BMW engine electronics fault codes

The 5694 fault codes the engine electronics can store, and what each one means. Some codes mean different things in different versions of the module; tap a code to see which applies to your car.

On: 3 Series (E46), Z8 (E52), X5 (E53), 5 Series (E60), 5 Series (E61), 6 Series (E63), 6 Series (E64), 7 Series (E65), 7 Series (E66), 7 Series (E67), X5 (E70), X6 (E71), X6 (E72), 1 Series (E81), 1 Series (E82), X3 (E83), X1 (E84), Z4 (E85), Z4 (E86), 1 Series (E87), 1 Series (E88), Z4 (E89), 3 Series (E90), 3 Series (E91), 3 Series (E92), 3 Series (E93)

  • 4319 4319 Reductant dosing, long-term adaptation (and 1 other meaning)
  • 431A DDE: Injectors, chip B (control module internal) (and 1 other meaning)
  • 431B DDE: Injectors, chip B (control module internal) (and 1 other meaning)
  • 431C DDE: Injectors, chip B (control module internal) (and 1 other meaning)
  • 431D 431D Reductant dosing, long-term adaptation (and 1 other meaning)
  • 4320 DDE: Delivery control valve, activation (and 1 other meaning)
  • 4321 DDE: Delivery control valve, activation (and 2 other meanings)
  • 4322 4322 NOx sensor before DeNOx catalyst, plausibility NOx (and 1 other meaning)
  • 4323 4323 NOx sensor before DeNOx catalyst, plausibility NOx (and 1 other meaning)
  • 4324 DDE: Cooling-air-flap system (and 4 other meanings)
  • 4325 Message (torque SSG, 0xBD) incorrect, receiver DDE, transmitter EGS/SMG/DCT (and 4 other meanings)
  • 4326 Message (torque SSG, 0xBD) incorrect, receiver DDE, transmitter EGS/SMG/DCT (and 4 other meanings)
  • 4327 Message (torque SSG, 0xBD) incorrect, receiver DDE, transmitter EGS/SMG/DCT (and 4 other meanings)
  • 4328 Message (torque SSG, 0xBD) incorrect, receiver DDE, transmitter EGS/SMG/DCT (and 4 other meanings)
  • 4329 DDE: Cooling-air-flap system (and 4 other meanings)
  • 432A 432A Ambient pressure sensor (installed in control unit), range (and 1 other meaning)
  • 432B 432B Ambient pressure sensor (installed in control unit), range (and 1 other meaning)
  • 432C 432C Oil pressure system
  • 432D 432D Oil pressure sensor, plausibility
  • 432E 432E Oil pressure sensor, plausibility
  • 432F 432F Cooling air flap system (and 2 other meanings)
  • 4330 DDE: Rail-pressure control valve, activation (and 1 other meaning)
  • 4331 4331 Oil pressure sensor, plausibility
  • 4332 DDE: Rail-pressure control valve, activation (and 2 other meanings)
  • 4333 DDE: Rail-pressure control valve, activation (and 2 other meanings)
  • 4334 DDE: Cooling-air-flap system (and 4 other meanings)
  • 4335 DDE: Radiator blind (controlled kidney grille), activation (and 2 other meanings)
  • 4336 DDE: Radiator blind (controlled kidney grille), activation (and 2 other meanings)
  • 4337 DDE: Radiator blind (controlled kidney grille), activation (and 2 other meanings)
  • 4338 DDE: Radiator blind (controlled kidney grille), activation (and 2 other meanings)
  • 4339 4339 Oil pressure control, static control deviation
  • 433A 433A Boost pressure sensor, range (and 2 other meanings)
  • 433B 433B Boost pressure sensor, range (and 1 other meaning)
  • 433C 433C Oil pressure control, static control deviation
  • 433D 433D Oil pressure control valve, plausibility
  • 433E 433E Oil pressure control valve, plausibility
  • 433F 433F Oil pressure control valve, plausibility
  • 4340 DDE: Rail-pressure control valve, activation (and 3 other meanings)
  • 4341 4341 CC message (ID 212)
  • 4342 4342 CC message (ID 427)
  • 4343 4343 Oil pressure control, dynamic control deviation
