BMW diesel electronics slave fault codes

The 1671 fault codes the diesel electronics slave 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: 7 Series (E65), 7 Series (E66), 7 Series (E67)

  • 2712 CDKDMMVE - Control solenoid valve DM-TL
  • 2713 DME2: Mixed-up oxygen sensors or mixed-up HDEV connectors, bank 2
  • 2716 DME2: Activation, oxygen-sensor heater behind cat. conv., bank 2
  • 271A DME2: Oxygen sensor before cat. conv., bank 2 - signal
  • 271B DME2: Output stage, heater, sensor before cat. conv., bank 2
  • 271C DME2: Oxygen sensor behind cat. conv., bank 2 - signal
  • 271D DME2: Oxygen-sensor heater before cat. conv., bank 2
  • 271E DME2: Oxygen-sensor heater behind cat. conv., bank 2
  • 2721 DME2: Oxygen-sensor aging behind cat. conv., bank 2 (CDKLASH)
  • 2728 DME2: Multiplicative mixture adaptation, bank 2 - control limit 2 reached
  • 272A DME2: Multiplicative mixture adaptation, bank 2 - control limit 1 reached
  • 272C DME2: Additive mixture adaptation, bank 2 - control limit reached
  • 272E CDKRKAZ - LR-Adaptation additive per ignition
  • 2730 CDKFMAS - Mixture adaptation sum error
  • 2731 DME2: Function, camshaft control, inlet, bank 2
  • 2733 DME2: Fuel mixture adaptation, sum check fault, cylinder bank 7-12
  • 2736 DME2: Oxygen sensor before catalytic converter, electrical fault
  • 2737 DME2: EWS3.3 anti-tampering protection, bank 2
  • 2738 DME2: Catalytic-converter conversion, bank 2
  • 2742 CDKMD00 - Misfire detection cyl. 1
  • 2743 DME2: Misfire detection, cylinder 7
  • 2744 CDKMD02 - Misfire detection cyl. 5
  • 2745 DME2: Misfire detection, cylinder 11
  • 2746 CDKMD04 - Misfire detection cyl. 3
  • 2747 DME2: Misfire detection, cylinder 9
  • 2748 CDKMD06 - Misfire detection cyl. 6
  • 2749 DME2: Misfire detection, cylinder 12
  • 274A CDKMD08 - Misfire detection cyl. 2
  • 274B DME2: Misfire detection, cylinder 8
  • 274C CDKMD10 - Misfire detection cyl. 4
  • 274D DME2: Misfire detection, cylinder 10
  • 274E DME2: Misfire detection, sum check fault, bank 2
  • 2753 CDKDZKU0 - Ignition 1 monitoring
  • 2754 CDKDZKU1 - Ignition 5 monitoring
  • 2755 CDKDZKU2 - Ignition 3 monitoring
  • 2756 CDKDZKU3 - Ignition 6 monitoring
  • 2757 CDKDZKU4 - Ignition 2 monitoring
  • 2758 CDKDZKU5 - Ignition 4 monitoring
  • 2759 DME2: Ignition circuit, cylinder 7
  • 275A DME2: Ignition circuit, cylinder 11
  • 275B DME2: Ignition circuit, cylinder 9
  • 275C DME2: Ignition circuit, cylinder 12
  • 275D DME2: Ignition circuit, cylinder 8
  • 275E DME2: Ignition circuit, cylinder 10
  • 2760 DME2: Secondary-air system, bank 2
  • 2762 CDKSLV - Secondary air valve
  • 2764 CDKSLPE - Secondary air pump relay control
  • 2765 CDKSLVE - Control secondary air valve
  • 2769 DME2: Throttle actuator - spring test, bank 2 (CDKDVEFO Spring Test DK-Actuator Opening)
  • 276A DME2: Control-module selection
  • 276D DME2: Function, tank venting system
  • 2772 DME2: Tank venting valve, output stage
  • 2774 DME2: System time, power module
  • 2775 DME2: Monitoring, engine torque, level 2
  • 2776 CDKMFL - MFL interface
  • 2778 CDKKUPPL - Clutch switch
  • 2779 DME2: DME self test - RAM
  • 277A DME2: Brake light switch
  • 277B DME2: DME self test - ROM
