WIP position seek error

Error code
  • 034803 WIP position seek error
Occurrence condition
  • Detecting the wiper home position failed during the initialization operation.
Assumed cause
  • Wiper unit poor installation
  • Wiper drive motor failure
  • Wiper HP sensor failure
Related parts
  • Wiper drive motor
  • Wiper HP sensor
Troubleshooting
Step Confirmation and action YES NO
1

Check the installation status of the wiper unit

  • Is the convex part of the wiper unit attached correctly to the concave part of the wiper carriage?（Wiper Unit）
 Go to step 2

Reinstall the wiper unit correctly onto the wiper carriage.
2

Check harness connection

  • Are the connectors of the harnesses connecting to the Wiper Drive Motor and Wiper HP Sensor properly connected?
 Go to step 3

Connect the connectors properly.
3

Replace the Wiper Drive Motor and Wiper HP Sensor.

  • Is the error no longer occurring?
 End

Contact Epson local service representatives.