1.15 Listing of all ECM Input and Output Signals
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2010 BMW X6, 2010 BMW 535xi, 2010 BMW 535i, 2010 BMW 135i, and 2009 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
SIGNAL REFERENCE
| BMW signal N54 turbo | BMW N54 turbo | Pin | Signal MSD81.0 | SVDO MSD81.0 | OBDII relevant |
|---|---|---|---|---|---|
| PT CAN_low | D_CANL | 1_01 | CAN-Low | CAN_L | No |
| Automatikstart/optional parallel | A_S_START | 1_02 | start signal/optional parallel | START | No |
| Generatorschnittstelle | D_BSD | 1_03 | generator interface | BSD | No |
| Bremslichts. Signal | E_S_BLS | 1_04 | brakelight switch | BLS | No |
| Abgasklappe | A_S_AKL | 1_05 | exhaust flap | EF | No |
| Masse Temperatur Kuhlwasseraustritt | M_TKA | 1_06 | ground coolant outlet temperature sensor | GND | Yes |
| Fahrerwunsch Geber 2 | E_A_FWG2 | 1_07 | pedal value sensor 2 | PVS_2 | No |
| Elektr. Lufter getaktet | A_T_ELUE | 1_08 | cooling fan | CFA | No |
| Luftklappe | A_T_LKS | 1_09 | air flap | AF | No |
| Masse Pedalwertgeber 1 | M_FWG1 | 1_10 | ground pedal value sensor 1 | GND | No |
| Spannungsversorgung 5V, PWG1 | A_U_FWG1 | 1_11 | supply voltage PVS1 | PVS1_VCC | No |
| PTC Heizung | A_T_PTC | 1_12 | PTC Heater | PTCH | No |
| Abschaltung Kl15 ACK (MSA) | A_S_MOT | 1_13 | Ignition KL15 off acknowledge (MSA) | IGK_OFF | not used |
| PT CAN_high | D_CANH | 1_14 | CAN-High | CAN_H | No |
| Wegfahrsperre, EWS4 | D_EWS | 1_15 | imobilizer EWS4 | IMOB | No |
| Bremsl. Tests.- Signal | E_S_BLTS | 1_16 | brakelight test switch | BTS | No |
| Fahrzeuggeschwindigkeit | E_F_DFAHR | 1_17 | wheel speed | WHEEL | Yes |
| Kupplungss. -Signal | E_S_KUP | 1_18 | clutch switch | CLU_SWI | No |
| Temperaturfuhler Kuhlwasseraustritt | E_A_TKA | 1_19 | coolant outlet temperature | TCO_EX | not used |
| Fahrerwunsch Geber 1 | E_A_FWG1 | 1_20 | pedal value sensor 1 | PVS_1 | No |
| Motor Drehzahl | A_F_TD | 1_21 | engine speed signal | ESS | Yes |
| Redundante Kl15 | E_S_KL15_3 | 1_22 | stabilized_V_Ignition | V_IG_3_ext | No |
| Masse Pedalwertgeber 2 | M_FWG2 | 1_23 | ground pedal value sensor 2 | GND | No |
| Spannungsversorgung 5V, PWG2 | A_U_FWG2 | 1_24 | supply voltage PVS2 | PVS2_VCC | No |
| [Sekundarluftmassenmesser] Reserve3 | E_A_HFMS | 1_25 | [secondary mass air flow meter] | RES_IN_3 | not used |
| EBox-Lufter | A_S_EBOXL | 1_26 | cooling fan Ebox | CFA_EBOX | No |
| Zundschloss Kl.15 | E_S_KL15 | 2_01 | ignition key Kl.15 | V_IG | No |
| Reserve Masse (Masse Bremsdrucksensor) | M_BDS_opt | 2_02 | (ground vacuum sens) | GND | not used |
| Sporttaster Vorhalt | E_A_FDC_opt | 2_03 | Sport switch opt. | SOF_SWI_opt | No |