  • 277C DME2: DME self test - reset
  • 277D DME2: Battery voltage
  • 277E DME2: Limitation, engine torque, level 1
  • 277F DME2: Crankshaft sensor - engine speed signal
  • 2780 DME2: Crankshaft sensor - reference mark
  • 2781 DME2: Camshaft sensor, inlet, bank 2
  • 2782 DME2: Camshaft sensor, exhaust, bank 2
  • 2783 DME2: Hot-film mass air-flow sensor, bank 2
  • 2785 DME2: Throttle-valve potentiometer, bank 2
  • 2786 DME2: Throttle-valve potentiometer 1, bank 2
  • 2787 DME2: Throttle-valve potentiometer 2, bank 2
  • 2788 CDKVFZ - Vehicle speed
  • 2789 DME2: Detection, rough road, bank 2
  • 278A DME2: Ambient temperature
  • 278B CDKTM - Engine temperature
  • 278C DME2: Intake-air temperature sensor, bank 2
  • 278D CDKTKA - Cooler outlet temperature sensor
  • 278E DME2: Differential pressure sensor, intake manifold, bank 2
  • 2791 CDKDVET - Exchange Detection without Adaptation
  • 2792 DME2: Throttle position monitoring, bank 2
  • 2793 DME2: Throttle actuator - control range, bank 2
  • 2794 DME2: Throttle actuator - activation, bank 2
  • 2795 DME2: Throttle actuator - spring test, bank 2 (CDKDVEF Spring Test DK-Actuator Closing)
  • 2796 DME2: Throttle actuator - test lower stop, bank 2
  • 2797 DME2: Throttle actuator - amplifier adjustment, bank 2
  • 2798 DME2: Throttle actuator - emergency operation setting, bank 2
  • 2799 DME2: Cancellation throttle adaptation due to ambient conditions, bank 2
  • 279A DME2: Throttle actuator - cancel relearning, bank 2
  • 279B CDKTHS - Thermostat stuck
  • 279C CDKETS - Thermostat field control cooling
  • 279D DME2: Activation, 2nd electric fan
  • 279E DME2: Output stage, exhaust flap
  • 279F CDKLUEA - Final stage fan A
  • 27A0 CDKELS - E-box fan control
  • 27A2 DME2: Output stage, 2nd electric fan
  • 27A4 DME2: EWS3.3 interface DME-EWS bank 2
  • 27B0 CDKTUME - Ambient temperature sensor, signal
  • 27B1 CDKTUMP - Ambient temperature sensor, plausibility
  • 27B3 DME2: Plausibility, throttle to hot-film mass air-flow sensor, bank 2
  • 27B4 DME2: Ambient pressure sensor, bank 2
  • 27B5 DME2: Camshaft control, inlet, bank 2 - output stage
  • 27B7 CDKKPE - Control fuel pump relay
  • 27B8 DME2: Differential pressure sensor, intake manifold - plausibility, bank 2
  • 27B9 DME2: Ambient-pressure sensor, signal
  • 27BA DME2: Ambient-pressure sensor, plausibility
  • 27BB DME2: Function, camshaft control, exhaust, bank 2
  • 27BD DME2: Camshaft control, exhaust, bank 2 - output stage
  • 27C1 DME2: All camshaft sensors failed, bank 2
  • 27C2 CDKKOSE - Control air conditioner compressor control
  • 27C8 CDKTESG - DM-TL gross leak
  • 27CA CDKDMPME - DM-TL pump motor control
  • 27CB CDKDMTKNM - DM-TL fine leak (0.5 mm) MIL off
  • 27CC DME2: Tank venting and air-flushing system, minor leak
  • 27CD CDKDMTL - DM-TL module
  • 27CE DME2: Function monitoring: fuel pressure sensor, supply lead or ECU fault
  • 27D5 DME2: Idle-speed control faulty, bank 2
  • 27D9 DME2: Tank leak diagnosis DMTL - heater
  • 27DA DME2: Alternator fault
  • 27DC DME2: EWS3.3 random-code storage, bank 2
  • 27E1 CDKUFSPSC - Pedal value sensor monitoring
  • 27E2 DME2: Knock sensor 1, bank 2
  • 27E3 DME2: Knock sensor 2, bank 2
  • 27E4 DME2: Knock sensor 3, bank 2