  • 4344 DDE: Cooling-air-flap system, activation (and 4 other meanings)
  • 4346 4346 Regulated oil pump, plausibility
  • 4347 4347 Regulated oil pump, plausibility
  • 4348 4348 Message (ST_RESO_SCRA, 0x8A, sensor CAN) (and 1 other meaning)
  • 4349 DDE: Cooling-air-flap system, activation (and 4 other meanings)
  • 434A 434A Coolant temperature sensor, range (and 1 other meaning)
  • 434B 434B Coolant temperature sensor, range (and 1 other meaning)
  • 434C 434C Message (ST_RESO_SCRA, 0x8A, sensor CAN) (and 1 other meaning)
  • 434D 434D Message (ST_FFLV_SCRA, 0x40B, sensor CAN) (and 1 other meaning)
  • 434E DDE: Cooling-air-flap system, activation (and 4 other meanings)
  • 434F DDE: Cooling-air-flap system, activation (and 4 other meanings)
  • 4350 DDE: Rail-pressure control valve, activation (and 1 other meaning)
  • 4351 DDE: Rail-pressure control valve, activation (and 2 other meanings)
  • 4352 4352 Message (ST_FFLV_SCRA, 0x40B, sensor CAN) (and 1 other meaning)
  • 4353 4353 Message (DIAG_OBD_SCR, 0x3EE, sensor CAN) (and 1 other meaning)
  • 4354 4354 Message (DIAG_OBD_SCR, 0x3EE, sensor CAN) (and 1 other meaning)
  • 4355 4355 Monitoring Master/Slave faultpath for ARS error
  • 4356 4356 Auxiliary exhaust-gas recirculation cooling, plausibility (and 1 other meaning)
  • 4357 4357 Oxygen sensor, function
  • 4358 4358 Oxygen sensor, function
  • 4359 4359 Fuel injection quantity monitoring (FMO), function
  • 435A 435A Fuel temperature sensor, range (and 1 other meaning)
  • 435B 435B Fuel temperature sensor, range (and 1 other meaning)
  • 435C 435C Boost pressure sensor after low-pressure compressor, signal
  • 435D 435D Boost pressure sensor after low-pressure compressor, signal
  • 435E 435E Boost pressure sensor after low-pressure compressor, signal
  • 435F DDE: Turbocharger speed, plausibility
  • 4360 4360 Current control for rail pressure control valve (and 3 other meanings)
  • 4361 4361 Current control for rail pressure control valve (and 4 other meanings)
  • 4362 DDE: Current control for rail-pressure control valve (and 2 other meanings)
  • 4363 4363 Boost pressure sensor after low-pressure compressor, area (and 1 other meaning)
  • 4364 4364 Boost pressure sensor after low-pressure compressor, area (and 1 other meaning)
  • 4365 4365 Monitoring Master/Slave faultpath for air system 0
  • 4366 4366 Charging pressure after low-pressure compressor, control deviation (and 1 other meaning)
  • 4367 4367 Charging pressure after low-pressure compressor, control deviation (and 1 other meaning)
  • 4368 4368 NOx sensor before DeNOx catalytic converter, NOx plausibility
  • 4369 4369 NOx sensor before DeNOx catalytic converter, NOx plausibility
  • 436A 436A Charge-air temperature sensor, range (and 1 other meaning)
  • 436B 436B Charge-air temperature sensor, range (and 1 other meaning)
  • 436C 436C Reducing agent metering, long-term adaptation
  • 436D 436D Reducing agent metering, long-term adaptation
  • 436E DDE: Exhaust-gas-recirculation positioner, activation
  • 436F 436F Reducing agent active tank temperature sensor, plausibility
  • 4370 4370 Exhaust gas return-rate control, control deviation
  • 4371 4371 NOx sensor after DeNOx cat', plausibility (and 2 other meanings)
  • 4372 4372 NOx sensor before DeNOx cat, plausibility (and 2 other meanings)
  • 4373 DDE: Plausibility, air masses
  • 4374 4374 message (STAT_GANG_RUECKWAERTS, 0x3B0)
  • 4375 4375 Low pressure exhaust gas recirculation cooler, plausibility (and 1 other meaning)
  • 4376 4376 Auxiliary EGR cooler, plausibility (and 1 other meaning)
