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Deutz Fault Codes List & Code Lookup

Look up 1,684 Deutz fault codes and error codes, in plain English. Find your code below, then hand it to the AI assistant for what it means and the first things to check.

Full Deutz fault code list

A generic J1939 reader pulls 987 of these; the other 697 need Deutz tooling to read in full. Every listed code is below, in code order, 100 to a page.

Codes on file

1,684

Readable as J1939 SPN/FMI

987

Deutz-specific

697

  • 00Throttle position 2 sensor 2 voltage below normal or short to ground
  • 01NH3 sensor heater data irregular or not calculable
  • 1Speed Sensor 1
  • 10Boost Temperature Circuit
  • 1007Electrical Error EGR Cooler Downstream Temperature. Signal Voltage High (Possible Open Circuit)
  • 1008Electrical Error EGR Cooler Downstream Temperature. Signal Voltage Low (Possible Short Circuit)
  • 101Coolant level too low
  • 1011Physical range check high for EGR cooler downstream temperature.
  • 1012Physical range check low for EGR cooler downstream temperature.
  • 1014Actuator error EGR-Valve (2.9;3.6) or Throttle-Valve (4.1;6.1;7.8). Signal range check high.
  • 1015Actuator error EGR-Valve (2.9;3.6) or Throttle-Valve (4.1;6.1;7.8). Signal range check low.
  • 1016Actuator Position For EGR-Valve Not Plausible/Actuator Position For Throttle-Valve Not Plausible
  • 102Charge air pressure sensor data above normal operational range
  • 1022Actuator Error EGR-Valve; Signal voltage High/Actuator Error Throttle-Valve; Signal Voltage High (Possible Open Circuit)
  • 1023Position sensor error of actuator EGR-Valve (2.9;3.6) or Throttle-Valve (4.1;6.1;7.8). Signal range check low.
  • 1024Position Sensor Error Of Actuator EGR-Valve; Signal Voltage High/Position Sensor Error Of Actuator Throttle-Valve; Signal Voltage High
  • 1025Position Sensor Error Actuator EGR-Valve; Signal Voltage Low/Position Sensor Error Actuator Throttle-Valve; Signal Voltage Low
  • 1026Temperature downstream DOC, plausibility error.
  • 1029Temperature downstream DOC, temperature above upper shutoff threshold.
  • 1030Temperature downstream DOC, temperature above upper warning threshold.
  • 1034Sensor Error Exhaust Gas Temperature Downstream (DOC); Signal Voltage High (Possible Open Circuit)
  • 1035Sensor Error Exhaust Gas Temperature Downstream (DOC); Signal Voltage Low (Possible Short Circuit)
  • 1036Temperature upstream DOC, plausibility error.
  • 1039Temperature upstream DOC, temperature above upper shutoff threshold.
  • 1040Temperature upstream DOC, temperature above upper warning threshold.
  • 1044Electrical Error Exhaust Gas Temperature Upstream (DOC); Signal Voltage High (Possible Open Circuit)
  • 1045Electrical Error Exhaust Gas Temperature Upstream (DOC); Signal Voltage Low (Possible Short Circuit)
  • 1047Sensor Error Particle Filter Downstream Temperature; Signal Voltage Low (Possible Short Circuit)
  • 105Charge air temp sensor data above normal range (Most severe)
  • 106CAN Message EngPrt (Engine Protection): Errormode Not Identifiable
  • 1067Sensor Error Exhaust Gas Temperature Upstream Turbine; Signal Voltage High (Possible Open Circuit)
  • 1068Sensor error exhaust gas temperature upstream turbine; signal range check low
  • 1069Exhaust Temperature Upstream SCR - CAT, Temperature Above Upper Physical Threshold
  • 1070Sensed Exhaust Temperature Before SCR - CAT is < Physical Low Limit
  • 1071Signal error for CAN message. No detail information.
  • 1072Sensor Error DEF Catalyst Exhaust Gas Temperature Upstream; Signal Voltage High (Possible Open Circuit)
  • 1073Sensor Error DEF Catalyst Exhaust Gas Temperature Upstream; Signal Voltage Low (Possible Short Circuit)
  • 1074DEF tank level; warning threshold exceeded.
  • 1075DEF dosing valve; power at the end of injection too high.
  • 1076Volume control valve - Short circuit to battery (high side)
  • 1077DEF dosing valve; short circuit to battery on low side.
  • 1078DEF Dosing Valve; Short Circuit To Battery Or Open Circuit On High Side
  • 1079DEF Dosing Valve; Short Circuit To Ground Or Open Circuit On Low Side
