Model 6210 Maintenance Manual

Code Hot2 (C45)

Code Title Traction Power Amp Warm Thermal Cutback

Operator Display‘Hot2’

TA Flash Code “2,2”

System ResponseTravel performance may be limited

Section 6.Messages and Codes

Messages and Caution Codes

Reason TA internal heatsink temperature is above 185°F (85°C). Operation in extreme hot environment, excessive load on vehicle, or incorrect TA mounting.

Tests to Run Verify the Traction Amp is hot. If it is, determine the cause by checking for mechanical drag such as brakes dragging, gear box issue, or load wheel binding. Check the current through U, V and W and verify that they are even. See “Service Input/Output Display” on page3-20. Also see “No Travel or Slow Travel. TA Flash Code 2,2, (Thermal Cutback) Heatsink Temperature Exceeded 185°F (85°C). Operator Display May Indicate Hot2 (C45)” on page5-14 .

How to Clear Take action to bring heatsink temperature into normal operating range.

Code C46 (iWAREHOUSE® Only)

Code Title RDP-T Module CAN Communication Failure

Operator DisplayC46

System ResponseNo effect on performance unless the “Error Speed” is configured for less than full speed.

Reason VM not receiving messages from the RDP-T module.

Tests to Run Check for heartbeat on the RDP-T module. Run FlashWare RDP Communication Test at the service port. Test wiring to RDP-T module.

How to Clear Cycle the truck OFF/ON.

Code C47 (iWAREHOUSE® Only)

Code Title RDP-T Module Not Communicating With The 3rd Party SWM

Operator DisplayC47

System ResponseNo effect on performance unless the “Error Speed” is configured for less than full speed.

ReasonCable problem between the translator module and the 3 rd party Supplier Wireless Module (SWM) or the SWM has failed.

Tests to RunCheck harness. Run FlashWare RDP Communication Test at the RDP-T module.

How to ClearClears automatically once communication is again established.

Publication: 1146947, Revised: 12 Jan 2017

Section 6.Messages and Codes

Messages and Caution Codes

Code C48

Code Title

Click-to-Creep Button is Stuck Closed

Operator DisplayC48

Model 6210 Maintenance Manual

System ResponseNo restriction on normal travel. Click-to-Creep travel disabled. Input from Click-to-Creep button ignored.

Reason Click-to-Creep button is stuck closed for more than 10 seconds and is closed when truck is being powered ON. Click-to-Creep is disabled.

Tests to Run Check the brake switch (arm angle proximity switch) and wires.

How to Clear Release the Click-to-Creep button. Apply the brake and have the proximity switch adjusted or replaced.

NOTE: Caution Error Codes 50 and above are logged. See the following tables for how to clear the code and the allowed activity during the error. Some codes can be cleared by cycling the truck OFF/ON.

Code C57

Code Title

Brake Interlock Proximity Switch Input Signal Mismatch

Operator DisplayC57

System ResponseHard Plug to 1 MPH (1.6 km/h)

Reason The TA detected that the input from the Brake Switch at JP1-9 and the Redundant Brake Switch input at JP1-24 do not match.

Tests to Run Troubleshoot wiring to and from the Brake Switch. Troubleshoot wiring to and from the Redundant Brake Switch. See “Pinout Matrix” on page8-9.

How to Clear Investigate cause of open or short.

Code C60

Code Title

Lift Contactor Coil (M2) Driver Shorted or Open

Operator DisplayC60

TA Flash Code “3,3”

System ResponseLift function not available. Lower functions normally.

Reason Lift coil driver open or shorted.

Tests to Run Verify Parameter 38 is set correctly. See “Service Parameters” on page3-14. Examine lift contactor coil and wiring. Resistance of coil should be approximately 17 Ohms. See “Pinout Matrix” on page8-9

How to Clear Investigate cause of open or short and repair or replace as needed.

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Publication: 1146947, Revised: 12 Jan 2017