Code SPN FMI Blink Code Error Identification
1219 524018 14 7-8-6
HMI engine derate service state.
DPF wasn’t regenerated, power reduction phase 1 (manuell regeneration
request).
1220 524022 14 7-8-6
HMI engine derate stop state.
DPF wasn’t regenerated, power reduction phase 2 (manuell regeneration
request).
1222 190 14 2-1-2 Camshaft- and Crankshaft speed sensor signal not available on CAN.
1223 51 5 5-9-4 Actuator EGR-Valve (2.9;3.6) or Throttle-Valve (4.1;6.1;7.8); open load.
1224 51 6 5-9-4 Actuator EGR-Valve (2.9;3.6) or Throttle-Valve (6.1,7.8); over current.
1226 51 3 5-9-4 EGR-Valve (2.9;3.6) or Throttle-Valve (4.1;6.1;7.8); short circuit to battery.
1227 51 3 5-9-4 EGR-Valve (2.9;3.6) or Throttle-Valve (4.1;6.1;7.8); short circuit to battery.
1228 51 4 5-9-4 EGR-Valve (2.9;3.6) or Throttle-Valve (4.1;6.1;7.8); short circuit to ground.
1229 51 4 5-9-4 EGR-Valve (2.9;3.6) or Throttle-Valve (4.1;6.1;7.8); short circuit to ground.
1230 51 6 5-9-4
Actuator error EGR-Valve (2.9;3.6) or Throttle-Valve (4.1;6.1;7.8); Overload by
short-circuit.
1231 51 11 5-9-4 Power stage overtemperature due to high current.
1232 51 4 5-9-4
actuator AGR valve (2.9;3.6) throttle valve (4.1;6.1;7.8); Voltage below thresh-
old.
1239 523984 3 7-8-8 UB7; Short circuit to battery error of actuator relay 7.
1241 523986 4 1-7-6 UB6; Short circuit to ground actuator relais 6.
1242 523987 4 7-9-1 UB7; Short circuit to ground actuator relay 7.
1247 524019 11 8-6-2 Burner Control; Air Line - Blocked Air Pump; air lines blocked.
1248 523910 9 6-9-5 Burner Control; Air Pump - CAN Lost Air Pump; CAN communication lost.
1249 523910 7 6-9-5 Air pump; CAN communication interrupted no purge function available.
1250 523910 12 6-9-5 Air Pump; internal error.
1252 523910 0 6-9-5 Air Pump; operating voltage error.
1254 524014 1 8-5-8
Air inlet EPV - pressure too low.
Air pressure glow plug flush line; below limit.
1255 524013 7 8-5-7
Burner Control; Flame lost max.
Burner operation is interrupted too often.
1257 523915 7 8-5-3 HCI dosing valve (DV1); blocked open.
1258 524016 11 8-5-9 Burner Control; HFM - Electrical Fault HFM sensor; electrical fault.
1259 524016 2 8-5-9
Burner Control; HFM - Plausibilitätsfehler 1 Amount of air is not plausible to
pump speed.
1261 523910 6 6-9-5 Burner Control Air Pump; over current Air pump electrically overloaded.
1262 523922 7 8-5-4
Burner Control; Shut-off Valve - Blocked closed Burner Shut Off Valve;
blocked closed.
1263 524021 11 8-6-4
Burner Control; Fuel line ShutOff downstream - broken Burner fuel line pipe
leak behind Shut Off Valve.
1513AA-15