What this code means

Oxygen (O2) sensor open abnormality. Effect per source: engine speed becomes unstable and the engine may stop.

Applies to: 7/8-series IC forklift (engine ECU).

Need the part?

If diagnosis points to a failed sensor, solenoid, controller or harness part, send us the code (01-05), machine model and serial number — we quote genuine and OEM replacement parts for export.