Grand Cherokee with over 140000km 2008 and my SRS Light came on.  After putting it on a scanner I got the code:B212C.  After searching on the internet I couldnt find anything related to his code like it doesnt exist.

I swapped the SRS Module with another one the light turned off but came back after a couple minutes showing the same code so I guess the problem isnt from the module.  From what could it be?


3 Answers
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Can your scanner read the airbag code?


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https://www.obd2-code.com/2020/08/b212c-ignition-runstart-input-circuit.html


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Sounds like a short, check the wires running to the sensor & other modules leading to it.

Someone may have also but a higher rated fuse in after they got sick of it blowing so make sure the corresponding fuse is the correct amp rating.


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