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)

  • 3875 Power management: central overvoltage (and 1 other meaning)
  • 3876 Power management: central undervoltage (and 1 other meaning)
  • 3877 Power management, vehicle electrical system: Overvoltage (and 1 other meaning)
  • 3878 Power management, vehicle electrical system: Undervoltage (and 1 other meaning)
  • 3879 Power management, vehicle electrical system: Battery-free operation
  • 387C Power management: Battery, total discharge (and 2 other meanings)
  • 387D Power management: transport monitoring battery charge state deeply discharged (and 1 other meaning)
  • 387E Power management, battery: Total discharge
  • 387F Power management: Standby current violation (and 2 other meanings)
  • 3886 Vehicle voltage, working area: Voltage too high (and 1 other meaning)
  • 3887 Vehicle voltage, working area: Voltage too low (and 1 other meaning)
  • 3888 Vehicle voltage: Analog-digital converter faulty
  • 38A4 BSD, message; intelligent battery sensor (IBS): Missing (extended communication intelligent battery sensor malfunction)
  • 38A5 Intelligent battery sensor, compatibility: Version not plausible
  • 38A6 BSD, message; intelligent battery sensor (IBS): Missing (intelligent battery sensor signal bus error)
  • 38A7 Intelligent battery sensor (IBS): Version not plausible
  • 38A8 Intelligent battery sensor (IBS): Internal fault
  • 38A9 Intelligent battery sensor (IBS): Temperature measurement faulty
  • 38AA Intelligent battery sensor (IBS): Voltage measurement erroneous
  • 38AB Intelligent battery sensor (IBS): Current measurement erroneous
  • 38AC IBS, wake-up line, electrical: Short circuit to B+ or ground (and 2 other meanings)
  • 38AF Intelligent battery sensor, wake-up line, electrical: Short circuit to B+ or ground
  • 38B1 Intelligent battery sensor, self-diagnosis: System fault
  • 38B2 Intelligent battery sensor (IBS): Wake-up line, level implausible (and 2 other meanings)
  • 38B4 BSD, message; intelligent battery sensor (IBS): Missing (BSD communication intelligent battery sensor missing)
  • 38D6 Active engine mount, electrical: Short circuit to B+
  • 38D7 Active engine mount, electrical: Short circuit to ground
  • 38D8 Active engine mount, electrical: Line disconnection
  • 38EF Release line, MSA, activation Short circuit to B+ (and 1 other meaning)
  • 38F0 Release line, MSA, activation Short circuit to ground (and 1 other meaning)
  • 38F1 Release line, MSA, activation Line disconnection (and 1 other meaning)
  • 38F2 MSA, monitoring: Timeout (and 1 other meaning)
  • 38F3 MSA, monitoring: Start delay (and 1 other meaning)
  • 38F4 Start aggregate pinion starter: Number of automatic engine start-stop function quick starts exceeded
  • 38F5 Start aggregate pinion starter: Number of engine starts exceeded
  • 3908 Battery charging unit: internal error
  • 3909 Battery charging unit, line monitoring: malfunction
  • 390A Battery charging unit: auxiliary battery defective
  • 390B Battery charging unit: error in disconnect relay or wiring harness or auxiliary battery deep discharged
  • 390C Start voltage transformer, activation: Short circuit to B+ (and 1 other meaning)
  • 390D Start voltage transformer, activation: Short circuit to ground (and 1 other meaning)
  • 390E Start voltage transformer, activation: Line disconnection (and 1 other meaning)
