DTC P0601: Notes

DTC P0601 DETECTION & CONDITION POSSIBLE CAUSES

DTC P0601

PCM memory check sum error

DETECTION CONDITION

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 in the first drive cycle.
PENDING CODE is available if the PCM detects the above malfunction condition.
FREEZE FRAME DATA is available.
The DTC is stored in the PCM memory.

POSSIBLE CAUSE

PCM internal memory malfunction