Jungheinrich tfg 425s error ?

[pil196]

hi would any one happen to have an error code list for a Jungheinrich tfg 425s forklift as mine is showing code 01 179 and inf 178 and wont move or rev up
any info would be appreciated many thanks.

[coshi]

code 01 seat switch open

code 179 comminication with ECU interrupted, CAN bus or ECU damaged

code inf 178 motor model not set,service parameter not set for engine model.