  • 3939 Internal combustion engine: failed start or engine stopped without driver input
  • 393A Engine torque limitation: due to limp home request from EME limp home manager
  • 393B Engine speed limitation, level 1: due to limp home request from EME limp home manager
  • 393C Engine speed limitation, level 2: due to limp home request from EME limp home manager
  • 393D Engine speed limitation, level 3: due to limp home request from EME limp home manager
  • 393E Limp home 1: collective error for DME coupling
  • 393F Limp home 2: collective error for DME coupling
  • 3940 Limp home 3: collective error for DME coupling
  • 3941 Limp home 4: collective error for DME coupling
  • 3942 Limp home 5: collective error for DME coupling
  • 3944 DME: Transport mode active (and 1 other meaning)
  • 3B94 LIN, message (battery charging unit, electrical system power generation status 2, 0x5): missing
  • 3B97 LIN bus : Communication fault
  • 3B98 LIN, communication (intelligent battery sensor): missing
  • 3B99 LIN, message; electric coolant pump, missing (LIN communication engine coolant pump Missing) (and 2 other meanings)
  • 3B9A LIN, message; electric coolant pump, missing (coolant pump communication Invalid message) (and 1 other meaning)
  • 3B9B LIN, message (alternator status LIN, 0x15): missing
  • 3B9C LIN, message (Status_Wasserpumpe_LIN, 0x25): missing
  • 3B9D LIN, message; alternator: Missing (and 1 other meaning)
  • 3BC4 PT-CAN, message (ARS module status, 0x1AC): alive check (and 2 other meanings)
  • 3BC5 No message (status Dynamic Drive module, 0x1AC), receiver DME, transmitter ARS
  • 3BC6 PT-CAN, message (ARS module status, 0x1AC): checksum incorrect (and 2 other meanings)
  • 3BC7 No message (terminal status, 0x130), DME receiver, CAS transmitter
  • 3BC8 PT-CAN, message (terminal status, 0x130): checksum incorrect/alive check (and 1 other meaning)
  • 3BCC No message (heat flow/load torque climate, 0x1B5), receiver DME, transmitter IHKA (and 1 other meaning)
  • 3BCD PT-CAN, message (combination instrument status, 0x1B4): alive check (and 2 other meanings)
  • 3BCE No message (status KOMBI, 0x1B4), receiver DME, transmitter KOMBI (and 1 other meaning)
  • 3BCF Message (status KOMBI, 0x1B4): Malfunction indicator lamp activation implausible (and 1 other meaning)
  • 3BD0 PT-CAN, message (DSC torque request, 0x0B6): checksum incorrect/alive check (and 1 other meaning)
  • 3BD1 No message (request for torque, DSC, 0x0B6), DME receiver, DSC transmitter (and 1 other meaning)
  • 3BD2 No message (wheel RPM, 0x0CE), receiver DME, transmitter DSC (and 2 other meanings)
  • 3BD3 PT-CAN, message (transmission data 4, 0x10A): checksum incorrect/alive check (and 1 other meaning)
  • 3BD4 No message (transmission data 4, 0x10A), DME receiver, DCT transmitter, EGS (and 1 other meaning)
  • 3BD5 No message (DSC status, 0x19E), DME receiver, DSC transmitter (and 1 other meaning)
  • 3BD6 Message (speed, 0x1A0) not current, transmitter DME, receiver DSC (and 3 other meanings)
  • 3BD7 No message (speed, 0x1A0), receiver DME, transmitter DSC (and 2 other meanings)
  • 3BD8 No message (transmission data 2, 0x1A2), DME receiver, DCT transmitter (and 2 other meanings)
  • 3BD9 No message (DCT status, 0x37D), DME receiver, DCT transmitter
  • 3BDA PT-CAN, message (transmission data 3, 0x3B1): checksum incorrect/alive check (and 1 other meaning)
