CLAAS fault codes & repair guides
All 2,141 codes· 50 per page · page 13 of 43
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 78B1h | — | Gearbox Disconnection During CSM Sequence | Full repair manual for code 78B1h |
| Id78B1h / 78B1h (841) | TR2 (A57-2) Transmission Module | The gearbox is disconnected during a sequence CSM. | Full repair manual for code Id78B1h / 78B1h (841), TR2 (A57-2) Transmission Module |
| 78B2h | — | TR2 (A57-2) Transmission Module TR2 Drivestick Disconnected - Module 2 | Full repair manual for code 78B2h |
| 78B2h | — | Communication loss with external function module EXT (A62) in transmission module TR2 (A57-2) | Full repair manual for code 78B2h |
| 78B2h | Claas Tr2 A57 2 Transmission Module | Communication Loss Between Transmission Module TR2 (A57-2) and External Function Module EXT (A62) | Full repair manual for code 78B2h, Claas Tr2 A57 2 Transmission Module |
| Id78B2h / 78B2h (842) | TR2 (A57-2) Transmission Module | Transmission module TR2 (A57-2) has detected a communication loss with the external function module EXT (A62) during a CSM sequence. | Full repair manual for code Id78B2h / 78B2h (842), TR2 (A57-2) Transmission Module |
| 78B3h | — | Field End Maneuvering Gear Disconnected During CSM Sequence | Full repair manual for code 78B3h |
| 78B3h | Claas Tr2 A57 2 Transmission Module | Field end maneuvering gear disconnected during a sequence CSM | Full repair manual for code 78B3h, Claas Tr2 A57 2 Transmission Module |
| Id78B3h / 78B3h (843) | TR2 (A57-2) Transmission Module | Field end maneuvering gear disconnected during a sequence CSM | Full repair manual for code Id78B3h / 78B3h (843), TR2 (A57-2) Transmission Module |
| 78B4h | — | Communication loss between Transmission module TR2 (A57-2) and External function module EXT (A62) | Full repair manual for code 78B4h |
| 78B4h | Claas Tr2 A57 2 Transmission Module | Communication loss between TR2 transmission module (A57-2) and external function module (A62) | Full repair manual for code 78B4h, Claas Tr2 A57 2 Transmission Module |
| Id78B4h / 78B4h (844) | Transmission module TR2 (A57-2) | Communication loss with external function module EXT (A62) during CSM sequence | Full repair manual for code Id78B4h / 78B4h (844), Transmission module TR2 (A57-2) |
| 78B5h | — | Automatic Gear Shifting Disconnected During a Sequence | Full repair manual for code 78B5h |
| Id78B5h / 78B5h (845) | TR2 (A57-2) Transmission Module | Automatic gear shifting disconnected during a sequence CSM | Full repair manual for code Id78B5h / 78B5h (845), TR2 (A57-2) Transmission Module |
| 78B6h | — | Communication loss between Transmission module TR2 (A57-2) and External function module EXT (A62) | Full repair manual for code 78B6h |
| 78B6h | — | Transmission module TR2 (A57-2) 4 wheel drive disconnected | Full repair manual for code 78B6h |
| 78B6h | Claas Tr2 A57 2 Transmission Module | Communication loss between TR2 transmission module (A57-2) and external function module (A62) | Full repair manual for code 78B6h, Claas Tr2 A57 2 Transmission Module |
| Id78B6h / 78B6h (846) | TR2 (A57-2) Transmission Module | Transmission module TR2 (A57-2) has detected a communication loss with the external function module EXT (A62) during a CSM (CLAAS Sequence Management) sequence | Full repair manual for code Id78B6h / 78B6h (846), TR2 (A57-2) Transmission Module |
| 78B7h | — | TR2 (A57-2) Transmission Module TR2 Differential Lock Disconnected | Full repair manual for code 78B7h |
| 78B7h | — | Communication loss between TR2 (A57-2) and EXT (A62) module 2 | Full repair manual for code 78B7h |
| 78B7h | Claas Tr2 A57 2 Transmission Module | Communication loss between TR2 transmission module (A57-2) and external function module (A62) | Full repair manual for code 78B7h, Claas Tr2 A57 2 Transmission Module |
| Id78B7h / 78B7h (847) | Transmission module TR2 (A57-2) | Communication loss with External function module EXT (A62) | Full repair manual for code Id78B7h / 78B7h (847), Transmission module TR2 (A57-2) |
| 78BAh | — | TR3 (A57-3) Rear power take-off fault code 78BAh | Full repair manual for code 78BAh |
| 78BAh | — | TR3 (A57-3) Rear power take-off disconnected during a sequence CSM | Full repair manual for code 78BAh |
