DTC P0604-44: Internal Control Module Random Access Memory (RAM) Error Data Memory Failure [02/2024 - ]: Description
The TCM monitors its internal operation and will store this DTC when it detects an internal malfunction.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|
| P0604-44 | Internal Control Module Random Access Memory (RAM) Error Data Memory Failure | TCM internal malfunction (RAM data writing/reading malfunction) (1-trip detection logic). | TCM | Comes on | Transmission | A | SAE: P0604 |