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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 657 (Body Control System) >> Diagnostic Information and Procedures >> DTC B1009 >> Circuit Description

Circuit Description

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The electrically erasable programmable read-only memory (EEPROM) check sum error detection is handled inside the control module. No external circuits are involved.

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