  • 3BDB No message (transmission data 3, 0x3B1), receiver DME, transmitter DCT (and 1 other meaning)
  • 3BDC PT-CAN, message (EGS torque request, 0xB5): checksum incorrect/alive check (and 1 other meaning)
  • 3BDD No message (EGS torque request, 0xB5), DME receiver, EGS transmitter (and 1 other meaning)
  • 3BDE PT-CAN, message (DKG torque request, 0xB8): checksum incorrect/alive check (and 1 other meaning)
  • 3BDF No message (DCT torque request, 0xB8), DME receiver, DCT transmitter
  • 3BE0 PT-CAN, message (transmission data, 0xBA): checksum incorrect/alive check (and 1 other meaning)
  • 3BE1 No message (transmission data, 0xBA), DME receiver, DKG transmitter, EGS (and 2 other meanings)
  • 3BE2 PT-CAN, message (DKG engine speed control, 0xB8): monitoring intervention (and 1 other meaning)
  • 3BE7 No message (operation of MSA button, 0x195), DME receiver, IHKA transmitter (and 1 other meaning)
  • 3BEC PT-CAN, message (cruise control operation, 0x194): checksum incorrect/alive check (and 1 other meaning)
  • 3BED No message (operation of Tempomat [cruise control], 0x194), DME receiver, SZL transmitter (and 2 other meanings)
  • 3BF0 PT-CAN, message (driver detection status, 0x2F1): checksum incorrect
  • 3BF1 No message (status of driver detection, 0x2F1), DME receiver, ACSM transmitter (and 1 other meaning)
  • 3BF4 No message (central locking system and lid status, 0x2FC), DME receiver, CAS transmitter (and 1 other meaning)
  • 3C1D DME: Crankshaft sensor: signal
  • 3C1E DME: Inlet camshaft sensor: signal
  • 3C1F DME: Exhaust camshaft sensor: signal
  • 3C5A Signal (data, transmission, 0x1AF) invalid, transmitter EGS (and 1 other meaning)
  • 3C5C Signal (status transmission control unit, 0x39A) invalid, transmitter EGS (and 1 other meaning)
  • 3D33 3D33 Torque request via CAN
  • 3E81 3E81 CC message (ID 278)
  • 3E82 3E82 CC message (ID 220)
  • 3E83 3E83 CC message (ID 397)
  • 3E84 3E84 CC message (ID 450)
  • 3E85 3E85 CC message (ID 27)
  • 3E86 3E86 CC message (ID 229)
  • 3E87 3E87 CC message (ID 25)
  • 3E88 3E88 CC message (ID 212)
  • 3E89 3E89 CC message (ID 39)
  • 3E8A 3E8A CC message (ID 257)
  • 3E90 DDE: Crankshaft sensor, signal (and 4 other meanings)
  • 3E91 DDE: Crankshaft sensor, signal (and 4 other meanings)
  • 3E94 DDE: Additive pump, activation
  • 3E95 DDE: Intake-air temperature sensor 2 (and 1 other meaning)
  • 3E96 DDE: Intake-air temperature sensor 2 (and 1 other meaning)
  • 3E97 3E97 Intake air temperature sensor 2
  • 3E9A 3E9A Particulate filter system bank 2
  • 3E9B 3E9B Particulate filter system bank 2
  • 3E9C DDE: Particulate filter system, bank 2
  • 3EA0 DDE: Speed sensor, crankshaft
  • 3EA1 DDE: Speed sensor, crankshaft
  • 3EA5 DDE: Intake-air temperature sensor 2, signal (and 1 other meaning)
  • 3EA6 DDE: Intake-air temperature sensor 2, signal (and 1 other meaning)
  • 3EA9 DDE: Additive pump, activation
  • 3EAA 3EAA Rail pressure plausibility CPC (coupled pressure/quantity control) (and 1 other meaning)
  • 3EB0 DDE: Speed calculation
  • 3EB5 DDE: Air-mass flow sensor 2 (-) (and 1 other meaning)
  • 3EB6 DDE: Air-mass flow sensor 2 (-) (and 1 other meaning)
  • 3EBA DDE: Rail pressure plausibility (coupled pressure/quantity control) (and 3 other meanings)
  • 3EBE DDE: Additive pump, activation
  • 3EBF DDE: Additive pump, activation
  • 3EC0 DDE: Camshaft sensor, signal (and 3 other meanings)
  • 3EC1 DDE: Camshaft sensor, signal (and 2 other meanings)
