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error Innova
Error Code Err
The Code Reader is unable to communicate with the vehicle's computer.
? What Causes This
Connection issues or communication problems between the code reader and the vehicle’s DLC.
✓ How to Fix It
- Disconnect and reconnect the cable connector at the DLC.
- Reset the vehicle's computer by turning off ignition, waiting 5 seconds, then turning back on.
Source: page 8 of the official manual
From the manual
This error code appears in:
Innova 3011 Carscan Code Reader Owner