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Home >> Buick >> 2000 >> LeSabre Custom, 4T65E/MN3 >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Modules >> Diagnostic Tests >> DTC B1009: EEPROM Checksum Error >> Diagnostic Aids

Diagnostic Aids

NOTE: Replace IPM if DTC is set as current or history.

If DTC is history, DO NOT replace module. If DTC is both current and history, replace module.

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