P0604 OBD Trouble Code
1 result found
| Type | Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled |
|---|---|
| Description | TCM RAM Self-Test Failed Conditions |
| Cause | Key on or engine running, then the test started and then the PCM detected that the RAM Self-Test failed inside the transmission controller |
Try also: https://www.obd-codes.com/p0604