  • 3EC4 3EC4 Status of the additive system
  • 3EC7 3EC7 master/slave monitoring (and 1 other meaning)
  • 3EC9 3EC9 Status of the additive system
  • 3ECA DDE: Rail pressure plausibility (coupled pressure/quantity control) (and 2 other meanings)
  • 3ECE 3ECE Status of the additive system
  • 3ED0 DDE: Camshaft sensor
  • 3ED1 DDE: Camshaft sensor
  • 3ED4 DDE: Additive quantity, highest limit
  • 3ED5 DDE: Air-mass flow sensor 2
  • 3ED6 DDE: Air-mass flow sensor 2
  • 3ED7 3ED7 Air mass meter 2
  • 3ED9 DDE: Additive quantity, highest limit
  • 3EDC 3EDC Variant coding (and 1 other meaning)
  • 3EDD 3EDD Variant coding (and 1 other meaning)
  • 3EDE DDE: Additive quantity, highest limit
  • 3EDF DDE: Additive quantity, highest limit
  • 3EE0 DDE: Coolant temperature sensor, signal (and 2 other meanings)
  • 3EE1 DDE: Coolant temperature sensor, signal (and 2 other meanings)
  • 3EE2 DDE: Coolant temperature sensor (and 2 other meanings)
  • 3EE3 DDE: Coolant temperature sensor (and 4 other meanings)
  • 3EE5 DDE: Air-mass flow sensor 2
  • 3EE6 DDE: Air-mass flow sensor 2
  • 3EE7 DDE: Air-mass flow sensor 2
  • 3EEA 3EEA Power management idle current (Layer_PMRUHVERL)
  • 3EEB 3EEB Power management idle current (Layer_PMRUHVERL)
  • 3EEC 3EEC Power management idle current (Layer_PMRUHVERL)
  • 3EED DDE: Power management, closed-circuit current violation
  • 3EEF DDE: Additive fill level (additive level)
  • 3EF0 DDE: Coolant temperature sensor, plausibility (and 1 other meaning)
  • 3EF1 DDE: Coolant temperature sensor, plausibility
  • 3EF2 DDE: Coolant temperature sensor, plausibility
  • 3EF3 DDE: Coolant temperature sensor, plausibility (and 3 other meanings)
  • 3EF5 DDE: Intake-air temperature sensor 2 (reference signal for air-mass flow sensor)
  • 3EF6 DDE: Intake-air temperature sensor 2 (reference signal for air-mass flow sensor)
  • 3EF7 DDE: Intake-air temperature sensor 2 (reference signal for air-mass flow sensor)
  • 3EFA 3EFA Thermal oil level sensor (Layer_TOENS)
  • 3EFB DDE: Thermal oil-level sensor (and 6 other meanings)
  • 3EFC DDE: Thermal oil-level sensor (and 4 other meanings)
  • 3EFD DDE: Thermal oil-level sensor (and 5 other meanings)
  • 3EFF DDE: Additive fill level (additive system)
  • 3F00 DDE: Charge-air pressure sensor, signal (and 3 other meanings)
  • 3F01 DDE: Charge-air pressure sensor, signal (and 3 other meanings)
  • 3F02 DDE: Charge-air pressure sensor, signal (and 2 other meanings)
  • 3F03 DDE: Charge-air pressure sensor, signal (and 3 other meanings)
  • 3F05 DDE: MIL Off (and 4 other meanings)
  • 3F0A 3F0A CAN Bus C (and 1 other meaning)
  • 3F0B 3F0B CAN Bus C (and 1 other meaning)
  • 3F0C 3F0C CAN Bus C (and 1 other meaning)
  • 3F0D 3F0D CAN Bus C (and 1 other meaning)
  • 3F0F DDE: Additive fill level (additive system)
  • 3F10 DDE: Accelerator-pedal module, sensor 1, signal (and 6 other meanings)
  • 3F11 DDE: Accelerator-pedal module, sensor 1, signal (and 6 other meanings)
  • 3F12 3F12 Accelerator pedal module potentiometer 1
  • 3F13 DDE: Accelerator-pedal module, potentiometer 1, signal (and 7 other meanings)
  • 3F14 DDE: Air-mass flow sensor
  • 3F15 DDE: MIL On (and 2 other meanings)
  • 3F1A 3F1A Layer_MANHYDR
  • 3F1B 3F1B Layer_MANHYDR
  • 3F1C 3F1C Layer_MANHYDR
  • 3F1D 3F1D Layer_MANHYDR
  • 3F20 DDE: Accelerator-pedal module, sensor 2, signal (and 6 other meanings)
