Deutz-Fahr fault codes & repair guides
All 1,810 codes· 50 per page · page 13 of 37
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 1069 | — | Exhaust Gas Temperature Before SCR Catalyst Exceeds Upper Limit | Full repair manual for code 1069 |
| 1070 | — | Exhaust Temperature Before SCR Catalyst Below Minimum | Full repair manual for code 1070 |
| 1072 | — | Exhaust Temperature Before SCR Catalyst Signal Range Exceeded | Full repair manual for code 1072 |
| 1072 | — | Internal Engine Brake: Cable Break or Short Circuit | Full repair manual for code 1072 |
| 1073 | — | Exhaust Temperature Before SCR Catalyst Signal Out of Range | Full repair manual for code 1073 |
| 1074 | — | Ad Blue Tank Level Below Limit | Full repair manual for code 1074 |
| 1074 | — | Engine Brake Flap Actuator: Cable Break or Short Circuit | Full repair manual for code 1074 |
| 1075 | — | DEF Dosing Valve Current at the End of Injection Too High | Full repair manual for code 1075 |
| 1077 | — | SCR: Short Circuit to Ubatt on Low Side Switch of Dosing Valve Ad Blue Dosing Valve; Battery Short Circuit Positive Side | Full repair manual for code 1077 |
| 1077 | — | Engine Differential Pressure Exhaust Gas Recirculation 1 - Voltage Above Normal Value or Short Circuit to Plus | Full repair manual for code 1077 |
| 1078 | — | Engine Differential Pressure Exhaust Gas Recirculation 1 - Voltage Below Normal Value or Short Circuit to Ground | Full repair manual for code 1078 |
| 1078 | — | DEF Dosing Valve and Battery Circuit Issue | Full repair manual for code 1078 |
| 1079 | — | Ambient Air Pressure Sensor - Physical Limit Value Exceeded | Full repair manual for code 1079 |
| 1079 | — | DEF Dosing Valve Circuit Fault | Full repair manual for code 1079 |
| 1080 | — | Ambient Air Pressure Sensor - Physical Limit Value Exceeded | Full repair manual for code 1080 |
| 1080 | — | SCR: Short Circuit on High-Side Switch of AdBlue Dosing Valve | Full repair manual for code 1080 |
| 1080 | — | Wrong Voltage of Internal 5V Reference Source | Full repair manual for code 1080 |
| 1081 | — | Cable break or short circuit | Full repair manual for code 1081 |
| 1081 | — | Ambient Air Pressure Sensor - Physical Limit Exceeded | Full repair manual for code 1081 |
| 1081 | — | Fault in SCR Heater Relay or Ad Blue Return Line Circuit | Full repair manual for code 1081 |
| 1081 | — | Heater Relay SCR and DEF Return Line Secondary Side Cable Break | Full repair manual for code 1081 |
| 1082 | — | Ambient Air Pressure Sensor - Physical Limit Value Exceeded | Full repair manual for code 1082 |
| 1082 | — | Fault in the Main Relay or Secondary Side Cable | Full repair manual for code 1082 |
| 1083 | — | Ambient Air Pressure Sensor - Data Irregular | Full repair manual for code 1083 |
| 1083 | — | Heater Relay SCR and Ad Blue Pressure Line Fault | Full repair manual for code 1083 |
| 1084 | — | Exhaust aftertreatment 1 Diesel particulate filter Ash loading - Physical limit value exceeded | Full repair manual for code 1084 |
| 1084 | — | SCR Main Relay (Secondary Side) - Battery Short Circuit | Full repair manual for code 1084 |
| 1085 | — | SCR Main Relay (Secondary Side) - Short to Ground | Full repair manual for code 1085 |
| 1085 | — | Short Circuit in Heating Elements or Heating Valve | Full repair manual for code 1085 |
| 1086 | — | Exhaust aftertreatment 1 time in regeneration mode - Physical limit value exceeded | Full repair manual for code 1086 |
| 1086 | — | SCR Heater Relay Ad Blue Supply Line Secondary Side; Cable Break | Full repair manual for code 1086 |
| 1087 | — | Fault in Heater SCR Supply Module or Cable Break | Full repair manual for code 1087 |
| 1087 | — | Exhaust aftertreatment 1 Diesel particulate filter Soot loading - Special instructions | Full repair manual for code 1087 |
| 1088 | — | SCR Tank Heater Valve Secondary Side Cable Break | Full repair manual for code 1088 |
| 1088 | — | Exhaust aftertreatment 1 Diesel particulate filter soot loading - Physical limit exceeded | Full repair manual for code 1088 |
| 1089 | — | SCR System Heater Fault | Full repair manual for code 1089 |
| 1089 | — | Exhaust Aftertreatment 1 Diesel Particulate Filter Soot Loading Exceeded | Full repair manual for code 1089 |
| 1090 | — | SCR: Open Load Heater Relay Return Line SCR Heater Relay DEF Return Line Primary Side; Cable Break | Full repair manual for code 1090 |
| 1091 | — | Exhaust Aftertreatment Regeneration Mode Activation Time Exceeded | Full repair manual for code 1091 |
| 1092 | — | Exhaust Aftertreatment 1 Time for Activation of Regeneration Mode - Physical Limit Value Exceeded | Full repair manual for code 1092 |
| 1092 | — | SCR DEF Heater Return Line Short Circuit to Battery | Full repair manual for code 1092 |
| 1093 | — | Exhaust aftertreatment 1 temperature sensor after diesel oxidation catalyst - Physical limit value exceeded | Full repair manual for code 1093 |
| 1093 | — | SCR Heater Relay Return Line Short Circuit to Ground | Full repair manual for code 1093 |
| 1094 | — | SCR: Open Load Heater Relay Pressure Line | Full repair manual for code 1094 |
| 1096 | — | SCR Heater Ad Blue Pressure Line or Battery Short Circuit | Full repair manual for code 1096 |
| 1097 | — | SCR Heater Ad Blue Pressure Line Ground Short Circuit | Full repair manual for code 1097 |
| 1098 | — | Tank heater valve: Open load, cable break, not connected | Full repair manual for code 1098 |
| 1098 | — | SCR: Open Load Heater Relay SCR Main Relay (Primary Side) - Cable Break | Full repair manual for code 1098 |
| 1099 | — | Overheating in the Power Stage of the Heater Relay | Full repair manual for code 1099 |
| 1100 | — | SCR Main Relay (Primary Side) - Battery Short Circuit | Full repair manual for code 1100 |