| 78BAh | Claas Tr3 A57 3 Transmission Module | Rear Power Take-Off Disconnected During CSM Sequence | Full repair manual for code 78BAh, Claas Tr3 A57 3 Transmission Module |
| Id78BAh / 78BAh (850) | TR3 (A57-3) Transmission Module | Rear power take-off disconnected during a sequence CSM. | Full repair manual for code Id78BAh / 78BAh (850), TR3 (A57-3) Transmission Module |
| 78BBh | — | Communication loss between Transmission module TR3 (A57-3) and External function module EXT (A62) | Full repair manual for code 78BBh |
| 78BBh | — | TR3 (A57-3) Transmission Module TR3 Rear Power Take-off Fault | Full repair manual for code 78BBh |
| 78BBh | Claas Tr3 A57 3 Transmission Module | Communication Loss Between TR3 Transmission Module (A57-3) and External Function Module (A62) | Full repair manual for code 78BBh, Claas Tr3 A57 3 Transmission Module |
| Id78BBh / 78BBh (851) | TR3 (A57-3) Transmission Module | Communication loss with external function module EXT (A62) | Full repair manual for code Id78BBh / 78BBh (851), TR3 (A57-3) Transmission Module |
| 78BCh | — | TR3 (A57-3) Front power take-off disconnected during a sequence CSM | Full repair manual for code 78BCh |
| 78BCh | — | TR3 (A57-3) Front power take-off Fault Code 78BCh | Full repair manual for code 78BCh |
| 78BCh | Claas Tr3 A57 3 Transmission Module | Front Power Take-Off Disconnected During Sequence CSM | Full repair manual for code 78BCh, Claas Tr3 A57 3 Transmission Module |
| Id78BCh / 78BCh (852) | TR3 Transmission Module | Front power take-off disconnected during a sequence CSM | Full repair manual for code Id78BCh / 78BCh (852), TR3 Transmission Module |
| 78BDh | — | Communication loss between Transmission module TR3 (A57-3) and External function module EXT (A62) | Full repair manual for code 78BDh |
| 78BDh | Claas Tr3 A57 3 Transmission Module | Communication loss between TR3 transmission module (A57-3) and external function module (A62) | Full repair manual for code 78BDh, Claas Tr3 A57 3 Transmission Module |
| Id78BDh / 78BDh (853) | TR3 (A57-3) Transmission Module | Communication loss with the External function module EXT (A62) | Full repair manual for code Id78BDh / 78BDh (853), TR3 (A57-3) Transmission Module |
| 78C4h | — | Front Suspended Axle Disconnected During CSM Sequence | Full repair manual for code 78C4h |
| 78C4h | — | Front Suspended Axle Inoperative | Full repair manual for code 78C4h |
| 78C4h | Claas Sfa A102 Suspended Axle Module | Front Suspended Axle Disconnected During Sequence CSM | Full repair manual for code 78C4h, Claas Sfa A102 Suspended Axle Module |
| Id78C4h / 78C4h (860) | SFA (A102) - Front Axle Suspension Module | Front suspended axle disconnected during a sequence CSM (CLAAS Sequence Management). | Full repair manual for code Id78C4h / 78C4h (860), SFA (A102) - Front Axle Suspension Module |
| 78C5h | — | Front Suspended Axle Fault | Full repair manual for code 78C5h |
| 78C5h | Claas Sfa A102 Suspended Axle Module | Communication Loss Between SFA (A102) and EXT (A62) Modules | Full repair manual for code 78C5h, Claas Sfa A102 Suspended Axle Module |
| Id78C5h / 78C5h (861) | SFA (A102) - Front suspended axle module | Communication loss with the external function module EXT (A62) during a CSM sequence | Full repair manual for code Id78C5h / 78C5h (861), SFA (A102) - Front suspended axle module |
| Id78C7h / 78C7h | EXT (A62) External Function Module | CAN "Distance" message is not received by the EXT (A62) external function module | Full repair manual for code Id78C7h / 78C7h, EXT (A62) External Function Module |
| Id78C8h / 78C8h | EXT (A62) | Internal error CSM (Claas Sequence Management) | Full repair manual for code Id78C8h / 78C8h, EXT (A62) |
| Id78CAh / 78CAh | EXT (A62) | No CSM sequence can be read or recorded. The driver is not sitting on the seat. | Full repair manual for code Id78CAh / 78CAh, EXT (A62) |
| 78CFh | — | Rear Lifting Disconnected During CSM Sequence | Full repair manual for code 78CFh |
| 78CFh | — | Rear Lifting Inoperative After 20 Seconds | Full repair manual for code 78CFh |
| 78CFh | Claas Reh A58 Lifting Module | Rear Lifting Disconnected During Sequence CSM | Full repair manual for code 78CFh, Claas Reh A58 Lifting Module |