SEL1 position seek error


Error code
  • 034804 SEL 1 position seek error
Occurrence condition
  • Detecting the home position of the valve selector failed during the initialization operation.
Assumed cause
  • Valve selection motor failure
  • Valve selection HP sensor failure
Related parts
  • Selector Unit
Troubleshooting
Step Confirmation and action YES NO
1

Check harness connection

  • Are the connectors of the harnesses connecting to the Selector Unit properly connected?
 Go to step 2

Connect the connector properly
2

Replace the Selector Unit

  • Is the error no longer occurring?
 End

Contact Epson local service representatives.