  • 27E5 CDKKS3 - Knock sensor 3
  • 27E6 DME2: Knock control - zero test, bank 2
  • 27E7 DME2: Knock control - offset, bank 2
  • 27E8 DME2: Knock control - test pulse, bank 2
  • 27E9 CDKKRNT2 - Knock control zero test Bank2
  • 27EA DME2: CAN time-out HPFI bank 2
  • 27EC No message, receiver DME, transmitter EGS
  • 27ED No message, receiver DME, transmitter DSC
  • 27EE No message from dashboard, DME receiver, KOMBI transmitter
  • 27EF No message, receiver DME, transmitter ACC
  • 27F2 DME2: Plausibility, tank fill level
  • 27F3 DME2: No local CAN message from Valvetronic
  • 27F4 CDKFSTSI - Tank fill level, signal
  • 27F5 CDKFSTP - Fuel level plausibility
  • 27F6 CDKFPP - Accelerator Pedal Potentiometer
  • 27F7 CDKFP1P - Accelerator Pedal Potentiometer 1
  • 27F8 CDKFP2P - Accelerator Pedal Potentiometer 2
  • 27FA DME2: Automatic starting - input signal
  • 27FD DME2: Automatic starting - function
  • 27FE CDKKROF2 - Knock control offset Bank2
  • 27FF CDKKRTP2 - Knock control test pulse Bank2
  • 2813 DME2: DME monitoring, group A
  • 2814 DME2: DME monitoring, group B
  • 2815 DME2: DME monitoring, group C
  • 2816 DME2: DME monitoring: engine speed
  • 2818 DME2: Sensor connected but not mounted, bank 2
  • 2819 DME2: No CAN message from DME1
  • 281E CDKSUE - DISA control
  • 2822 CDKMTOEL - Forced shift transmission
  • 2823 CDKHSVSA - Heater oxygen sensor upstream of catalytic converter (in overrun)
  • 2825 DME2: Oxygen-sensor aging behind cat. conv., bank 2 (CDKLAVH)
  • 2827 DME2: Heater coupling LSU bank 2
  • 2828 No message, receiver DME, transmitter ARS
  • 2829 No message from CAS, DME receiver, CAS transmitter
  • 282A No message from IHKA, DME receiver, IHKA transmitter
  • 282B No message from the power module, DME receiver, CAS/PM transmitter
  • 282C No message from SZL, DME receiver, SZL transmitter
  • 282E CDKBWF - PWG movement
  • 283A CDKOEZS - Oil condition sensor error
  • 283D CDKCANA - PT CAN Bus Off
  • 283E CDKVVTE - VVT enable line control
  • 283F CDKPOELS - Oil pressure switch plausibility
  • 2841 CDKLUVE - Air-guided fuel injectors control
  • 2842 DME2: 2.Alternator
  • 2843 DME2: Plausibility diagnosis LSU by LSH after cat. conv., bank 2
  • 2844 DME2: Self-diagnosis, output stage, communication, bank 2
  • 2846 DME2: Activation, intake flap, bank 2
  • 2847 CDKDDSA - Pressure switch control
  • 2848 CDKHDEVRE - Output stage relay HDEV SG
  • 2849 DME2: Open circuit, pump current lead LSU bank 2
  • 284A DME2: Short circuit, sensor leads, to ground or Ub, bank 2
  • 284B CDKASVE - Return shut-off valve control
  • 284C DME2: LSU dynamically too slow, bank 2
  • 284F DME2: Speedometer in instrument cluster faulty
  • 2850 DME2: Variable valve gear - guide sensor
  • 2851 CDKDVFFS2 - VVT-Guide Sensor (Bank2)
  • 2852 DME2: Variable valve gear - reference sensor
  • 2853 CDKDVFRS2 - VVT reference sensor (Bank2)
  • 2854 DME2: Variable valve gear - plausibility sensor
  • 2855 CDKDVPLA2 - VVT sensor plausibility (Bank2)
  • 2856 DME2: Variable valve gear - voltage-supply sensor
  • 2857 CDKDVUSE2 - VVT sensor supply voltage (Bank2)
  • 2858 DME2: Variable valve gear - learn function, stop
  • 2859 CDKDVLRN2 - VVT learning function stop (Bank2)
