DTC P0601: Notes

DTC P0601 [L3] DETECTION CONDITIONS AND 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). MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle. FREEZE FRAME DATA (Mode 2/Mode12) is available. The DTC is stored in the PCM memory.
POSSIBLE CAUSE	PCM internal memory malfunction

DTC P0601

PCM memory check sum error

DETECTION CONDITION

Diagnostic support note

This is a continuous monitor (CCM).
MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
FREEZE FRAME DATA (Mode 2/Mode12) is available.
The DTC is stored in the PCM memory.

POSSIBLE CAUSE