  • 4377 4377 Auxiliary EGR cooler, plausibility (and 1 other meaning)
  • 4378 DDE: Rail pressure control valve, test (-) (and 2 other meanings)
  • 4379 4379 message (STAT_GANG_RUECKWAERTS, 0x3B0)
  • 437A 437A Zero flow rate adaptation, function (and 1 other meaning)
  • 437B 437B Exhaust gas temperature sensor downstream of auxiliary EGR cooler, signal (and 1 other meaning)
  • 437C 437C Exhaust gas temperature sensor downstream of auxiliary EGR cooler, signal (and 1 other meaning)
  • 437D DDE: Torque monitoring DCC (and 3 other meanings)
  • 437E 437E message (STAT_GANG_RUECKWAERTS, 0x3B0)
  • 437F 437F message (STAT_GANG_RUECKWAERTS, 0x3B0)
  • 4380 4380 Auxiliary water pump for low-temperature EGR, activation (and 1 other meaning)
  • 4381 4381 Additional EGR cooler bypass flap, activation (and 1 other meaning)
  • 4382 DDE: Controller test, rail-pressure control valve (and 4 other meanings)
  • 4383 4383 Changeover valve, auxiliary water pump for low temperature EGR, activation (and 1 other meaning)
  • 4384 4384 Coolant temperature sensor upstream of EGR cooler, signal (and 1 other meaning)
  • 4385 4385 Monitoring Master/Slave faultpath for air system 1
  • 4386 4386 Coolant temperature sensor upstream of EGR cooler, signal (and 1 other meaning)
  • 4387 4387 Auxiliary water pump for low temperature EGR, activation (and 1 other meaning)
  • 4388 4388 Auxiliary water pump for low temperature EGR, activation (and 1 other meaning)
  • 4389 4389 Auxiliary water pump for low temperature EGR, activation (and 1 other meaning)
  • 438A 438A Message (ANF_RADMOM_PT, 0xBF) (and 1 other meaning)
  • 438B 438B Message (ANF_RADMOM_PT, 0xBF) (and 1 other meaning)
  • 438C 438C Message (ANF_RADMOM_PT, 0xBF) (and 4 other meanings)
  • 438D 438D Message (ANF_RADMOM_PT, 0xBF) (and 1 other meaning)
  • 438E 438E Additional EGR cooler bypass flap, activation (and 1 other meaning)
  • 438F DDE: Zero-gear sensor, plausibility
  • 4390 DDE: Charge-air temperature sensor, signal (and 3 other meanings)
  • 4391 DDE: Charge-air temperature sensor, signal (and 4 other meanings)
  • 4392 DDE: Charge-air temperature sensor, signal (and 4 other meanings)
  • 4393 4393 Auxiliary EGR cooler bypass valve, control (and 1 other meaning)
  • 4394 4394 Auxiliary EGR cooler bypass valve, control (and 1 other meaning)
  • 4395 4395 Switchover valve coolant circuit for low-temperature EGR, control (and 1 other meaning)
  • 4396 4396 Switchover valve coolant circuit for low-temperature EGR, control (and 1 other meaning)
  • 4397 4397 Quantity control valve actuator test (and 5 other meanings)
  • 4398 4398 Switchover valve coolant circuit for low-temperature EGR, control (and 1 other meaning)
  • 4399 4399 Crankshaft sensor, signal
  • 439A 439A Reducing agent active tank heating, plausibility
  • 439B 439B Combustion chamber pressure sensor cylinder 4, collective entry
  • 439C 439C Charge pressure actuator, window 4
  • 439D 439D Combustion chamber pressure sensor cylinder 2, collective entry
  • 439E 439E Combustion chamber pressure sensor cylinder 6, collective entry
  • 439F DDE: Zero-gear sensor, plausibility (and 2 other meanings)
  • 43A0 DDE: Start enable to CAS, activation (and 7 other meanings)
  • 43A1 DDE: Start enable to CAS, activation (and 7 other meanings)
  • 43A2 DDE: Start enable to CAS, activation (and 7 other meanings)
  • 43A3 DDE: Start enable to CAS, activation (and 7 other meanings)
  • 43A4 DDE: Additive pump, fault communication
  • 43A5 43A5 Monitoring Master/Slave faultpath for air system 2