  • 285A DME2: Variable valve gear - monitoring servomotor
  • 285B CDKDVSTE2 - VVT actuator monitoring (Bank2)
  • 285C DME2: Variable valve gear - CAN communication
  • 285D CDKDVCAN2 - VVT CAN communication (Bank2)
  • 285E DME2: Variable valve gear - internal fault, control module
  • 2860 DME2: Variable valve gear - output stage, servomotor
  • 2862 DME2: Variable valve gear - voltage supply, power output stage
  • 2864 CDKDPMEE - DM-TL pump control error
  • 2865 DME2: Variable valve gear - power limitation in limp home operating mode
  • 2866 DME2: Variable valve gear - learning stops necessary
  • 2867 DME2: Valvetronic, system overload, bank 2
  • 286D DME2: Output stage HPFI9, line 9
  • 286E DME2: Output stage HPFI12, line 12
  • 286F DME2: Output stage HPFI8, line 8
  • 2870 DME2: Output stage HPFI10, line 10
  • 2871 DME2: High-pressure fuel injector, Highside 7
  • 2872 DME2: High-pressure fuel injector, Highside 11
  • 2873 DME2: High-pressure fuel injector, Highside 9
  • 2874 DME2: High-pressure fuel injector, Highside 12
  • 2875 DME2: High-pressure fuel injector, Highside 8
  • 2876 DME2: High-pressure fuel injector, Highside 10
  • 2877 DME2: High-pressure fuel injector, Lowside 7
  • 2878 DME2: High-pressure fuel injector, Lowside 11
  • 287A DME2: High-pressure fuel injector, Lowside 9
  • 287D DME2: High-pressure fuel injector, Lowside 12
  • 287E DME2: High-pressure fuel injector, Lowside 8
  • 287F DME2: High-pressure fuel injector, Lowside 10
  • 2880 CDKRBVE - Return ventilation valve control
  • 2889 DME2: Monitoring, plausibility, RAM backup
  • 28C8 CDKFRST - LR deviation
  • 28D6 DME2: No DME coding
  • 28D7 CDKDGENBS - Alternator communication
  • 28D8 DME2: RAM backup
  • 28DB DME2: Variable valve gear - minimum-lift adaptation exceeded
  • 28DC CDKDGENBS2 - Secondary alternator communication
  • 28DE CDKHBOOST1 - Booster timeout high pressure injector valve cyl. 1
  • 28DF CDKHBOOST2 - Booster timeout high pressure injector valve cyl. 5
  • 28E0 CDKHBOOST3 - Booster timeout high pressure injector valve cyl. 3
  • 28E1 CDKHBOOST4 - Booster timeout high-pressure injection valve cyl 6
  • 28E2 CDKHBOOST5 - Booster timeout high-pressure injection valve cyl 2
  • 28E3 CDKHBOOST6 - Booster timeout high-pressure injection valve cyl 4
  • 28E4 DME2: High-voltage generation in HDEV2 control module (CDKHBOOST1 Booster timeout high-pressure injection valve cylinder 7)
  • 28E5 DME2: High-voltage generation in HDEV2 control module (CDKHBOOST2 Booster timeout high-pressure injection valve cylinder 11)
  • 2901 DME2: High-voltage generation in HDEV2 control module (CDKHBOOST3 Booster timeout high-pressure injection valve cylinder 9)
  • 2902 DME2: High-voltage generation in HDEV2 control module (CDKHBOOST4 Booster timeout high-pressure injection valve cylinder 12)
  • 2903 DME2: High-voltage generation in HDEV2 control module (CDKHBOOST5 Booster timeout high-pressure injection valve cylinder 8)
  • 2904 DME2: High-voltage generation in HDEV2 control module (CDKHBOOST6 Booster timeout high-pressure injection valve cylinder 10)
  • 290F DME2: High-pressure sensor test (signal, rail pressure sensor) bank 2
  • 2913 CDKEVLE1 - Output stage HDEV1, line 1
