Deutz-Fahr fault codes & repair guides
All 1,810 codes· 50 per page · page 37 of 37
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| T 84 | Transmission Control Unit (TCU) | Transmission Oil Temperature: Thermal threshold exceeded | Full repair manual for code T 84, Transmission Control Unit (TCU) |
| T85 | Transmission ECU / Hydraulic Shuttle Control Unit | Plausibility error on the shuttle lever | Full repair manual for code T85, Transmission ECU / Hydraulic Shuttle Control Unit |
| T9 | Transmission Electronic Control Unit (Transmission ECU) | Commissioning not completed | Full repair manual for code T9, Transmission Electronic Control Unit (Transmission ECU) |
| T93 | HLHP Control Unit | 12V power supply fault | Full repair manual for code T93, HLHP Control Unit |
| T94 | Transmission Control Unit (TCU) / Hydraulic Control Unit | Proportional SV short circuit to +12V | Full repair manual for code T94, Transmission Control Unit (TCU) / Hydraulic Control Unit |
| T95 | Hydraulic Shuttle Control Unit | Short circuit to battery positive (+12V) in the control line of the forward travel solenoid valve | Full repair manual for code T95, Hydraulic Shuttle Control Unit |
| T96 | Transmission Control Unit (TCU) | Short circuit to +12V in the control line of the reverse travel proportional solenoid valve | Full repair manual for code T96, Transmission Control Unit (TCU) |
| T99 | Transmission Control Unit (TCU) / Shuttle ECU | EEPROM checksum error | Full repair manual for code T99, Transmission Control Unit (TCU) / Shuttle ECU |
| U 10 | Main Vehicle Control Unit (MVCU) / Transmission ECU | Front PTO solenoid valve (Valve 551) is shorting to earth (ground) | Full repair manual for code U 10, Main Vehicle Control Unit (MVCU) / Transmission ECU |
| X23 | — | Diagnostic Plug Fault | Full repair manual for code X23 |
