Model 6210 Maintenance Manual
Section 6. Messages and Codes Traction Amplifier Flash Codes
Traction Amplifier Flash Codes An internal microcontroller automatically examines the function of the Traction Amplifier (TA). When this microcontroller finds a fault, the LEDs on the bottom of the TA flash the appropriate code. See Table 6-1. Correct faults by following the “Messages and Caution Codes” beginning on page 6-6 and the “Error Codes” beginning on page 6-24.
NOTE: When displaying a fault code, the red LED flashes once for the first number, followed by the orange LED for the first number of the code itself. The red LED then flashes twice, followed by the orange LED flashing the second number of the code.
Table 6-1.
TA Flash Codes
TA Flash Code
Error Code
Description
Action
1,2
E201
Overcurrent Fault
See “Code E201” on page 6-29.
1,3
E202
TA Current Sensor Error
See “Code E202” on page 6-29.
1,4
E225
Precharge Fault
See “Code E225” on page 6-31.
1,5
E223
TA Severe Under-Temperature Cutback
See “Code E223” on page 6-31.
1,6
E224
TA Severe Over-Temperature Cutback
See “Code E224” on page 6-31.
1,7
E221
Severe Battery Undervoltage
See “Code E221” on page 6-30.
1,8
E222
Severe Battery Overvoltage
See “Code E222” on page 6-30.
2,1
Cold
TA in Cold Thermal Cutback
See “Code Cold (C43)” on page 6-12.
2,2
Hot2
TA in Warm Thermal Cutback
See “Code Hot2 (C45)” on page 6-13.
2,3
Lo
Battery Undervoltage Warning
See “Code Lo (C41)” on page 6-11.
2,4
Hi
Battery Overvoltage Warning
See “Code Hi (C42)” on page 6-11.
2,5
E233
+5V Supply Failure
See “Code E233” on page 6-33.
2,6 or 2,7
C64
Digital Output Overcurrent
See “Code C64” on page 6-15.
2,7
C405
Load Hold Coil Driver Open or Shorted
See “Code C405” on page 6-23.
2,8
Hot1
Motor Temperature Hot Cutback
See “Code Hot1 (C44)” on page 6-12.
2,9
C70
Motor Temperature Sensor Fault
See “Code C70” on page 6-17.
3,1
E106
Main Contactor Driver Overcurrent Error
See “Code E106” on page 6-24.
3,2
C66
Brake Coil Driver Open or Shorted
See “Code C66” on page 6-16.
3,3
C60
Lift Contactor Coil Open or Shorted
See “Code C60” on page 6-14.
3,4
C31
Lost Brake Pot Input
See “Code C31” on page 6-9.
C62
Horn Coil Driver Open or Shorted
See “Code C62” on page 6-15.
3,5
C61
PD Driver Open/Shorted - Lower
See “Code C61” on page 6-15.
3,6
C71
Sensor Bearing Faulty
See “Code C71” on page 6-17.
3,7
E203
Motor Open
See “Code E203” on page 6-29.
3,8
E108
Contactor Weld Error
See “Code E108” on page 6-25.
3,9
E107
Contactor OFF Error
See “Code E107” on page 6-25.
Publication: 1146947, Revised: 12 Jan 2017
6-39