  • 43A6 43A6 Combustion chamber pressure sensor cylinder 3, collective entry
  • 43A7 43A7 Combustion chamber pressure sensor cylinder 5, collective entry
  • 43A8 43A8 Combustion chamber pressure sensor cylinder 1, collective entry
  • 43A9 43A9 Combustion chamber pressure sensors, collective entry
  • 43AA 43AA Shut-off valve coolant expansion reservoir, control (and 1 other meaning)
  • 43AB 43AB Combustion chamber pressure sensor cylinder 4, top dead center check
  • 43AC 43AC Combustion chamber pressure sensor cylinder 2, top dead center check
  • 43AE 43AE Combustion chamber pressure sensor cylinder 6, top dead center check
  • 43AF 43AF Combustion chamber pressure sensor cylinder 3, top dead center check
  • 43B0 43B0 Power Stage fault status for System lamp (nv) (and 1 other meaning)
  • 43B1 43B1 Power Stage fault status for System lamp (nv) (and 1 other meaning)
  • 43B2 43B2 Power Stage fault status for System lamp (nv) (and 1 other meaning)
  • 43B3 43B3 Power Stage fault status for System lamp (nv) (and 1 other meaning)
  • 43B4 DDE: Fault 1, additive pump
  • 43B5 43B5 Monitoring Master/Slave faultpath for air system 3
  • 43B6 43B6 Combustion chamber pressure sensor cylinder 5, top dead center test
  • 43B7 43B7 Combustion chamber pressure sensor cylinder 1, top dead center test
  • 43B8 43B8 Combustion chamber pressure sensor cylinder 4, sensitivity test
  • 43B9 DDE: Fault 1, additive pump
  • 43BA 43BA Combustion chamber pressure sensor cylinder 2, sensitivity test
  • 43BB 43BB Combustion chamber pressure sensor cylinder 6, sensitivity test
  • 43BC 43BC Combustion chamber pressure sensor cylinder 3, sensitivity test
  • 43BE DDE: Fault 1, additive pump
  • 43BF 43BF Combustion chamber pressure sensor cylinder 5, sensitivity test
  • 43C0 DDE: Throttle-valve actuator, activation (and 7 other meanings)
  • 43C1 43C1 Combustion chamber pressure sensor cylinder 1, sensitivity test
  • 43C2 43C2 Combustion chamber pressure sensor cylinder 4, plausibility
  • 43C3 43C3 Combustion chamber pressure sensor cylinder 2, plausibility
  • 43C4 DDE: Fault 2, additive pump
  • 43C5 43C5 Monitoring Master/Slave faultpath for air system 4
  • 43C6 43C6 Combustion chamber pressure sensor cylinder 6, plausibility
  • 43C7 43C7 Combustion chamber pressure sensor cylinder 3, plausibility
  • 43C8 43C8 Combustion chamber pressure sensor cylinder 5, plausibility
  • 43C9 DDE: Fault 2, additive pump
  • 43CA 43CA Combustion chamber pressure sensor cylinder 1, plausibility
  • 43CB 43CB Combustion chamber pressure sensor cylinder 4, range
  • 43CD 43CD Combustion chamber pressure sensor cylinder 2, range
  • 43CE DDE: Fault 2, additive pump
  • 43CF 43CF Combustion chamber pressure sensor cylinder 6, range
  • 43D0 43D0 Combustion chamber pressure sensor cylinder 3, range
  • 43D1 DDE: Throttle-valve actuator, activation (and 7 other meanings)
  • 43D2 43D2 Combustion chamber pressure sensor cylinder 5, range
  • 43D3 43D3 Combustion chamber pressure sensor cylinder 1, range
  • 43D4 43D4 Combustion chamber pressure sensor cylinder 4, range
  • 43D6 43D6 Combustion chamber pressure sensor cylinder 2, range
  • 43D7 43D7 Combustion chamber pressure sensor cylinder 6, range
  • 43D8 43D8 Combustion chamber pressure sensor cylinder 3, range
  • 43D9 43D9 Combustion chamber pressure sensor cylinder 5, range
  • 43DE 43DE Combustion chamber pressure sensor cylinder 1, range
  • 43DF DDE: Brake-vacuum sensor, plausibility
  • 43E0 43E0 Combustion chamber pressure sensor cylinder 4, signal
  • 43E1 43E1 Combustion chamber pressure sensor cylinder 2, signal