| Multifunktionslenkrad Vorhalt | D_FGRD_opt | 2_04 | multifunctional steering wheel opt. | MSW_opt | No |
| Pumpstrom, Stetige-Lamdas. v Kat 2 | A_I_LSVP2 | 2_05 | pump current output 2 | LSL_IA_2 | Yes |
| Pumpzelle, Stetige-Lamdas. v Kat 1 | E_A_LSVP1 | 2_06 | pump current measurement 1 | LSL_IP_1 | Yes |
| Pumpzelle, Stetige-Lamdas. v Kat 2 | E_A_LSVP2 | 2_07 | pump current measurement 2 | LSL_IP_2 | Yes |
| Lineare Lambdasonde/Referenzzelle vor Kat 1 | E_A_LSVR1 | 2_08 | linear lambda sensor upstream 1 | LS_UP_1 | Yes |
| Lineare Lambdasonde/Referenzzelle vor Kat 2 | E_A_LSVR2 | 2_09 | linear lambda sensor upstream 2 | LS_UP_2 | Yes |
| Masse Lamdasonde vor Kat 1 | M_LSV1 | 2_10 | ground lambda sensor upstream 1 | VGND_1 | Yes |
| Masse Lamdasonde vor Kat 2 | M_LSV2 | 2_11 | ground lambda sensor upstream 2 | VGND_2 | Yes |
| Heizung Lamdasonde vor Kat 1 | A_T_LHV1 | 2_12 | lambda sensor heater upstream 1 | LSH_UP_1 | Yes |
| Heizung Lamdasonde vor Kat 2 | A_T_LHV2 | 2_13 | lambda sensor heater upstream 2 | LSH_UP_2 | Yes |
| Reservespannung (Spannung Bremsunterdrucksensor) | A_U_RES2 | 2_14 | supply voltage vacuum sensor | VS_VCC | not used |
| (Bremsunterdrucksens) | NC | 2_15 | (vacuum sens) | NC | not used |
| Reserve [DMTL Pumpe] (DMTL Pumpe) | A_S_DMTLP | 2_16 | [DMTL pump] (DMTL pump) | RES_OUT_6 | Yes |
| Reserve [DMTL Heizung] (DMTL Heizung) | A_S_DMTLH | 2_17 | [DMTL heater] (DMTL heater) | RES_OUT_2 | Yes |
| Pumpstrom, Stetige-Lamdas. v Kat 1 | A_I_LSVP1 | 2_18 | pump current output 1 | LSL_IA_1 | Yes |
| Lamdasonde hinter Kat 2 | E_A_LSH2 | 2_19 | lambda sensor downstream 2 | LS_DOWN_2 | Yes |
| Lamdasonde hinter Kat 1 | E_A_LSH1 | 2_20 | lambda sensor downstream 1 | LS_DOWN_1 | Yes |
| Relais Klimakompressor | A_S_KOREL | 2_21 | relay air conditioning compressor | RLY_ACC | No |
| Reserve [DMTL Ventil] (DMTL Ventil) | A_S_DMTLV | 2_22 | [DMTL valve] (DMTL valve) | RES_OUT_3 | Yes |
| Masse Lamdasonde hinter Kat 1 | M_LSH1 | 2_23 | ground lambda sensor downstream 1 | GND | Yes |
| Masse Lamdasonde hinter Kat 2 | M_LSH2 | 2_24 | ground lambda sensor downstream 2 | GND | Yes |
| Heizung Lamdasonde hinter Kat 2 | A_T_LHH2 | 2_25 | lambda sensor heater downstream 2 | LSH_DOWN_2 | Yes |
| Heizung Lamdasonde hinter Kat 1 | A_T_LHH1 | 2_26 | lambda sensor heater downstream 1 | LSH_DOWN_1 | Yes |
| Dauerplus Kl.30 | E_U_30 | 3_01 | direct battery Kl.30 | VB | No |
| Batterie nach Hauptrelais | E_U_HR | 3_02 | main relay Kl.87 | V_EL | No |
| Batterie nach Hauptrelais | E_U_HR | 3_03 | main relay Kl.87 | V_EL | No |
| Masse Elektronik, gebruckt mit 3_05 und 3_06 | M_EL | 3_04 | ground electronic | GND_EL | Yes |
| Masse Einspritzung, gebruckt mit 3_04 und 3_06 | M_PIEZO | 3_05 | ground DC/DC converter | GND_EL | Yes |