  • 2914 CDKEVLE2 - Output stage HDEV5, line 5
  • 2915 CDKEVLE3 - Output stage HDEV3, line 3
  • 2916 CDKEVLE4 - Output stage HDEV6, line 6
  • 2917 CDKEVLE5 - Output stage HDEV2, line 2
  • 2918 CDKEVLE6 - Output stage HDEV4, line 4
  • 2919 DME2: Output stage HPFI7, line 7
  • 291A DME2: Output stage HPFI11, line 11
  • 291B CDKHDEVH1 - High-pressure injection valve highside 1
  • 291C CDKHDEVH2 - High-pressure injection valve highside 5
  • 291D CDKHDEVH3 - High-pressure injection valve highside 3
  • 291E CDKHDEVH4 - High-pressure injection valve highside 6
  • 291F DME2: High-pressure fuel injector, communication, bank 2
  • 2920 CDKHDEVL1 - High-pressure injection valve lowside 1
  • 2921 CDKHDEVL2 - High-pressure injection valve lowside 5
  • 2922 CDKHDEVL3 - High-pressure injection valve lowside 3
  • 2923 CDKHDEVL4 - High-pressure injection valve lowside 6
  • 2924 DME2: Rail pressure control, bank 2
  • 292B DME2: Open circuit, adjustment line LSU bank 2
  • 292D DME2: Open circuit, Nernst line to meas.cell LSU bank 2
  • 2930 DME2: Open circuit, virtual ground LSU bank 2
  • 2932 DME2: Output stage, quantity control valve, bank 2
  • 2936 DME2: Function monitoring: fuel pressure sensor, supply lead or ECU fault
  • 2937 DME2: Function monitoring, lambda plausibilization
  • 2940 CDKHDEVH5 - High-pressure injection valve highside 2
  • 2941 CDKHDEVH6 - High-pressure injection valve highside 4
  • 2942 CDKHDEVL5 - High-pressure injection valve lowside 2
  • 2943 CDKHDEVL6 - High-pressure injection valve lowside 4
  • 2944 DME2: DME coupling messages
  • 296C CDKCTXU - CAN timeout TXU
  • 296D DME2: Engine torque, bank comparison
  • 2971 DME2: Program status DME1 and DME2 different
  • 297C DME2: Power limitation
  • 298E CDKHDEV1 - High-pressure injection valve 1
  • 298F CDKHDEV2 - High-pressure injection valve 5
  • 2990 CDKHDEV3 - High-pressure injection valve 3
  • 2991 CDKHDEV4 - High-pressure injection valve 6
  • 2992 CDKHDEV5 - High-pressure injection valve 2
  • 2993 CDKHDEV6 - High-pressure injection valve 4
  • 2994 DME2: High-pressure fuel injector 7
  • 2995 DME2: High-pressure fuel injector 11
  • 2996 DME2: High-pressure fuel injector 9
  • 2997 DME2: High-pressure fuel injector 12
  • 2998 DME2: High-pressure fuel injector 8
  • 2999 DME2: High-pressure fuel injector 10
  • 29AE CDKCFC - Fuel cap open
  • 29CC DME2: Combustion miss, bank 2, several cylinders
  • 29CD CDKMD00 0x29CD - Combustion misfire, cylinder 1
  • 29CE CDKMD08 0x29CE - Combustion misfire, cylinder 2
  • 29CF CDKMD04 0x29CF - Combustion misfire, cylinder 3
  • 29D0 CDKMD10 0x29D0 - Combustion misfire, cylinder 4
  • 29D1 CDKMD02 0x29D1 - Combustion misfire, cylinder 5
  • 29D2 CDKMD06 0x29D2 - Combustion misfire, cylinder 6
  • 29D3 DME2: Combustion misfires, cylinder 7
  • 29D4 DME2: Combustion misfires, cylinder 8
  • 29D5 DME2: Combustion misfires, cylinder 9
  • 29D6 DME2: Combustion misfires, cylinder 10
  • 29D7 DME2: Combustion misfires, cylinder 11
  • 29D8 DME2: Combustion misfires, cylinder 12
  • 29DD DME2: Poor-road-surface detection, bank 2
  • 29E2 DME2: Fuel injector rail, bank 2, pressure-sensor signal
  • 29E3 DME2: Fuel-pressure control, bank 2, plausibility