  • 3F21 DDE: Accelerator-pedal module, sensor 2, signal (and 6 other meanings)
  • 3F23 DDE: Accelerator-pedal module, potentiometer 2, signal (and 7 other meanings)
  • 3F25 DDE: Charge-air tube monitoring (and 2 other meanings)
  • 3F29 DDE: Air-mass flow sensor
  • 3F2A 3F2A Layer_MANLUFT
  • 3F2B 3F2B Layer_MANLUFT
  • 3F2C 3F2C Layer_MANLUFT
  • 3F2D 3F2D Layer_MANLUFT
  • 3F30 DDE: Rail-pressure sensor, signal (and 2 other meanings)
  • 3F31 DDE: Rail-pressure sensor, signal (and 2 other meanings)
  • 3F34 DDE: Air-mass sensor, drift during correction phase
  • 3F35 DDE: Charge-air tube monitoring at idle (and 2 other meanings)
  • 3F39 DDE: Air-mass sensor, drift during correction phase
  • 3F3E DDE: Air-mass sensor, drift during correction phase
  • 3F40 DDE: Rail pressure sensor, offset test (and 5 other meanings)
  • 3F41 DDE: Rail pressure sensor, offset test (and 5 other meanings)
  • 3F44 DDE: Air-mass sensor, drift during learning phase
  • 3F47 DDE: Brake light/brake test switch (and 1 other meaning)
  • 3F48 DDE: Stop-light switch (and 5 other meanings)
  • 3F49 DDE: Air-mass sensor, drift during learning phase
  • 3F4E DDE: Air-mass sensor, drift during learning phase
  • 3F50 DDE: Road speed signal (and 2 other meanings)
  • 3F51 3F51 driving speed signal (and 1 other meaning)
  • 3F52 DDE: Road speed signal (and 1 other meaning)
  • 3F53 DDE: Road speed signal (and 1 other meaning)
  • 3F54 DDE: Air-mass sensor, mass value below minimum
  • 3F57 DDE: Charge-air pressure controller (and 3 other meanings)
  • 3F62 DDE: road speed via CAN (and 3 other meanings)
  • 3F67 DDE: Charge-air pressure controller 2
  • 3F6F DDE: Air-mass sensor, mass value implausible
  • 3F70 DDE: Intake-air temperature sensor, signal (and 4 other meanings)
  • 3F71 DDE: Intake-air temperature sensor, signal (and 4 other meanings)
  • 3F72 DDE: Intake-air temperature sensor, signal (and 5 other meanings)
  • 3F74 DDE: Throttle-valve bypass, activation
  • 3F77 DDE: Charge-air pressure controller, activation (and 4 other meanings)
  • 3F80 3F80 ambient temperature sensor, signal (and 6 other meanings)
  • 3F81 3F81 ambient temperature sensor, signal (and 6 other meanings)
  • 3F82 3F82 ambient temperature sensor, signal (and 3 other meanings)
  • 3F87 DDE: Charge-air pressure controller 2, activation (and 1 other meaning)
  • 3F89 DDE: Throttle-valve bypass, activation
  • 3F90 3F90 Oil pressure sensor, signal (and 5 other meanings)
  • 3F91 3F91 Oil pressure sensor, signal (and 5 other meanings)
  • 3F97 DDE: Charge-air pressure controller, supply voltage (and 5 other meanings)
  • 3F9E DDE: Throttle-valve bypass, activation
  • 3F9F DDE: Throttle-valve bypass, activation
  • 3FA0 3FA0 Oil temperature sensor (and 2 other meanings)
  • 3FA1 3FA1 Oil temperature sensor (and 2 other meanings)
  • 3FA2 3FA2 Oil temperature sensor (and 1 other meaning)
  • 3FA3 3FA3 Oil temperature sensor (and 2 other meanings)
  • 3FA4 DDE: Intercooler bypass, activation
  • 3FA7 DDE: Charge-air pressure controller 2, supply voltage (and 1 other meaning)
  • 3FB0 DDE: Mass air flow sensor (and 1 other meaning)
  • 3FB1 DDE: Mass air flow sensor (and 1 other meaning)
  • 3FB5 DDE: Monitoring master/slave
  • 3FB6 DDE: Monitoring master/slave
  • 3FB7 DDE: Monitoring master/slave (and 1 other meaning)
  • 3FB9 DDE: Intercooler bypass, activation
  • 3FC0 DDE: Mass air flow sensor (and 1 other meaning)
