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my deville says theft system problem


deville92

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B1552 Keep Alive Memory (KAM) Error

B2781 Wrong Resistor After Good

The B1552 is set when the battery is disconnected. The B2781 is set when there is a bad connection in the contacts to the resistor in your ignition key. This may be due to worn contacts in the key. A new ignition key would fix that.

CTS-V_LateralGs_6-2018_tiny.jpg
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