  • 43E2 DDE: Throttle-valve actuator, activation (and 7 other meanings)
  • 43E3 DDE: Throttle-valve actuator, activation (and 8 other meanings)
  • 43E4 43E4 Combustion chamber pressure sensor cylinder 6, signal
  • 43E5 43E5 Monitoring Master/Slave faultpath for DSC error (torque switch off)
  • 43E6 43E6 Combustion chamber pressure sensor cylinder 3, signal
  • 43E7 43E7 Combustion chamber pressure sensor cylinder 5, signal
  • 43E8 43E8 Combustion chamber pressure sensor cylinder 1, signal
  • 43E9 43E9 Combustion chamber pressure sensor cylinder 4, signal
  • 43EA 43EA Quantity mean value adaptation
  • 43EB 43EB Quantity mean value adaptation
  • 43EC 43EC Combustion chamber pressure sensor cylinder 2, signal
  • 43ED 43ED Quantity mean value adaptation
  • 43EE 43EE Combustion chamber pressure sensor cylinder 6, signal
  • 43EF 43EF pre-supply pressure sensor, offset test (and 1 other meaning)
  • 43F0 DDE: Electric auxiliary heater, activation (and 4 other meanings)
  • 43F1 DDE: Electric auxiliary heater, activation (and 4 other meanings)
  • 43F2 DDE: Electric auxiliary heater, activation (and 4 other meanings)
  • 43F3 DDE: Electric auxiliary heater, activation (and 4 other meanings)
  • 43F4 43F4 Combustion chamber pressure sensor cylinder 3, signal
  • 43F6 43F6 Combustion chamber pressure sensor cylinder 5, signal
  • 43F7 43F7 Combustion chamber pressure sensor cylinder 1, signal
  • 43F8 43F8 Combustion chamber pressure, signal acquisition
  • 43F9 43F9 Combustion chamber pressure sensor cylinder 4, hysteresis test
  • 43FA 43FA Combustion chamber pressure sensor cylinder 2, hysteresis test
  • 43FB 43FB Combustion chamber pressure sensor cylinder 6, hysteresis test
  • 43FC 43FC Combustion chamber pressure sensor cylinder 3, hysteresis test
  • 43FD 43FD Oxygen sensor (and 3 other meanings)
  • 43FE 43FE Combustion chamber pressure sensor cylinder 5, hysteresis test
  • 43FF 43FF Fuel temperature sensor, plausibility
  • 4400 4400 Combustion chamber pressure sensor cylinder 1, hysteresis test
  • 4401 4401 Combustion chamber pressure sensor cylinder 4, interference test
  • 4402 4402 Combustion chamber pressure sensor cylinder 2, interference test
  • 4403 DDE: Control module, internal 17 (and 5 other meanings)
  • 4404 4404 Combustion chamber pressure sensor cylinder 6, interference test
  • 4405 4405 Master/Slave monitoring faultpath for EGS error (torque switch off)
  • 4406 4406 Combustion chamber pressure sensor cylinder 3, fault test
  • 4407 4407 Combustion chamber pressure sensor cylinder 5, fault test
  • 4408 4408 Combustion chamber pressure sensor cylinder 1, fault test
  • 4409 4409 Shut-off valve coolant expansion reservoir, control (and 1 other meaning)
  • 440A 440A Oxygen sensor (and 2 other meanings)
  • 440B 440B Oxygen sensor (and 2 other meanings)
  • 440C 440C Shut-off valve coolant expansion reservoir, control (and 1 other meaning)
  • 440D 440D Shut-off valve coolant expansion reservoir, control (and 1 other meaning)
  • 440E DDE: Clutch switch, plausibility
  • 440F DDE: Clutch switch, plausibility
  • 4410 DDE: Injector, cylinder 1, activation (and 2 other meanings)
  • 4411 DDE: Injector, cylinder 1, activation (and 2 other meanings)
  • 4412 DDE: Injector, cylinder 1, activation (and 2 other meanings)
  • 4413 DDE: Injector, cylinder 1, activation (and 3 other meanings)
  • 4414 4414 Injector cylinder 1, charge time
  • 4415 4415 Exhaust gas temperature sensor after additional EGR cooler, plausibility (and 1 other meaning)
