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Chevrolet
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2002
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Impala LS
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Body & Frame
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Door Locks
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Remote Keyless Entry System
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Diagnostic Tests
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DTC B1003: Programming Mode Active Message Not Received
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Code Enable Criteria
Code Enable Criteria
Following criteria must be met to enable DTC:
System voltage is at least 9.0 volts and no more than 16.0 volts. This condition can only occur during transmitter programming.