Deutz-Fahr fault codes & repair guides
All 1,810 codes· 50 per page · page 11 of 37
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 875 | — | Engine Speed Data Irregularity | Full repair manual for code 875 |
| 877 | — | Sensor Fault: Rail Pressure Sensor, Upper Voltage Limit Exceeded | Full repair manual for code 877 |
| 878 | — | Rail Pressure Sensor Fault: Lower Voltage Limit Exceeded | Full repair manual for code 878 |
| 882 | — | Efficiency Monitoring: Cat Efficiency Error Due to Nox Conversion Rate Insufficient | Full repair manual for code 882 |
| 883 | — | Efficiency Monitoring: Cat Efficiency Error Within Range 2 | Full repair manual for code 883 |
| 885 | — | Throttle Position 2 - Data Irregular | Full repair manual for code 885 |
| 886 | — | Engine Starter Relay - Data Irregular, Not Calculable or Incorrect | Full repair manual for code 886 |
| 887 | — | Nox sensor after SCR catalyst defective or stuck | Full repair manual for code 887 |
| 889 | — | Nox-Sensor vor SCR-Kat: No Plausible Measurements | Full repair manual for code 889 |
| 892 | — | Sensor Pressure Return Line (SCR) - Signal Implausible | Full repair manual for code 892 |
| 894 | — | Pre-pressure DEF Dosing Valve Fluctuates (SCR) | Full repair manual for code 894 |
| 897 | — | Pump pressure in SCR dosing unit is too high | Full repair manual for code 897 |
| 898 | — | Pump pressure SCR dosing unit too low | Full repair manual for code 898 |
| 903 | — | DEF Tank Temperature Too High | Full repair manual for code 903 |
| 905 | — | Exhaust gas temperature sensor before SCR catalyst; signal implausible high | Full repair manual for code 905 |
| 908 | — | Ad Blue Dosiermodul blockiert (SCR) | Full repair manual for code 908 |
| 908 | — | DEF Dosing Module Blocked (SCR) | Full repair manual for code 908 |
| 914 | — | Ad Blue Supply Module Heater Temperature Signal Implausible | Full repair manual for code 914 |
| 915 | — | AdBlue Supply Module Heater Temperature Sensor Signal Implausible (Cold Start) | Full repair manual for code 915 |
| 916 | — | Sensor DEF Supply Module Temperature Signal Implausible | Full repair manual for code 916 |
| 917 | — | Sensor Ad Blue Supply Module Temperature Signal Implausible During Cold Start | Full repair manual for code 917 |
| 918 | — | Heating DEF Tank Not Functioning During Heating Phase | Full repair manual for code 918 |
| 919 | — | Invalid Immobilizer Key Detected | Full repair manual for code 919 |
| 920 | — | Fuel Blockage Prevented by DFC | Full repair manual for code 920 |
| 923 | — | Engine Power Output Cable Fault | Full repair manual for code 923 |
| 925 | — | Duty Cycle Temperature Heater of the Supply Module is Outside the Limits | Full repair manual for code 925 |
| 926 | — | SCR: Duty Cycle Temperature of Heater Supply Module Not Valid | Full repair manual for code 926 |
| 927 | — | Temperature Measurement Failure in SCR System | Full repair manual for code 927 |
| 927 | — | SCR: Temperature Measurement Not Successful | Full repair manual for code 927 |
| 928 | — | Ad Blue Supply Module PWM Signal Period Outside Valid Range | Full repair manual for code 928 |
| 929 | — | No Valid PWM Signal Received from Supply Module | Full repair manual for code 929 |
| 930 | — | No Valid PWM Signal Received from Supply Module | Full repair manual for code 930 |
| 931 | — | Ad Blue Supply Module Temperature: Duty Cycle in Invalid Range | Full repair manual for code 931 |
| 932 | — | Handgasschalter and Batteriekurzschluss Fault | Full repair manual for code 932 |
| 935 | — | Sensor Fault in Accelerator Pedal 1: Signal Range Exceeded | Full repair manual for code 935 |
| 935 | — | Throttle Pedal Sensor Error: Signal Range Exceeded | Full repair manual for code 935 |
| 937 | — | Throttle Ground Short Circuit | Full repair manual for code 937 |
| 940 | — | Sensor Error in Accelerator Pedal | Full repair manual for code 940 |
| 942 | — | Sensor Fault - Burner Temperature Signal Range Exceeded | Full repair manual for code 942 |
| 943 | — | Sensor Fault: Ad Blue Tank Level Sensor Signal Range Exceeded | Full repair manual for code 943 |
| 944 | — | Sensor Error: Combustion Chamber Temperature Signal Range Exceeded | Full repair manual for code 944 |
| 945 | — | Sensor Error: Ad Blue Tank Level Signal Range Exceeded | Full repair manual for code 945 |
| 946 | — | Failure of Sensor Supply Voltage 1 | Full repair manual for code 946 |
| 947 | — | Failure of Sensor Supply Voltage 2 | Full repair manual for code 947 |
| 948 | — | Failure of Sensor Supply Voltage 3 | Full repair manual for code 948 |
| 956 | — | Starter Relay Positive Side and Battery Short Circuit | Full repair manual for code 956 |
| 957 | — | Starter Relay Positive Side Short to Ground | Full repair manual for code 957 |
| 958 | — | Starter Relay or Cable Break Fault | Full repair manual for code 958 |
| 959 | — | Power Stage Overtemperature | Full repair manual for code 959 |
| 960 | — | Starter Relay Minus Side: Battery Short Circuit | Full repair manual for code 960 |
