DTC P0601:00: PCM memory check sum error: Notes

DTC DETECTION CONDITION & POSSIBLE CAUSES

DTC P0601:00

PCM memory check sum error

DETECTION CONDITION

The PCM internal memory check sum error.

Diagnostic support note

This is a continuous monitor (CCM).
The MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
The DTC is stored in the PCM memory.

POSSIBLE CAUSE

PCM internal memory malfunction