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DTC B1009: Checksum Error In Control Module
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Conditions For Clearing The DTC
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Conditions For Clearing The DTC
A current DTC clears when the malfunction is no longer present.
A history DTC clears when the module ignition cycle counter reaches the reset threshold, without a repeat of the malfunction.