  • 4416 4416 Combustion position control cylinder 4, control deviation
  • 4417 DDE: Monitoring master/slave
  • 4418 4418 Combustion position control cylinder 2, control deviation
  • 4419 4419 Injector cylinder 1, charge time
  • 441A 441A Injector cylinder 1, control (and 3 other meanings)
  • 441B 441B Injector cylinder 1, control (and 3 other meanings)
  • 441C DDE: Injector, cylinder 1, activation (and 5 other meanings)
  • 441D 441D Injector cylinder 1, control (and 3 other meanings)
  • 441E 441E Injector cylinder 1, charge time
  • 441F 441F Injector cylinder 1, charge time
  • 4420 DDE: Injector, cylinder 2, activation (and 2 other meanings)
  • 4421 DDE: Injector, cylinder 2, activation (and 2 other meanings)
  • 4422 DDE: Injector, cylinder 2, activation (and 2 other meanings)
  • 4423 DDE: Injector, cylinder 2, activation (and 3 other meanings)
  • 4424 4424 Injector cylinder 2, charge time
  • 4425 4425 Combustion position control cylinder 6, control deviation
  • 4426 4426 Combustion position control cylinder 3, control deviation
  • 4427 4427 Master/Slave monitoring
  • 4428 DDE: Monitoring master/slave
  • 4429 4429 Injector cylinder 2, charge time
  • 442A 442A Injector cylinder 2, control (and 3 other meanings)
  • 442B 442B Injector cylinder 2, control (and 3 other meanings)
  • 442C DDE: Injector, cylinder 2, activation (and 4 other meanings)
  • 442D 442D Injector cylinder 2, control (and 3 other meanings)
  • 442E 442E Injector cylinder 2, charge time
  • 442F 442F Injector cylinder 2, charge time
  • 4430 DDE: Injector, cylinder 3, activation (and 2 other meanings)
  • 4431 DDE: Injector, cylinder 3, activation (and 2 other meanings)
  • 4432 DDE: Injector, cylinder 3, activation (and 2 other meanings)
  • 4433 DDE: Injector, cylinder 3, activation (and 3 other meanings)
  • 4434 4434 Injector cylinder 3, charge time
  • 4435 4435 Combustion position control cylinder 5, control deviation
  • 4436 4436 Combustion position control cylinder 1, control deviation
  • 4437 4437 Master/Slave monitoring
  • 4438 DDE: Monitoring master/slave
  • 4439 4439 Injector cylinder 3, charge time
  • 443A 443A Injector cylinder 3, control (and 3 other meanings)
  • 443B 443B Injector cylinder 3, control (and 3 other meanings)
  • 443C DDE: Injector, cylinder 3, activation (and 4 other meanings)
  • 443D 443D Injector cylinder 3, control (and 3 other meanings)
  • 443E 443E Injector cylinder 3, charge time
  • 443F 443F Injector cylinder 3, charge time
  • 4440 DDE: Injector, cylinder 4, activation (and 2 other meanings)
  • 4441 DDE: Injector, cylinder 4, activation (and 2 other meanings)
  • 4442 DDE: Injector, cylinder 4, activation (and 2 other meanings)
  • 4443 DDE: Injector, cylinder 4, activation (and 3 other meanings)
  • 4444 4444 Injector Cylinder 4, Charge time
  • 4445 Message (torque active steering, 0xB9) incorrect, receiver DDE, transmitter active steering (and 7 other meanings)
  • 4446 Message (torque active steering, 0xB9) incorrect, receiver DDE, transmitter active steering (and 5 other meanings)
  • 4447 DDE: Message (torque AFS, 0xB9) (and 4 other meanings)
  • 4448 Message (torque active steering, 0xB9) incorrect, receiver DDE, transmitter active steering (and 5 other meanings)
  • 4449 4449 Injector Cylinder 4, Charge time
  • 444A 444A Injector cylinder 4, control (and 3 other meanings)
  • 444B 444B Injector cylinder 4, control (and 3 other meanings)
  • 444C DDE: Injector, cylinder 4, activation (and 4 other meanings)
  • 444D 444D Injector cylinder 4, control (and 3 other meanings)