  • 29E4 DME2: Fuel-quantity control valve, bank 2, activation
  • 29E5 DME2: Mixture adaptation, bank 2, upper engine-speed range
  • 29E7 DME2: Mixture adaptation at idle per time, bank 2
  • 29ED DME2: Mixture adaptation, bank 2, lower engine-speed range
  • 29EF CDKFMAS 0x29EF - Mixture adaptation, sum error
  • 29F0 DME2: Fuel mixture adaptation 2, sumcheck fault
  • 29F1 CDKHDRPL 0x29F1 - Fuel pressure, plausibility
  • 29F4 DME2: Catalytic-converter conversion, bank 2
  • 2A12 CDKDMMVE 0x2A12 - DMTL solenoid valve, control
  • 2A13 CDKDMPME 0x2A13 - DMTL leak diagnostic pump, control
  • 2A14 CDKDMTK 0x2A14 - Tank ventilation and purge air system, fine leak
  • 2A15 DME2: Tank venting and air-flushing system, minor leak
  • 2A16 CDKDMTKNM 0x2A16 - Tank ventilation and purge air system, fine leak
  • 2A17 CDKDMTL 0x2A17 - DMTL, system fault
  • 2A18 DME2: DMTL, heater: activation
  • 2A19 DME2: Tank-venting valve, activation
  • 2A1A DME2: Tank-venting system, function
  • 2A1D DME2: Tank fill level, plausibility
  • 2A1E DME2: Tank fill level, signal
  • 2A21 DME2: Tank fill level 2, signal
  • 2A22 CDKFSTP 0x2A22 - Tank fill level, correlation
  • 2A2A DME2: Fuel return-flow ventilation valve, bank 2, activation
  • 2A58 CDKVVTE 0x2A58 - Valvetronic, power supply
  • 2A59 DME2: Valvetronic bank 2, eccentric-shaft sensor: guide
  • 2A5B DME2: Valvetronic bank 2, eccentric-shaft sensor: reference
  • 2A5D DME2: Valvetronic bank 2, eccentric-shaft sensor: plausibility
  • 2A5F DME2: Valvetronic bank 2, eccentric-shaft sensor: power supply
  • 2A61 DME2: Valvetronic bank 2, adjustment range
  • 2A63 DME2: Valvetronic bank 2, servomotor: monitoring sluggish movement, direction of rotation
  • 2A65 DME2: Valvetronic bank 2, internal fault
  • 2A67 DME2: Valvetronic bank 2, servomotor: activation
  • 2A69 DME2: Valvetronic bank 2, servomotor: power supply
  • 2A6B DME2: Valvetronic bank 2, power limitation
  • 2A6C DME2: Valvetronic bank 2, position at new start: plausibility
  • 2A6D DME2: Valvetronic bank 2, electric overload protection
  • 2A6F DME2: Valvetronic bank 2, minimum lift
  • 2A78 CDKANWCX 0x2A78 - VANOS, Exhaust, Cold start
  • 2A79 CDKENWCX 0x2A79 - VANOS, intake, cold start
  • 2A7A CDKANWCS 0x2A7A - VANOS, Exhaust, Cold start
  • 2A7C CDKENWCS 0x2A7C - VANOS, intake, cold start
  • 2A80 DME2: Inlet VANOS bank 2, activation
  • 2A83 DME2: Inlet VANOS bank 2
  • 2A85 DME2: Exhaust VANOS bank 2, activation
  • 2A88 DME2: Exhaust VANOS bank 2
  • 2A8A DME2: Inlet VANOS bank 2, adaptation stop
  • 2A8C DME2: Exhaust VANOS bank 2, adaptation stop
  • 2A8E DME2: Inlet camshaft bank 2, tooth offset to crankshaft
  • 2A90 DME2: Exhaust camshaft bank 2, tooth offset to crankshaft
  • 2AE2 CDKLLRCS 0x2AE2 - Idle Control, Plausibility, Cold Start
  • 2B2C CDKHDRKH 0x2B2C - Fuel high pressure, plausibility, cold start
  • 2B5C DME2: Crankshaft sensor, signal
  • 2B5D DME2: Crankshaft sensor, plausibility
  • 2B62 DME2: Camshaft sensor bank 2, inlet
  • 2B63 DME2: Camshaft sensor bank 2, exhaust
  • 2B66 DME2: Camshaft sensor, master
  • 2B7A CDKASVE 0x2B7A - Return shutoff valve, control
  • 2B7F DME2: Calibration, throttle valve/air-mass sensor, bank 2
  • 2B81 DME2: Idle-speed control in homogeneous mode