  • 3FC5 3FC5 Monitoring master/slave faultpath for irreversible faults (BIT2 is set in status byte 2)
  • 3FCE DDE: Intercooler bypass, activation
  • 3FCF DDE: Intercooler bypass, activation
  • 3FD0 DDE: Mass air flow sensor (and 1 other meaning)
  • 3FD4 DDE: Intercooler bypass, sensor
  • 3FD8 DDE: Mass air flow sensor (-) (and 1 other meaning)
  • 3FD9 DDE: Intercooler bypass, sensor
  • 3FE0 3FE0 Air mass meter (and 5 other meanings)
  • 3FE1 3FE1 Air mass meter (and 5 other meanings)
  • 3FE5 3FE5 Monitoring Master/Slave faultpath for irreversible faults (BIT3 is set in status byte 2)
  • 3FEF DDE: Intercooler bypass sensor
  • 3FF0 DDE: Air-mass flow sensor (and 4 other meanings)
  • 3FF1 DDE: Air-mass flow sensor (and 4 other meanings)
  • 3FF4 DDE: Intercooler bypass sensor, long-term drift
  • 3FF5 3FF5 Monitoring Master/Slave faultpath for irreversible faults (BIT0 is set in status byte 2)
  • 4000 DDE: Fuel-temperature sensor, signal (and 5 other meanings)
  • 4001 DDE: Fuel-temperature sensor, signal (and 5 other meanings)
  • 4004 DDE: Intercooler bypass sensor, short-term drift
  • 4005 4005 Monitoring Master/Slave faultpath for shut off Vehicle (BIT4 is set in status byte 2)
  • 400B 400B Exhaust Gas Recirculation Valve Actuator, Supply Voltage
  • 4010 DDE: Exhaust backpressure sensor before particulate filter, signal ($4010 Exhaust backpressure sensor before particulate filter) (and 7 other meanings)
  • 4011 DDE: Exhaust backpressure sensor before particulate filter, signal ($4011 Exhaust backpressure sensor before particulate filter) (and 7 other meanings)
  • 4012 4012 Exhaust Back Pressure Sensor Before Particulate Filter Bank 1, Signal
  • 4014 DDE: Intercooler bypass valve, control deviation
  • 4015 4015 Monitoring Master/Slave faultpath for reversible faults (BIT5 is set in status byte 2)
  • 4019 DDE: Intercooler bypass valve, control deviation
  • 401B 401B Exhaust Gas Recirculation Valve Actuator, Supply Voltage
  • 4020 DDE: Exhaust backpressure sensor before particulate filter, signal ($4020 Exhaust temperature sensor before particulate filter) (and 7 other meanings)
  • 4021 DDE: Exhaust backpressure sensor before particulate filter, signal ($4021 Exhaust temperature sensor before particulate filter) (and 7 other meanings)
  • 4024 DDE: Intercooler bypass valve, valve faulty
  • 4025 4025 Monitoring Master/Slave faultpath for reversible faults (BIT6 is set in status byte 2)
  • 402B 402B Exhaust Gas Recirculation Valve Actuator 2, Supply Voltage
  • 4030 DDE: Exhaust backpressure sensor before particulate filter, signal ($4030 Exhaust temperature sensor before catalytic converter) (and 9 other meanings)
  • 4031 DDE: Exhaust backpressure sensor before particulate filter, signal ($4031 Exhaust temperature sensor before catalytic converter) (and 9 other meanings)
  • 4032 4032 Exhaust Gas Temperature Sensor Before Catalytic Converter, Signal (and 4 other meanings)
  • 4034 4034 tank fill level
  • 4035 4035 Monitoring Master/Slave faultpath for reversible faults (BIT1 is set in status byte 2)
  • 403B 403B Exhaust Gas Recirculation Valve Actuator 2, Supply Voltage
  • 4040 4040 DFP for SRC error of Tank 1 (nv) (and 1 other meaning)
  • 4041 4041 DFP for SRC error of Tank 1 (nv) (and 1 other meaning)
  • 4042 4042 DFP for SRC error of Tank 1 (nv)
  • 4049 DDE: No values stored for injector classification.
