Home › Hangcha Forklifts › 1,1

Hangcha Forklifts · 1,1
EEPROM defective

What this code means

EEPROM defective (lift controller LED code 1,1).

Applies to: CPD J-series electric - lift (oil pump) controller, LED codes.

Possible causes / checks (from the source)

EEPROM missing data; EEPROM data check error - changing any parameter with the 1311 programmer can delete the error.

Need the part?

If diagnosis points to a failed sensor, solenoid, controller or harness part, send us the code (1,1), machine model and serial number — we quote genuine and OEM replacement parts for export.

Source: Hangcha CPD J-series service manual fault table of lift (oil pump) controller, as reproduced by ForkliftPDFManuals.com and Truck-FreeWorkshop.com (two libraries agree). Cross-checked in two independent sources. Compiled 2026-10-30. No manufacturer affiliation.