P1604 Diagnostic Trouble Code Discussion for February 2020
PCM Internal Dual-Port Ram Read/Write Integrity Failure
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P1604
| Help Request | Posted | |
| 2014 Toyota Tacoma 2.7L No Start VIN: 5TFTX4CN1E P1604: Start ability malfunction. ... start. No communication with ECM. ECM had water damage and was replaced. Now its a crank OK/ no start. Has a code p1604. No injector pulse. No communication with immobilizer. No theft light. Key fob works good. According to diagrams there is connector ... |
February 26, 2020 | |
| 2014 Toyota Tacoma 2.7L No Start VIN: 5TFTX4CN1E P1604: Start ability malfunction. ... start. No communication with ECM. ECM had water damage and was replaced. Now its a crank OK/ no start. Has a code p1604. No injector pulse. No communication with immobilizer. No theft light. Key fob works good. According to diagrams there is connector ... |
February 28, 2020 |