  • 404B DDE: Exhaust-gas recirculation controller 2
  • 404F 404F injector quantity adjustment
  • 4050 4050 DFP for SRC error of Tank 2 (nv) (and 1 other meaning)
  • 4051 4051 DFP for SRC error of Tank 2 (nv) (and 1 other meaning)
  • 4052 4052 DFP for SRC error of Tank 2 (nv)
  • 4054 DDE: Exhaust-gas recirculation controller, output stage
  • 4059 DDE: Exhaust-gas recirculation controller, output stage
  • 405B DDE: Exhaust-gas recirculation controller 2
  • 405E DDE: Exhaust-gas recirculation controller, output stage
  • 405F DDE: Exhaust-gas recirculation controller, output stage
  • 4060 DDE: Ambient-pressure sensor (installed in control module), signal (and 7 other meanings)
  • 4061 DDE: Ambient-pressure sensor (installed in control module), signal (and 7 other meanings)
  • 4062 4062 Ambient pressure sensor (installed in control unit), signal (and 3 other meanings)
  • 4063 DDE: Ambient-pressure sensor (installed in control module), signal (and 8 other meanings)
  • 4064 DDE: Exhaust-gas recirculation controller, output 1, activation
  • 4065 4065 Monitoring Master/Slave faultpath for private CAN (BIT7 is set in status byte 2)
  • 4069 DDE: Exhaust-gas recirculation controller, output 1, activation
  • 406B DDE: Exhaust-gas recirculation controller
  • 406E DDE: Exhaust-gas recirculation controller, output 1, activation
  • 4072 DDE: Clutch switch, signal (and 3 other meanings)
  • 4073 DDE: Clutch switch, signal (and 3 other meanings)
  • 4074 DDE: Exhaust-gas recirculation controller, output 2, activation
  • 4075 4075 Monitoring Master/Slave faultpath for Mil Lamp activation
  • 4079 DDE: Exhaust-gas recirculation controller, output 2, activation
  • 407B DDE: Exhaust-gas recirculation controller
  • 407E DDE: Exhaust-gas recirculation controller, output 2, activation
  • 4082 DDE: Brake-light/brake-test switch, signals (and 4 other meanings)
  • 4083 DDE: Brake-light/brake-test switch, signals (and 5 other meanings)
  • 4084 DDE: Exhaust-gas recirculation controller, position sensor, signal
  • 4085 4085 Monitoring Master/Slave faultpath for SysLamp activation
  • 4089 DDE: Exhaust-gas recirculation controller, position sensor, signal
  • 408A DDE: Exhaust-gas recirculation controller
  • 408B DDE: Exhaust-gas recirculation controller
  • 4093 4093 Safety case (and 5 other meanings)
  • 4095 4095 Monitoring Master/Slave faultpath for fuel quantity limitation (BIT7 is set in status byte)
  • 409A DDE: Exhaust-gas recirculation controller 2
  • 409B DDE: Exhaust-gas recirculation controller 2
  • 409F DDE: Exhaust-gas recirculation controller, position sensor, valve faulty
  • 40A0 40A0 Alternator load signal (and 2 other meanings)
  • 40A1 DDE: Alternator load signal (and 1 other meaning)
  • 40A4 DDE: Exhaust-gas recirculation controller, position, long-term drift (and 2 other meanings)
  • 40A5 40A5 Monitoring Master/Slave faultpath for coordination drive train (BIT5 is set in status byte)
  • 40AA 40AA Monitoring Master/Slave faultpath for AirCtl (BIT4 is set in status byte)
  • 40B0 40B0 Fault path 1 for air condition pressure (nv) (and 2 other meanings)
  • 40B1 40B1 Fault path 1 for air condition pressure (nv) (and 2 other meanings)
  • 40B2 40B2 Fault path 1 for air condition pressure (nv) (and 2 other meanings)
  • 40B3 40B3 Fault path 1 for air condition pressure (nv) (and 2 other meanings)
  • 40B4 DDE: Exhaust-gas recirculation controller, position, short-term drift (and 2 other meanings)
