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Home >> GMC >> 2002 >> Jimmy 2D Utility, Part Time, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1400 (Body Control System) >> Diagnostic Information and Procedures >> DTC B1007: Electronic Control Unit (ECU) Performance >> Conditions for Setting the DTC

Conditions for Setting the DTC

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The module writes information to a data block in the EEPROM. The module then reads the data and compares it to what was sent to the data block. If the data does not match after 3 consecutive attempts, the module sets the DTC.