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Home >> Buick >> 2006 >> Allure CX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.8L - DTC P0451 To DTC P2120 >> DTC P2107 >> Conditions for Setting the DTC

Conditions for Setting the DTC

If the TAC module detects low voltage, a fault with the EEPROM or vehicle ID recorded in the TAC module does not match the vehicle ID recorded in the PCM.