DTC P0604 [L3]: Notes

DTC P0604 [L3] DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0604

PCM RAM error

DETECTION CONDITION

PCM internal RAM malfunction.

Diagnostic support note

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

POSSIBLE CAUSE

PCM internal RAM malfunction