The TCU (Transmission Control Unit) controls the AutoPowr/IVT transmission.
|
| Light |
Diagnostic trouble code |
Brief description |
Description |
| yellow |
TCU |
000126.00 |
Transmission |
Transmission oil filter blocked. Change filter. |
| red |
TCU |
000127.01 |
Transmission |
Transmission oil pressure too low. Check oil level and filter. |
| yellow |
TCU |
000161.00 |
Transmission |
Engine speed too high. Reduce ground speed. |
| red |
TCU |
000177.00 |
Transmission |
Transmission oil temperature too high. Check oil level and filter. |
| yellow |
TCU |
000191.00 |
Transmission |
Tractor speed too high. Reduce ground speed. |
If other diagnostic trouble codes appear, one of the tractor's sub-assemblies is either not working properly or not working at all. Make a note of the code and contact your dealer. |