TCM Forklift Truck Error Codes DTC

TCM FB-7 Error Codes

 

Display error code Detail of error LED error code

 

301 Accelerator output defective 17

 

302 Traveling current sensor output defective 19

 

303 Drive FET power module short-circuited 01

       Drive FET power module open 02

       Drive quick charge error 69

 

305 Drive contactor short-circuited 03

 

306 Drive contactor open 04

 

307 Blown main fuse for drive 20

 

308 Rotation sensor A defective 41

       Rotation sensor B defective 42

 

401 Load handling lift potentiometer defective 35

 

402 Load handling current sensor output defective 34

 

403 Load handling FET power module short-circuited 30

       Load handling quick charge error 70

       Power steering transistor short-circuited 50

404 Load handling FET power module open 31

       Power steering transistor open 56

 

405 Load handling contactor short-circuited 37

       Power steering contactor short-circuited 51

 

406 Load handling contactor open 33

       Power steering fuse/contactor open 52

 

407 Blown main fuse for load handling 45

 

501 MD contactor drive transistor coil defective 07

       F/R switch defective 16

       Load dump error (battery overvoltage protection) 86

       Load handling contactor drive transistor / coil defective 38

       EPROM sum error (Other serious error) 82

       EPROMACK error (Other serious error) 83

       Power steering contactor drive transistor coil defective 53

 

502 Drive motor temperature rise 25

       Drive motor thermo sensor defective 27

       Inching over 67

       Drive motor overspeed 91

 

503 Power steering torque sensor output defective 54

 

504 Drive controller thermo sensor defective 22

       Load handling controller thermo sensor defective 36