CLAAS fault codes & repair guides
All 2,141 codes· 50 per page · page 1 of 43
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 5 | — | Brake Lights and Rear Lights Fault | Full repair manual for code 5 |
| 5W | — | Front Sidelights Fault | Full repair manual for code 5W |
| 7F01h | — | Communication Error Between SFA Module and DBD | Full repair manual for code 7F01h |
| 7F01h | — | Communication Failure with SFA Module | Full repair manual for code 7F01h |
| 7F02h | — | No Communication from HYD Module | Full repair manual for code 7F02h |
| 7F02h | — | Communication Error Between HYD Module and DBD | Full repair manual for code 7F02h |
| 7F03h | — | Communication Failure with EXT (A62) Module | Full repair manual for code 7F03h |
| 7F03h | — | Communication Error Between EXT Module and DBD | Full repair manual for code 7F03h |
| 7F04h | — | Communication Error Between SCU Module and DBD Module | Full repair manual for code 7F04h |
| 7F04h | — | No Communication from SCU Module | Full repair manual for code 7F04h |
| 7F05h | — | Communication Error Between C-Matic and No Message Received | Full repair manual for code 7F05h |
| 7F06h | — | No Message Received from MFT (A30) Module | Full repair manual for code 7F06h |
| 7F06h | — | Communication Error Between MFT Module and DBD | Full repair manual for code 7F06h |
| 7F07h | — | No Communication from WLP Module | Full repair manual for code 7F07h |
| 7F07h | — | Communication Error Between WLP Module and DBD Module | Full repair manual for code 7F07h |
| 7F08h | — | Communication Error Between MFA Module and DBD | Full repair manual for code 7F08h |
| 7F08h | — | Communication Failure with MFA Module | Full repair manual for code 7F08h |
| 7F09h | — | Communication Error with DBD Module | Full repair manual for code 7F09h |
| 7F0Ah | — | Communication Error Between ENG Module and DBD | Full repair manual for code 7F0Ah |
| 7F0Bh | — | Communication error between the TR1 module and the DBD No message received from the TR1 (A57-1) module | Full repair manual for code 7F0Bh |
| 7F0Ch | — | No message received from the component identified by this code (module number 2) | Full repair manual for code 7F0Ch |
| 7F0Ch | — | Communication error between the TR2 module and the DBD No message received from the TR2 (A57-2) module for more than 5s | Full repair manual for code 7F0Ch |
| 7F0Dh | — | No message received from the TR3 (A57-3) module number 3 | Full repair manual for code 7F0Dh |
| 7F0Dh | — | Communication error between TR3 module and DBD (A57-3) module 3 | Full repair manual for code 7F0Dh |
| 7F0Eh | — | Communication Error Between REH Module and DBD | Full repair manual for code 7F0Eh |
| 7F0Fh | — | Bridge Transmission Error Over the CLAAS CAN Bus Network | Full repair manual for code 7F0Fh |
| 7F10h | — | Excessive Bridge Data on CLAAS CAN Bus | Full repair manual for code 7F10h |
| 7F11h | — | Bridge Disconnected from CLAAS CAN Bus Network | Full repair manual for code 7F11h |
| 7F12h | — | Bridge Transmission Error Over the J1939 CAN Bus Network | Full repair manual for code 7F12h |
| 7F13h | — | J1939 CAN Bus Short-Circuited to Ground | Full repair manual for code 7F13h |
| 7F13h | — | J1939 CAN Bus Network Ground Issue | Full repair manual for code 7F13h |
| 7F14h | — | Bridge Disconnected from J1939 CAN Bus Network | Full repair manual for code 7F14h |
| 7F2Dh | — | Theoretical speed sensor module 1 | Full repair manual for code 7F2Dh |
| 7F2Dh | — | Theoretical Speed Sensor (B227) Disconnected | Full repair manual for code 7F2Dh |
| 7F2Eh | — | Engine Speed Sensor Disconnected | Full repair manual for code 7F2Eh |
| 7F2Fh | — | Real speed sensor Antislip control not connected | Full repair manual for code 7F2Fh |
| 7F30h | — | Rear PTO Speed Sensor Disconnected | Full repair manual for code 7F30h |
| 7F31h | — | Module Interface Disconnection | Full repair manual for code 7F31h |
| 7F32h | — | Fuel Level Potentiometer Issue | Full repair manual for code 7F32h |
| 7F33h | — | Coolant Temperature Sensor Disconnected | Full repair manual for code 7F33h |
| 7F34h | — | Air filter blocked | Full repair manual for code 7F34h |
| 7F35h | — | Transmission Oil Filter Clogged | Full repair manual for code 7F35h |
| 7F36h | — | Trailer Brake Alarm | Full repair manual for code 7F36h |
| 7F37h | — | Engine Controller Disconnected During CSM Sequence | Full repair manual for code 7F37h |
| 7F38h | — | Communication Error with Engine Controller | Full repair manual for code 7F38h |
| 7F3Eh | — | Message Missing from ITE for 5 Seconds | Full repair manual for code 7F3Eh |
| 10W | — | Number Plate Light Fault | Full repair manual for code 10W |
| 21W | — | Direction Indicators Fault | Full repair manual for code 21W |
| 55W | — | Rotating Beacon Fault | Full repair manual for code 55W |
| 55W | — | Working Lights Fault | Full repair manual for code 55W |