  • 444E 444E Injector Cylinder 4, Charge time
  • 444F 444F Injector Cylinder 4, Charge time
  • 4450 DDE: Injector, cylinder 5, activation (and 4 other meanings)
  • 4451 DDE: Injector, cylinder 5, activation (and 4 other meanings)
  • 4452 DDE: Injector, cylinder 5, activation (and 4 other meanings)
  • 4453 DDE: Injector, cylinder 5, activation (and 4 other meanings)
  • 4454 4454 Injector Cylinder 5, Charge time
  • 4455 4455 Combustion position control Cylinder 4, Control deviation
  • 4456 4456 Combustion position control Cylinder 2, Control deviation
  • 4457 Message (steering wheel angle, 0xC4) incorrect, receiver DDE, transmitter DSC (and 5 other meanings)
  • 4458 Message (steering wheel angle, 0xC4) incorrect, receiver DDE, transmitter DSC (and 5 other meanings)
  • 4459 4459 Injector Cylinder 5, Charge time
  • 445A 445A Injector Cylinder 5, Control (and 2 other meanings)
  • 445B 445B Injector Cylinder 5, Control (and 2 other meanings)
  • 445C DDE: Injector, cylinder 5, activation (and 7 other meanings)
  • 445D 445D Injector Cylinder 5, Control (and 2 other meanings)
  • 445E 445E Injector Cylinder 5, Charge time
  • 445F 445F Injector Cylinder 5, Charge time
  • 4460 DDE: Injector, cylinder 6, activation (and 4 other meanings)
  • 4461 DDE: Injector, cylinder 6, activation (and 4 other meanings)
  • 4462 DDE: Injector, cylinder 6, activation (and 4 other meanings)
  • 4463 DDE: Injector, cylinder 6, activation (and 4 other meanings)
  • 4464 4464 Injector Cylinder 6, Charge time
  • 4469 4469 Injector Cylinder 6, Charge time
  • 446A 446A Injector Cylinder 6, Control (and 2 other meanings)
  • 446B 446B Injector cylinder 6, control (and 3 other meanings)
  • 446C DDE: Injector, cylinder 6, activation (and 7 other meanings)
  • 446D 446D Injector Cylinder 6, Control (and 2 other meanings)
  • 446E 446E Injector Cylinder 6, Charge Time
  • 446F 446F Injector Cylinder 6, Charge Time
  • 4470 4470 Combustion Position Control Cylinder 6, Control Deviation
  • 4471 4471 Combustion Position Control Cylinder 3, Control Deviation
  • 4472 4472 Combustion Position Control Cylinder 5, Control Deviation
  • 4473 DDE: Control module, internal 18 (and 3 other meanings)
  • 4474 4474 Injector Cylinder 7, Charge Time
  • 4475 DDE: intelligent battery sensor, communication
  • 4476 4476 Combustion Position Control Cylinder 1, Control Deviation
  • 4477 4477 Intelligent battery sensor (and 2 other meanings)
  • 4478 DDE: Intelligent battery sensor (intelligent battery sensor DIBS1) (and 1 other meaning)
  • 4479 4479 Injector Cylinder 7, Charge Time
  • 447A 447A Oxygen sensor (and 2 other meanings)
  • 447B 447B Oxygen sensor (and 2 other meanings)
  • 447C 447C Reducing agent recirculation pump unit (and 1 other meaning)
  • 447D 447D Reductant active tank fill level sensor, plausibility (and 1 other meaning)
  • 447E 447E Injector Cylinder 7, Charge Time
  • 447F 447F Injector Cylinder 7, Charge Time
  • 4480 DDE: Control module, internal 19
  • 4481 4481 Reducing agent switchover valve, control (and 1 other meaning)
  • 4482 4482 Reducing agent active tank delivery cup heating, control (and 1 other meaning)
  • 4483 4483 Rail pressure sensor, offset test
  • 4484 4484 Injector Cylinder 8, Charge Time
  • 4485 DDE: Intelligent battery sensor (intelligent battery sensor DIBS2) (and 1 other meaning)
  • 4486 4486 Rail pressure sensor, offset test
  • 4487 DDE: Intelligent battery sensor (intelligent battery sensor DIBS2) (and 1 other meaning)
  • 4488 DDE: Intelligent battery sensor (intelligent battery sensor DIBS2) (and 1 other meaning)
