CLAAS fault codes & repair guides
All 2,141 codes· 50 per page · page 30 of 43
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 7748h | Claas Eng A15 Engine Module | Crankshaft Position Sensor Intensity Too High | Full repair manual for code 7748h, Claas Eng A15 Engine Module |
| Id7748h / 7748h (637 06) | Engine Module ENG (A15) | Intensity of the crankshaft position sensor high. | Full repair manual for code Id7748h / 7748h (637 06), Engine Module ENG (A15) |
| 7749h | — | Position of the crankshaft | Full repair manual for code 7749h |
| 7749h | Claas Eng A15 Engine Module | Position of the crankshaft/ high pressure pump slightly desynchronized | Full repair manual for code 7749h, Claas Eng A15 Engine Module |
| 7750h | — | Injector Calibration of Cylinder 1 Invalid | Full repair manual for code 7750h |
| 7750h | Claas Eng A15 Engine Module | Injector of Cylinder N°1 Calibration Invalid | Full repair manual for code 7750h, Claas Eng A15 Engine Module |
| Id7750h / 7750h (651 02) | ENG (A15) - Engine Control Module | Reference of the injector of cylinder n°1 non valid | Full repair manual for code Id7750h / 7750h (651 02), ENG (A15) - Engine Control Module |
| 7751h | — | Cylinder 1 Electronic Injector Open Circuit | Full repair manual for code 7751h |
| 7751h | Claas Eng A15 Engine Module | Fault in Electronic Injector Circuit for Cylinder 1 | Full repair manual for code 7751h, Claas Eng A15 Engine Module |
| Id7751h / 7751h (651 05) | Engine Control Module / ENG (A15) | Open circuit on the electronic injector of cylinder n°1 | Full repair manual for code Id7751h / 7751h (651 05), Engine Control Module / ENG (A15) |
| 7752h | Claas Eng A15 Engine Module | Short-circuit of the electronic injector on cylinder n°1 | Full repair manual for code 7752h, Claas Eng A15 Engine Module |
| 7753h | Claas Eng A15 Engine Module | Mechanical failure of the electronic injector of cylinder n°1 | Full repair manual for code 7753h, Claas Eng A15 Engine Module |
| 7754h | — | Engine Running Difficulty Due to Invalid Calibration of Cylinder 1 Injector | Full repair manual for code 7754h |
| 7754h | Claas Eng A15 Engine Module | Electronic Injector of Cylinder N°1 Has Invalid Calibration | Full repair manual for code 7754h, Claas Eng A15 Engine Module |
| Id7754h / 7754h (651 13) | Engine Control Module (ENG A15) | QR code non valid of the electronic injector of cylinder n°1 / Calibration value missing | Full repair manual for code Id7754h / 7754h (651 13), Engine Control Module (ENG A15) |
| 7755h | — | Engine Runs with Difficulty Due to Invalid Calibration of Injector of Cylinder n°2 | Full repair manual for code 7755h |
| 7755h | — | Injector Calibration Issue for Cylinder 2 | Full repair manual for code 7755h |
| 7755h | Claas Eng A15 Engine Module | Injector of Cylinder N°2 Calibration Invalid | Full repair manual for code 7755h, Claas Eng A15 Engine Module |
| Id7755h / 7755h (652 02) | ENG (A15) - Engine Control Module | Reference of the injector of cylinder n°2 non valid. | Full repair manual for code Id7755h / 7755h (652 02), ENG (A15) - Engine Control Module |
| 7756h | — | Open Circuit on Electronic Injector of Cylinder 2 | Full repair manual for code 7756h |
| 7756h | Claas Eng A15 Engine Module | Fault in Electronic Injector of Cylinder N°2 | Full repair manual for code 7756h, Claas Eng A15 Engine Module |
| Id7756h / 7756h (652 05) | ENG (A15) | Open circuit on the electronic injector of cylinder n°2 | Full repair manual for code Id7756h / 7756h (652 05), ENG (A15) |
| 7757h | Claas Eng A15 Engine Module | Short-circuit of the electronic injector on cylinder n°2 | Full repair manual for code 7757h, Claas Eng A15 Engine Module |
| 7758h | Claas Eng A15 Engine Module | Mechanical failure of the electronic injector of cylinder n°2 | Full repair manual for code 7758h, Claas Eng A15 Engine Module |
| 7759h | — | Engine Runs with Difficulty Due to Invalid Calibration of Injector of Cylinder n°2 | Full repair manual for code 7759h |
