| Description | This DTC sets when the TCM random access memory (RAM) has been corrupted. | ||
|---|---|---|---|
| Possible Causes | Damaged TCM | ||
| Diagnostic Aids | Clear the SOBDMC DTCs. Repeat the self-test. If the DTC is retrieved again, install a new TCM. Refer to the Automatic Transmission article. Refer to FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) , Programming the TRID Block for a Replacement TCM. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the DTC. | ||
P0604 (SOBDMC) - INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR