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error Innova
Error Code P0649
Network Error: Powertrain Control Module (PCM) Communication Malfunction
? What Causes This
Interference or connection issue within the vehicle's communication network.
✓ How to Fix It
Connect and isolate faulty module, ensure proper data communications between controllers of the vehicle systems as outlined in specific vehicle service manual procedures.
Source: page 52 of the official manual
From the manual
This error code appears in:
Innova 3100 OBD2 Code Reader