Tadano GR-300E-1, GR-300E-2, GR-500E-2, GR-550E-1, GR-600E-2 User Manual

TADANO MDT 9 Fault Codes list

for GR-300E-1, GR-300E-2, GR-500E-2, GR-550E-1, GR-600E-2, GR-700E-1, GR-750-2, GR-800E-2 models

Upper unit errors

01 Failure in the main speed sensor. 1.

Gears in transmission are not shifted with the gearshift leaver in "D". 2.

Speedometer does not work

02 Failure in the sub‐speed sensor.

Downshift not possible

03 Failure in main speed sensor (when gearshift is in "N")

04 Failure in outrigger data (FL)

05 Failure in outrigger data (FR)

06 Failure in outrigger data (RL)

07 Failure in outrigger data (RR)

08 Abnormal torque converter pressure data

09 Abnormal air pressure data

10 Failure in accelerator sonsor 1 data

11 Failure in accelerator sensor 2 data

12 Failure in idle volume data

13 Failure in the upper A/D conversion

15 Upper unit RAM check error

18 Upper unit ROM check error

24 Failure in the transmission input signal combination (Actual transmission and gearshift lever position
are not matched).

25 Failure in the transmission input signal.

(Actual transmission and gearshift lever position are not matched).

27 Failure in steering more input signal combination

30 Input value from main speed sensor is unusually high. 1. Speedometer indicates abnormally high
speed. 2.

Over speed warning buzzer sounds continuously.

31 Interrupted communication from lower to upper unit

32 Faulty communication from lower to upper unit

33 Interrupted communication from AML to upper unit

34 Failure in RAM for main speed data

35 Faulty communication from AML to upper unit

38 Interrupted communication from meter controller to upper unit

39 Faulty communication from meter controller to upper unit

3A Short circuit dtected by the upper unit, occurring in the communication cable from upper unit to
lower unit or from the lower unit to upper unit