Deutz diagnostic trouble codes DTCs - Fault Codes List
Function light / component error
Example of code highlighting
short (0.4 s)
long (0.8)
short (0.4 s)
123 Access to the Fluid Cooling Temperature Lamp -Infault signal, greater than the device control time
126 speed control (pedal) -Infault / fuzzy signal
128 Suction air temperature sensor signal is incorrect
133 Temperature sensor Transmission oil Wrong signal
134 Pressure monitoring system in the rack Changing the pressure / pressure deviation signal outside the permissible range
135 outlet for oil pressure indicator lamp Incorrect signal, exceeds the device control time
Exit from the fuel dosing valve block Wrong signal, greater than the device control time
136 Air pressure monitoring in air filter too small
137 Output to actuators Short to positive
138 Drive output Short circuit on the housing
142 Access to engine lamp Incorrect signal, greater than device control time
143 Multiposition switch 1/2/3 Incorrect / fuzzy signal
144 Lube oil temperature sensor Incorrect / fuzzy signal Oil temperature monitoring Temperature outside the specified range
145 Automation of the start switch blocking
146 Pressure relief valve open / required pressure / pressure pressing after pressure does not open
147 Rack pressure sensor Incorrect signal pressure deviation out of range
231 Oil pressure monitoring Pressure outside the permissible range
232 Coolant temperature control -Temperature above the specified range
233 regulates the intake air temperature above a predetermined temperature range
235 coolant level below the specified level
237 Fuel temperature control Temperature outside the specified range Output 238 to the drive Fan 1/2 Invalid signal exceeds the device control time Fan speed control outside the permissible range
241 combustion control detected misfiring in one or more cylinders
261 for control of actuators The relay does not open or short-circuit to ground
263 Access to cold start devices Incorrect alarm relay, or Not connected, short-circuit
271 CAN Bus timeout of one or more transmitted data blocks, inactive bus
282 Sensor supply voltage 1/2/3 Voltage outside the specified range
292 Atmospheric pressure sensor Incorrect / fuzzy signal
314 hydraulic system of the oil temperature sensor Incorrect adjustment of the oil temperature in the hydraulic system The temperature is set by the range
318 Battery voltage out of range (lower or higher)
328 Access to a lamp control device that facilitates cold start An incorrect signal exceeds the device control time
414 External device output AGR Invalid signal
415 External device output AGR Invalid signal, greater than device control time
416 External device output AGR Device Incorrect signal
417 Depreciation of the lubricating oil chronometer reached a critical point
512 output to the starter relay. Incorrect signal exceeds the device control time.
513 Access to the lamp indicator Invalid signal, greater than the device control time
514, the signal of the control terminal 15 (ignition supply wire) is not detected
515, the control terminal 50 has detected a constant signal (a wire for starting the starter)
521 Speed of measurement Speed of movement is not clear
528 Access to the internal motor brake Wrong signal