| Masse Zundung, gebruckt mit 3_05 und 3_04 | M_ZUE | 3_06 | ground ignition | GND_IG | Yes |
| Zundspule Zylinder 1 (Zundspule Zylinder 1) | A_P_ZSZ1 | 4_01 | ignition coil 0 | IGC0 | No |
| Zundspule Zylinder 2 (N.C.) | A_P_ZSZ2 | 4_02 | ignition coil 4 | IGC4 | No |
| Zundspule Zylinder 3 (Zundspule Zylinder 4) | A_P_ZSZ3 | 4_03 | ignition coil 2 | IGC2 | No |
| Zundspule Zylinder 4 (N.C.) | A_P_ZSZ4 | 4_04 | ignition coil 5 | IGC5 | No |
| Zundspule Zylinder 5 (Zundspule Zylinder 3) | A_P_ZSZ5 | 4_05 | ignition coil 1 | IGC1 | No |
| Zundspule Zylinder 6 (Zundspule Zylinder 2) | A_P_ZSZ6 | 4_06 | ignition coil 3 | IGC3 | No |
| Ansteuerung 1 Abgas Ruckfuhrventil | A_T_AGR1_opt | 5_01 | exhaust gas recirculation valve 1 | EGR1 | not used |
| Ansteuerung 2 Abgas Ruckfuhrventil | A_T_AGR2_opt | 5_02 | exhaust gas recirculation valve 2 | EGR2 | not used |
| Siemens-HDP Mengensteuerventil | A_T_MSV | 5_03 | Flow control valve | FCV | Yes |
| HFM Signal digital/SIMAF[HFM Signal digital/SIMAF] (Nullgangsensor) | E_P_HFM_TL | 5_04 | (NGS) | SIMAF | not used |
| Luftklappe mit Magnet [Sekundarluftventil 1] (Masse Nullgangsensor) | A_S_SLV1 | 5_05 | air flap2 [sec air valve1] (ground NGS) | AF2 | not used |
| Reserve (Spannungsversorgung Nullgangsensor) | A_U_NGS_opt | 5_06 | (supply voltage NGS) | NGS_VCC | not used |
| Masse Kraftstoffdrucksensor fur EKP | M_KDS | 5_07 | ground fuel pressure fuel pump | GND | No |
| Spannungsversorgung Kraftstoffdrucksensor | A_U_KDS | 5_08 | supply voltage fuel pressure sensor | FUPPU_VCC | No |
| Masse Abgasruckfuhrventil [Masse Drucksensor v. DK] | M_PVDK | 5_09 | ground exhaust gas recirculaton valve [gnd press sens inlet] | GND | Yes |
| AGR Feedback [Absolutdruck vor DK] | E_A_PVDK | 5_10 | EGR feedback [pressure throttle inlet] | EGR_FB | not used |
| Spannungsversorgung 5V (AGR) [PVDK] | A_U_PVDK | 5_11 | supply voltage EGR [PT_IN] | EGR_VCC | not used |
| Reserve [Motorlager] (Motorlager) | A_T_RES4 | 5_12 | [active engine brackets] (active engine brackets) | AEB | not used |
| Haupt-Relais Ansteuerung/optional parallel | A_S_HR | 5_13 | main relay/optional parallel | RLY_MAIN | No |
| Spannungsversorgung 5V, DKG1/2 | A_U_DKG | 5_14 | supply voltage throttle position sensor | TPS_VCC | Yes |
| Ansteuerung 1 Drosselklappe | A_T_MDK1 | 5_15 | throttle control out 1 | MTC1 | Yes |
| Ansteuerung 2 Drosselklappe | A_T_MDK2 | 5_16 | throttle control out 2 | MTC2 | Yes |
| [Temperatur vor Drosselklappe] simaf_vorhalt | E_A_TVDK | 5_17 | [temperature throttle inlet] simaf_opt. | TTI_opt | Yes |
| [Smart ACV] Schaltsaugrohr 2 | A_T_ACV_opt | 5_18 | [smart ACV] variable intake manifold 2 | VIM_2 | not used |
