DTC P0602 Acura

Description

With ignition on the execution time is continuous and the duration time is 1 second or less. The ECM PCM program update stops 1 second before it is finished. NOTE: This DTC is indicated when a PCM update is not completed. WARNING: Do not turn the ignition switch to LOCK (0) or ACC (I) while updating the PCM. If you turn the ignition switch to LOCK (0) before completion, the ECM PCM can be damaged.