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Home >> Chevrolet >> 2001 >> Impala Base, 3.8 K >> Repair and Diagnosis >> External Pages >> Different car >> Section 469 (Instrument Panel, Gauges & Console) >> Diagnostic Information and Procedures >> DTC B0600: 3 Consecutive Unsuccessful Attempts At Writing To Non-Volatile Memory >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue. However, it is still accessible from the selected car via links, so may be relevant.

The instrument cluster calibrations are stored in the electronically erasable programmable read only memory (EEPROM). When the ignition switch is first turned to the ON position, the instrument cluster performs internal tests on the EEPROM and determines the integrity of its non-volatile memory.