DTC Advanced Diagnostics: P0605: General Description

The powertrain control module (PCM) calculates the cyclic redundancy check (CRC) of the read only memory (ROM) that is used on functional safety field, and checks the consistency with pre-calculated CRC. If there is an inconsistency between the calculated CRC and the pre-calculated CRC, the PCM detects a malfunction and stores a DTC.

Monitor Execution, Sequence, Duration, DTC Type