Changed a motor in my 2003 Chevrolet truck put the key in and it won't start reading on the dash says security system lock out
Changed the motor out and put all fluids in and out key in and it reads
security locked what can I do to fix this
Changed the motor out and put all fluids in and out key in and it reads
security locked what can I do to fix this
2003 Chevrolet Silverado 1500
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