| 7759h | Claas Eng A15 Engine Module | Invalid Calibration of Electronic Injector in Cylinder N°2 | Full repair manual for code 7759h, Claas Eng A15 Engine Module |
| Id7759h / 7759h (652 13) | Engine Control Module / ENG (A15) | QR code non valid of the electronic injector of cylinder n°2 | Full repair manual for code Id7759h / 7759h (652 13), Engine Control Module / ENG (A15) |
| 7760h | — | Open Circuit on Electronic Injector of Cylinder 4 | Full repair manual for code 7760h |
| 7760h | Claas Eng A15 Engine Module | Fault in Electronic Injector Circuit for Cylinder 4 | Full repair manual for code 7760h, Claas Eng A15 Engine Module |
| Id7760h / 7760h (654 05) | ENG (A15) - Engine Control Module (ECU) | Open circuit on the electronic injector of cylinder n°4 | Full repair manual for code Id7760h / 7760h (654 05), ENG (A15) - Engine Control Module (ECU) |
| 7761h | Claas Eng A15 Engine Module | Short-circuit of the electronic injector on cylinder n°4 | Full repair manual for code 7761h, Claas Eng A15 Engine Module |
| 7762h | Claas Eng A15 Engine Module | Mechanical failure of the electronic injector of cylinder n°4 | Full repair manual for code 7762h, Claas Eng A15 Engine Module |
| 7763h | — | Engine Running Difficulty Due to Invalid Calibration of Injector of Cylinder n°4 | Full repair manual for code 7763h |
| 7763h | Claas Eng A15 Engine Module | Invalid Calibration of Electronic Injector in Cylinder No. 4 | Full repair manual for code 7763h, Claas Eng A15 Engine Module |
| Id7763h / 7763h (654 13) | ENG (A15) | QR code non valid of the electronic injector of cylinder n°4 | Full repair manual for code Id7763h / 7763h (654 13), ENG (A15) |
| 7764h | — | Injector Calibration Issue for Cylinder 5 | Full repair manual for code 7764h |
| 7764h | — | Engine Running Difficulty Due to Invalid Calibration of Injector of Cylinder n°5 | Full repair manual for code 7764h |
| 7764h | Claas Eng A15 Engine Module | Injector of Cylinder 5 Calibration Invalid | Full repair manual for code 7764h, Claas Eng A15 Engine Module |
| Id7764h / 7764h (655 02) | Engine Control Module / ENG (A15) | Reference of the injector of cylinder n°5 non valid. | Full repair manual for code Id7764h / 7764h (655 02), Engine Control Module / ENG (A15) |
| 7765h | — | Open Circuit on Electronic Injector of Cylinder 5 | Full repair manual for code 7765h |
| 7765h | Claas Eng A15 Engine Module | Open Circuit on Electronic Injector of Cylinder N°5 | Full repair manual for code 7765h, Claas Eng A15 Engine Module |
| Id7765h / 7765h (655 05) | ENG (A15) - Engine Control Module | Open circuit on the electronic injector of cylinder n°5 | Full repair manual for code Id7765h / 7765h (655 05), ENG (A15) - Engine Control Module |
| 7766h | Claas Eng A15 Engine Module | Short-circuit of the electronic injector on cylinder n°5 | Full repair manual for code 7766h, Claas Eng A15 Engine Module |
| 7767h | Claas Eng A15 Engine Module | Mechanical failure of the electronic injector of cylinder n°5 | Full repair manual for code 7767h, Claas Eng A15 Engine Module |
| 7768h | — | Engine Running Difficulty Due to Invalid Calibration of Injector of Cylinder n°5 | Full repair manual for code 7768h |
| 7768h | — | Invalid Calibration of Electronic Injector of Cylinder 5 | Full repair manual for code 7768h |
| 7768h | Claas Eng A15 Engine Module | Invalid Calibration of Electronic Injector in Cylinder 5 | Full repair manual for code 7768h, Claas Eng A15 Engine Module |
| Id7768h / 7768h (655 13) | ENG (A15) | QR code non valid of the electronic injector of cylinder n°5 | Full repair manual for code Id7768h / 7768h (655 13), ENG (A15) |
| 7769h | — | Injector Calibration Issue for Cylinder 6 | Full repair manual for code 7769h |
| 7769h | Claas Eng A15 Engine Module | Injector of Cylinder N°6 Calibration Invalid | Full repair manual for code 7769h, Claas Eng A15 Engine Module |