  • 2B82 DME2: Idle-speed control with catalytic-converter heating
  • 2B84 CDKANSKE 0x2B84 - Supplemental air flap, control
  • 2B98 DME2: Control module, bank 2, internal fault: RAM backup, plausibility
  • 2B99 DME2: Control module, bank 2, internal fault: RAM backup
  • 2B9A DME2: Control module, bank 2, internal fault: RAM
  • 2B9B DME2: Control module, bank 2, internal fault: ROM
  • 2B9C DME2: Control module, bank 2, internal fault: reset
  • 2BA7 DME2: DME, bank 2, internal fault: monitoring, torque limitation, level 1
  • 2BAC DME2: DME, DME2: program-status difference
  • 2BAD DME2: DME, DME2: hardware, plausibility
  • 2BC0 DME2: Ambient temperature sensor, plausibility
  • 2BC1 DME2: Ambient temperature sensor, signal
  • 2C24 DME2: Oxygen sensors before catalytic converter, bank 2, mixed up
  • 2C31 DME2: Oxygen sensor before catalytic converter, bank 2, trimming
  • 2C37 DME2: Oxygen sensor before catalytic converter, bank 2, heater coupling
  • 2C39 DME2: Oxygen sensor before catalytic converter, bank 2, dynamics
  • 2C3B DME2: Oxygen sensor before catalytic converter, bank 2, not connected
  • 2C47 DME2: Oxygen sensor before catalytic converter, bank 2, sensor leads
  • 2C49 DME2: Oxygen sensor before catalytic converter, bank 2, plausibility
  • 2C4B DME2: Control module, internal fault, bank 2: oxygen-sensor module
  • 2C4D DME2: Oxygen sensor before catalytic converter, bank 2, pump current line
  • 2C4F DME2: Oxygen sensor before catalytic converter, bank 2, calibration line
  • 2C51 DME2: Oxygen sensor before catalytic converter, bank 2, Nernst line
  • 2C53 DME2: Oxygen sensor before catalytic converter, bank 2, virtual ground
  • 2C61 DME2: Oxygen sensor before catalytic converter, bank 2, electrical fault
  • 2C6D DME2: Oxygen sensor behind catalytic converter, bank 2, aging
  • 2C71 DME2: Oxygen sensor behind cat. conv., bank 2
  • 2C84 DME2: Oxygen sensor behind catalytic converter, bank 2, dynamic response
  • 2C9C DME2: Oxygen-sensor heating before catalytic converter, bank 2, activation
  • 2C9E DME2: Oxygen-sensor heating behind catalytic converter, bank 2, activation
  • 2CA0 DME2: Oxygen-sensor heating before catalytic converter, bank 2
  • 2CA8 DME2: Oxygen-sensor heating behind catalytic converter, bank 2, function
  • 2CEF DME2: Throttle-valve actuator, bank 2, activation
  • 2CF0 DME2: Throttle-valve actuator, bank 2, control range
  • 2CF1 DME2: Throttle-valve actuator, bank 2, position monitoring
  • 2CF8 DME2: Throttle-valve potentiometer, bank 2
  • 2CF9 DME2: Throttle-valve potentiometer 1, bank 2
  • 2CFA DME2: Throttle-valve potentiometer 2, bank 2
  • 2CFF DME2: Throttle-valve actuator, bank 2, amplifier calibration
  • 2D00 DME2: Throttle-valve actuator, bank 2, spring test, closing spring
  • 2D01 DME2: Throttle-valve actuator, bank 2, spring test, opening spring
  • 2D02 DME2: Throttle-valve actuator, bank 2, emergency air point
  • 2D03 DME2: Throttle-valve actuator, bank 2, cancel adaptation due to environmental conditions
  • 2D04 DME2: Throttle-valve actuator, bank 2, test, lower stop
  • 2D05 DME2: Throttle-valve actuator, bank 2, cancel with UMA re-learning
  • 2D0F DME2: Air-mass sensor, bank 2, signal

Every BMW module's fault codes