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B2229 Diagnostic Trouble Code Discussion for April 2014

skemm invalid


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Trouble Ticket Help Requests for DTC B2229
Help Request Posted
2008 Jeep Grand Cherokee Laredo 3.7L No Start VIN: 1J8GR48K58
B2229: skemm invalid. Car towed in for no crank no start. Checked car and when turn key no dash lights come on and doesnt do anything.Never had this problem and see that ignition switch has skemm integrated with it. Tried communicating with pcm but can not because it wont power up ...
April 27, 2014