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DTC B556: Odometer EEPROM Error: Description

Code B556 indicates that the BCM EEPROM, which records elapsed odometer mileage, is not being read by the BCM. Usually, ERROR will be displayed in place of the mileage on the IPC while Code B556 is set (Digital cluster only). If a properly installed EEPROM continues to set Code B556, replace the BCM.

NOTE: For circuit identification, see Figure .