CLAAS fault codes & repair guides
All 2,141 codes· 50 per page · page 28 of 43
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 7699h | Claas Tr3 A57 3 Transmission Module | Automatic Hand Brake Wear Sensor Blocked in Active Mode | Full repair manual for code 7699h, Claas Tr3 A57 3 Transmission Module |
| Id7699h / 7699h (526) | TR3 (A57-3) | Automatic hand brake wear sensor blocked in active mode | Full repair manual for code Id7699h / 7699h (526), TR3 (A57-3) |
| 7700h | — | Short-circuit to the ground on the CLAAS vehicle CAN bus | Full repair manual for code 7700h |
| Id7701h / 7701h | BDG (A103) | BDG Module CAN Bus Communication Failure | Full repair manual for code Id7701h / 7701h, BDG (A103) |
| Id7702h / 7702h | BDG (A103) | Short-circuit to the 12V on the Powertrain CAN bus | Full repair manual for code Id7702h / 7702h, BDG (A103) |
| 7703h | — | Short-circuit to the ground on the Powertrain CAN bus | Full repair manual for code 7703h |
| 7704h | — | BDG Module Communication Failure on Powertrain CAN Bus | Full repair manual for code 7704h |
| Id7704h / 7704h | BDG (A103) | BDG module no longer transmits messages on Powertrain CAN bus | Full repair manual for code Id7704h / 7704h, BDG (A103) |
| Id7705h / 7705h | BDG (A103) | Engine controller disconnected during a sequence CSM. | Full repair manual for code Id7705h / 7705h, BDG (A103) |
| 7706h | — | Transmission module TR2 – Sequence stopped (module number 2) | Full repair manual for code 7706h |
| Id7706h / 7706h | BDG (A103) module | Transmission module TR2 (A57-2) has detected communication loss with the external function module EXT (A62) during a CSM sequence | Full repair manual for code Id7706h / 7706h, BDG (A103) module |
| 7707h | — | Function Unavailability Due to Missing Message | Full repair manual for code 7707h |
| 7709h | — | Front External Message Level Unavailable | Full repair manual for code 7709h |
| Id7709h / 7709h | BDG (A103) | Message missing on the level of the front external control buttons. | Full repair manual for code Id7709h / 7709h, BDG (A103) |
| 7710h | — | Engine Overspeed Due to Abnormal Fuel Supply | Full repair manual for code 7710h |
| 7710h | — | Engine Overspeed and Fuel Supply Interruption | Full repair manual for code 7710h |
| 7710h | Claas Eng A15 Engine Module | Extreme Engine Overspeed with Fuel Supply Interruption | Full repair manual for code 7710h, Claas Eng A15 Engine Module |
| Id7710h / 7710h (190 00) | ENG (A15) | Extreme engine overspeed. The fuel supply of the common rail by the high pressure pump is off. | Full repair manual for code Id7710h / 7710h (190 00), ENG (A15) |
| 7711h | Claas Eng A15 Engine Module | High voltage on the glow plug relay | Full repair manual for code 7711h, Claas Eng A15 Engine Module |
| 7712h | — | No Return Voltage on the Glow in 04 ENG (A15) | Full repair manual for code 7712h |
| 7712h | Claas Eng A15 Engine Module | No Return Voltage on Glow Plug Relay | Full repair manual for code 7712h, Claas Eng A15 Engine Module |
| 7713h | — | Engine Remains in Idle | Full repair manual for code 7713h |
| 7713h | — | Accelerator Information Not Received or Incorrect on Powertrain CAN Bus | Full repair manual for code 7713h |
| 7713h | Claas Eng A15 Engine Module | Fault Code 7713h - ENG (A15) Module - Module Number 2 | Full repair manual for code 7713h, Claas Eng A15 Engine Module |
| Id7713h / 7713h (898 09) | ENG (A15) Engine Control Module | ENG (A15) engine module does not receive the accelerator information on the Powertrain CAN bus | Full repair manual for code Id7713h / 7713h (898 09), ENG (A15) Engine Control Module |
