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Home › Cadillac › 2001 › Catera › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics - 3.0L › Diagnostic Tests › DTC P0602: Control Module Not Programmed › Code Enable Criteria

Code Enable Criteria

Engine is cranking.

DTC sets when EEPROM has not been flashed with any vehicle software, or an error occurred during programming.