  • 4489 4489 Injector Cylinder 8, Charge Time
  • 448A 448A Oxygen sensor (and 2 other meanings)
  • 448B 448B Oxygen sensor (and 2 other meanings)
  • 448C 448C installation mode active
  • 448D 448D Transmission control unit, status message
  • 448E 448E Injector Cylinder 8, Charge Time
  • 448F 448F Injector Cylinder 8, Charge Time
  • 4490 4490 Engine protection, safety concept (and 1 other meaning)
  • 4491 DDE: Control module, internal 20
  • 4492 4492 Automatic engine start-stop function, starter motor: Approved maximum number of starts has been reached (MSA starts under risk of shifting into the running engine) (and 2 other meanings)
  • 4493 4493 Automatic engine start-stop function, starter motor: approved maximum number of all engine starts reached (and 2 other meanings)
  • 4494 4494 Intelligent Starter-Generator Cluster (Layer_ISGCOMP)
  • 4495 DDE: intelligent battery sensor, wake-up line
  • 4496 4496 Intelligent Battery Sensor (DIBS3)
  • 4497 DDE: Intelligent battery sensor (intelligent battery sensor DIBS3) (and 1 other meaning)
  • 4499 4499 Transmission oil cooler lines automatic transmission (Layer_GRBX_RP_OT_DMG) (and 1 other meaning)
  • 449A DDE: Charge-air pressure controller, status line (and 4 other meanings)
  • 449B DDE: Charge-air pressure controller, status line (and 4 other meanings)
  • 449D DDE: Charge-air pressure controller (and 1 other meaning)
  • 449E DDE: Hardware line DDE CAS, signal
  • 449F DDE: Hardware line DDE CAS, signal
  • 44A0 DDE: Injectors, activation, cyl. 1, 2, 3 (injectors Bank 1) (and 9 other meanings)
  • 44A1 DDE: Injectors, activation, cyl. 1, 2, 3 (injectors Bank 1) (and 9 other meanings)
  • 44A2 DDE: Injectors, activation (and 7 other meanings)
  • 44A3 DDE: Injectors, activation, cyl. 1, 2, 3 (injectors Bank 1) (and 9 other meanings)
  • 44A4 DDE: Detection MSA use, driver's belt
  • 44A5 DDE: Zero-quantity adaptation, injector, cylinder 1 (and 1 other meaning)
  • 44A6 44A6 Zero quantity adaptation injector cylinder 1 (and 1 other meaning)
  • 44A7 44A7 Zero quantity adaptation injector cylinder 1 (and 1 other meaning)
  • 44A8 44A8 Zero quantity adaptation injector cylinder 1 (and 1 other meaning)
  • 44A9 DDE: Detection MSA use, driver's belt
  • 44AA 44AA Injectors bank 1, control (and 3 other meanings)
  • 44AB 44AB Injectors bank 1, control (and 3 other meanings)
  • 44AC DDE: Injectors, activation, cyl. 1, 2, 3 (injectors Bank) (and 9 other meanings)
  • 44AD 44AD Injectors bank 1, control (and 3 other meanings)
  • 44AE DDE: Detection MSA use, driver's belt
  • 44AF DDE: Detection MSA use, driver's belt
  • 44B0 DDE: Injectors, activation, cyl. 4,5,6 (and 9 other meanings)
  • 44B1 DDE: Injectors, activation, cyl. 4, 5, 6 (injectors bank 2) (and 8 other meanings)
  • 44B2 DDE: Injectors, activation, cyl. 4, 5, 6 (injectors bank 2) (and 8 other meanings)
  • 44B3 DDE: Injectors, activation, cyl. 4, 5, 6 (injectors bank 2) (and 8 other meanings)
  • 44B4 DDE: MSA automatic engine start-stop system, plausibility
  • 44B5 44B5 Zero quantity adaptation injector cylinder 2 (and 1 other meaning)
  • 44B6 44B6 Zero quantity adaptation injector cylinder 2 (and 1 other meaning)
  • 44B7 44B7 Zero quantity adaptation injector cylinder 2 (and 1 other meaning)
  • 44B8 44B8 Zero quantity adaptation injector cylinder 2 (and 1 other meaning)
  • 44B9 44B9 Transmission oil cooler lines automatic transmission (Layer_GRBX_RP_OT) (and 1 other meaning)
  • 44BA 44BA Injectors Bank 2, Control (and 2 other meanings)

Every BMW module's fault codes