General Information

Automatic Transaxle
P0601 Internal Control Module Memory Check Sum Error - General Information

Component Location





General Description

PCM/TCM decide that error is detected, when checksum is worng by PCM/TCM internal operation.
PCM/TCM watch that PCM/TCM checks error of each data by each data checksum for PCM/TCM internal operation value.

DTC Description

This code is set when PCM/TCM detected checksum error by internal operation.
( Checksum error is detected when PCM/TCM's ROM or DATA is changed by reprogram illegally.)

DTC Detecting Condition