  • 40B5 40B5 Monitoring Master/Slave faultpath for coordination vehicle (BIT6 is set in status byte)
  • 40BA 40BA Monitoring Master/Slave faultpath for CoVehtrqLimErr (BIT6 is set in status byte)
  • 40C0 40C0 Fault path 2 for air condition pressure (nv) (and 2 other meanings)
  • 40C1 40C1 Fault path 2 for air condition pressure (nv) (and 2 other meanings)
  • 40C4 DDE: Exhaust-gas recirculation controller, valve faulty
  • 40C5 40C5 Monitoring Master/Slave faultpath for external desired torque (BIT4 is set in status byte)
  • 40CA 40CA Monitoring Master/Slave faultpath for external desired torque (BIT3 is set in status byte)
  • 40D0 40D0 Fault path for analog air condition pressure (nv) (and 3 other meanings)
  • 40D1 40D1 Fault path for analog air condition pressure (nv) (and 3 other meanings)
  • 40D4 DDE: Exhaust-gas recirculation controller, position control (and 3 other meanings)
  • 40D5 40D5 Monitoring Master/Slave faultpath for torque limitation (BIT0 is set in status byte)
  • 40DA DDE: Throttle valve actuator 1
  • 40DB DDE: Throttle valve actuator 1
  • 40E0 DDE: Generator (and 3 other meanings)
  • 40E5 40E5 Monitoring Master/Slave faultpath for torque limitation (BIT1 is set in status byte)
  • 40E9 DDE: Exhaust-gas recirculation controller, position control (and 3 other meanings)
  • 40EA DDE: Throttle valve actuator 2
  • 40EB DDE: Throttle valve actuator 2
  • 40F0 40F0 Particulate filter system (and 1 other meaning)
  • 40F4 DDE: Electric fan, stage 1, activation
  • 40F5 40F5 Monitoring Master/Slave faultpath for torque limitation (BIT2 is set in status byte)
  • 40F9 DDE: Electric fan, stage 1, activation
  • 40FC DDE: Throttle valve actuator 2
  • 40FE DDE: Electric fan, stage 1, activation
  • 40FF DDE: Electric fan, stage 1, activation
  • 4100 DDE: A/C capacity output
  • 4101 DDE: A/C capacity output
  • 4102 DDE: A/C capacity output
  • 4103 DDE: A/C capacity output
  • 4104 DDE: Electric fan, stage 2, activation
  • 4107 4107 Monitoring Master/Slave
  • 4108 DDE: Monitoring master/slave
  • 4109 DDE: Electric fan, stage 2, activation
  • 410C DDE: Swirl-flap actuator (and 1 other meaning)
  • 410E DDE: Electric fan, stage 2, activation
  • 410F DDE: Electric fan, stage 2, activation
  • 4112 4112 Fault path of air condition power stage (nv) (and 2 other meanings)
  • 4113 4113 Fault path of air condition power stage (nv) (and 2 other meanings)
  • 4117 DDE: Monitoring master/slave
  • 4118 DDE: Monitoring master/slave
  • 411A 411A Injector cylinder 1, control voltage adaptation
  • 411B 411B Injector cylinder 1, control voltage adaptation
  • 411F DDE: Tank overfilled
  • 4120 DDE: DDE main relay (and 2 other meanings)
  • 4121 DDE: DDE main relay (and 2 other meanings)
  • 4125 DDE: Supply voltage 4
  • 4126 DDE: Supply voltage 4
  • 412A 412A Injector cylinder 2, control voltage adaptation
  • 412B 412B Injector cylinder 2, control voltage adaptation
  • 412E No message (central locking and lid status, 0x2FC), receiver DDE, transmitter Car Access System (and 3 other meanings)
  • 412F Message error (central locking and lid status, 0x2FC), DDE receiver, CAS transmitter (and 2 other meanings)
  • 4130 DDE: Swirl flaps, activation (and 6 other meanings)
  • 4134 4134 Zero-gear sensor, signal (and 3 other meanings)
  • 4135 DDE: Supply voltage 5
  • 4136 DDE: Supply voltage 5
  • 4139 4139 Zero-gear sensor, signal (and 3 other meanings)
  • 413A 413A Injector cylinder 3, control voltage adaptation

Every BMW module's fault codes