  • 1080DEF dosing valve; short circuit on high side.
  • 1081SCR Heater Relay DEF Return Line Secondary Side; Open Circuit
  • 1082SCR Main Relay (Secondary Side): Open Circuit
  • 1083SCR Heater Relay DEF Pressure Line Secondary Side; Open Circuit
  • 1084SCR main relay (secondary side); Shortcut to battery.
  • 1085SCR main relay (secondary side), heat relay (secondary side), heating elements or heating valve short to ground.
  • 1086SCR Heater Relay DEF Supply Line Secondary Side; Open Circuit
  • 1087SCR Heater Relay DEF Supply Module Secondary Side; Open Circuit
  • 1088SCR Tank Heating Valve Secondary Side: Open Circuit
  • 1089SCR heater; Pressure line heater error and temperature condition to perform an after run (Group error diagnosis heater). SCR system heater diagnostic reports error; shut off SCR-system.
  • 1090SCR heater; Pressure line heater error and temperature condition to perform an after run (Group error diagnosis heater). SCR system heater diagnostic reports error; shut off SCR-system.
  • 1092SCR heater DEF return line; short circuit to battery.
  • 1093SCR heater DEF return line; short circuit to ground.
  • 1094SCR Heater Relay DEF Pressure Line Primary Side; Open Circuit
  • 1096SCR heater DEF pressure line; short circuit to battery.
  • 1097SCR Heater Urea Pressure Line; Short Circuit to Ground
  • 1098SCR Main Relay (Primary Side); Open Load
  • 1099SCR main relay (primary side); powerstage over temperature.
  • 11Air Filter Differential Pressure: Errormode Not Identifiable
  • 110CAN Message PrHtEnCmd (Preheat And Engine Command): Errormode Not Identifiable
  • 1100SCR main relay (primary side); short circuit to battery.
  • 1101SCR main relay (primary side); short circuit to ground.
  • 1102SCR Heater Relay DEF Supply Line Primary Side; Open Circuit
  • 1104SCR-heater DEF supply line; short circuit to battery.
  • 1105SCR-heater DEF supply line; short circuit to ground.
  • 1106SCR Heater Relay DEF Supply Module Primary Side; Open Circuit
  • 1108SCR heater DEF supply module; short circuit to battery.
  • 1109SCR heater DEF supply module; short circuit to ground.
  • 1110SCR Tank Heating Valve Primary Side; Open Circuit
  • 1112SCR tank heating valve; short circuit to battery.
  • 1113SCR tank heating valve; short circuit to ground.
  • 1117Pump motor not available for actuation.
  • 1118DEF Pump Motor; Open Circuit
  • 112CAN Message RxCCVS (Cruise Control): Errormode Not Identifiable
  • 1120Urea pump motor; short circuit to battery.
  • 1121Urea pump motor; short circuit to ground
  • 1122Supply module DEF, DEF pressure above upper physical threshold.
  • 1123Urea supply module pressure sensor; physical range charge low (defect pressure sensor).
  • 1124DEF Pump Pressure Sensor; High Signal Not Plausible
  • 1125DEF Pump Pressure Sensor; Low Signal Not Plausible
  • 1126Signal error for CAN message, No detail information!
  • 1127Sensor Error DEF Pump Pressure; Signal Voltage High (Possible Open Circuit)
  • 1128Sensor Error DEF Pump Pressure; Signal Voltage Low (Possible Short Circuit)
  • 1129SCR Supply Module Reversing Valve; Open Circuit
  • 113CAN Message RxEngTemp (Engine Temperature): Errormode Not Identifiable
  • 1130SCR Supply Module Reversing Valve; Over Temperature
  • 1131SCR Supply Module Reversal Valve; Short Circuit To Battery
  • 1132SCR reversing valve; short circuit to ground.
  • 1135DEF Tank Module, DEF Temperature In DEF Tank Is Too High
  • 1136DEF tank, DEF temperature below lower physical threshold.
  • 1137DEF Tank Module, Tank Temperature CAN Message Error
  • 1138DEF Tank Module, Tank Temperature Sensor Short Circuit To Battery
  • 1139DEF Tank Module, Tank Temperature Sensor Short Circuit To Ground
  • 1157Water in fuel level prefilter; maximum value exceeded.
  • 1158Zero fuel calibration injector 1 (in firing order); maximum value exceeded.
  • 1159Zero fuel calibration injector 2 (in firing order); maximum value exceeded.
  • 1160Zero fuel calibration injector 3 (infiring order); maximum value exceeded.

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