| 7714h | — | Torque Curve Selection Information Not Received or Incorrect on Powertrain CAN Bus | Full repair manual for code 7714h |
| 7714h | Claas Eng A15 Engine Module | Fault Code 7714h - Claas Sequence Management Inactive - Module 2 | Full repair manual for code 7714h, Claas Eng A15 Engine Module |
| Id7714h / 7714h (1568 02) | ENG (A15) Engine Module | Missing or erroneous torque curve selection information on Powertrain CAN bus | Full repair manual for code Id7714h / 7714h (1568 02), ENG (A15) Engine Module |
| 7715h | — | Engine Remains in Idle Speed | Full repair manual for code 7715h |
| 7715h | Claas Eng A15 Engine Module | Fault Code 7715h - Communication error on the Powertrain CAN bus. Module 2 | Full repair manual for code 7715h, Claas Eng A15 Engine Module |
| 7716h | Claas Eng A15 Engine Module | Engine/Transmission Configuration Error (Module 2) | Full repair manual for code 7716h, Claas Eng A15 Engine Module |
| 7717h | — | Engine Remains in Idle Speed | Full repair manual for code 7717h |
| 7717h | Claas Eng A15 Engine Module | Fault Code 7717h - Communication error on the Powertrain CAN bus. Module 2 | Full repair manual for code 7717h, Claas Eng A15 Engine Module |
| 7718h | — | High Signal Voltage in 03 ENG (A15) | Full repair manual for code 7718h |
| 7718h | Claas Eng A15 Engine Module | Voltage of the signal high presence of water in the fuel | Full repair manual for code 7718h, Claas Eng A15 Engine Module |
| 7719h | — | Low Signal Voltage in 04 ENG (A15) | Full repair manual for code 7719h |
| 7719h | Claas Eng A15 Engine Module | Voltage of the signal low presence of water in the fuel | Full repair manual for code 7719h, Claas Eng A15 Engine Module |
| 7720h | — | Turbocharger Speed Sensor Intensity High | Full repair manual for code 7720h |
| 7720h | Claas Eng A15 Engine Module | Turbocharger Speed Sensor Intensity Too High | Full repair manual for code 7720h, Claas Eng A15 Engine Module |
| Id7720h / 7720h (103 06) | ENG (A15) | Intensity of the turbocharger speed sensor high. | Full repair manual for code Id7720h / 7720h (103 06), ENG (A15) |
| 7721h | — | Turbocharger Speed Non Valid | Full repair manual for code 7721h |
| 7721h | Claas Eng A15 Engine Module | Turbocharger Speed Sensor Malfunction | Full repair manual for code 7721h, Claas Eng A15 Engine Module |
| 7722h | Claas Eng A15 Engine Module | Turbocharger Speed Sensor Issue | Full repair manual for code 7722h, Claas Eng A15 Engine Module |
| 7723h | — | Air Mix Temperature Fault in ENG(A15) Engine | Full repair manual for code 7723h |
| 7723h | Claas Eng A15 Engine Module | Air Mix Temperature Excessively High | Full repair manual for code 7723h, Claas Eng A15 Engine Module |
| 7724h | Claas Eng A15 Engine Module | Input Voltage of the Mixed Air High Temperature Sensor | Full repair manual for code 7724h, Claas Eng A15 Engine Module |
| 7725h | Claas Eng A15 Engine Module | Input temperature of the mixed air low temperature sensor | Full repair manual for code 7725h, Claas Eng A15 Engine Module |
| 7726h | Claas Eng A15 Engine Module | Temperature of Mixed Air Slightly High | Full repair manual for code 7726h, Claas Eng A15 Engine Module |
| 7727h | — | Engine Power Reduction Due to High Mixed Air Temperature | Full repair manual for code 7727h |
| 7727h | — | Temperature of Mixed Air in Engine A15 | Full repair manual for code 7727h |
