P1604 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Loss Of IPC Serial Data Conditions |
| Cause | DTC P0322 not set, engine speed more than 500 rpm for 10 seconds, then the PCM detected an invalid serial data signal or no serial data from the IPC to PCM for 11 seconds |
Try also: https://www.obd-codes.com/p1604