| Klopfsensor 1B, diff.- Signal | E_A_KS1B | 5_19 | knock sensor 1B | KNKS_1_B | Yes |
| Klopfsensor 2B, diff.- Signal | E_A_KS2B | 5_20 | knock sensor 2B | KNKS_2_B | Yes |
| Abgastemperatur 1 | E_A_THK1_opt | 5_21 | Exhaust gas temperature 1 | TEG_1 | not used |
| Lokaler CAN_high | D_LOCANH | 5_22 | local CAN-High | LOCAN_H | No |
| Tankentlluftungsventil | A_T_TEV | 5_23 | canister purge solenoid | CPS | Yes |
| Soundklappe | A_S_ESK | 5_24 | sound flap | SF | No |
| Referenz 5V Heiβfilmluftm. sens opt. [Referenz fur HFM_TL] | A_U_HFMREF_TL_opt | 5_25 | reference voltage MAFM [reference voltage MAFMTL] | MAFM_VCC | not used |
| Heiβfilmluftmassenmesser [HFM vor Turbo] | E_A_HFM_TL_opt | 5_26 | mass air flow meter [mass air flow turbo] | MAFM_opt | not used |
| Masse Heiβfilmluftmassenmesser [Masse HFM_TL] | M_HFM_TL | 5_27 | ground mass air flow meter [gnd mass air flow turbo] | GND | not used |
| Ansauglufttemperatur [Ansauglufttemperatur Turbolader] | E_A_TANS_TL | 5_28 | intake air temperature [temperature intake air turbo] | IAT | not used |
| Kurbelwelleng.- Signal | E_P_KWG | 5_29 | crankshaft position sensor | CRK | Yes |
| Masse Kurbelwellengeber | M_KWG | 5_30 | ground crankshaft position sensor | GND | Yes |
| Spannungsversorgung 5V (SDF) [PNDK] | A_U_PNDK | 5_31 | supply voltage MAP sensor [PT_OUT] | MAP_VCC | Yes |
| Masse Saugrohrdrucksensor [Masse P nach DK] | M_PNDK | 5_32 | ground manifold air pressure [gnd pressure throttle outlet] | GND | Yes |
| Saugrohrdifferenzdrucksensor [P nach DK] | E_A_PNDK | 5_33 | manifold air pressure [pressure throttle outlet] | MAP | Yes |
| Druck Kraftstoffpumpe/Kraftstoffniederdrucksensor | E_A_KDS | 5_34 | Fuel pressure fuelpump | FUPPU | No |
| Generatorschnittstelle | D_BSD | 5_35 | generator interface | BSD | No |
| Drosselklappengeber2 | E_A_DKG2 | 5_36 | throttle position sensor 2 | TPS_2 | Yes |
| Drosselklappengeber1 | E_A_DKG1 | 5_37 | throttle position sensor 1 | TPS_1 | Yes |
| Masse Drosselklappengeber | M_DKG | 5_38 | ground throttle position sensor | GND | Yes |
| Aktuator Olpumpe, Vorhalt, gebruckt mit 7_15) | A_T_OLP_opt | 5_39 | (oil pump) pressure control valve opt. | PCV_opt | No |
| Schaltsaugrohr1 Reserve | A_T_RES12 | 5_40 | variable intake manifold 1 | VIM_1 | not used |
| Klopfsensor 1A, diff.- Signal | E_A_KS1A | 5_41 | knock sensor 1A | KNKS_1_A | Yes |
| Klopfsensor 2A, diff.- Signal | E_A_KS2A | 5_42 | knock sensor 2A | KNKS_2_A | Yes |
| Masse Abgastemperatur 1 | M_THK1 opt. | 5_43 | ground exhaust gas temperature 1 | GND | not used |
| Lokaler CAN_low | D_LOCANL | 5_44 | local CAN-Low | LOCAN_L | No |
| Einspritzventil Zylinder 1 - Common (Einspritzventil Zylinder 1 - Common) | A_P_EVZ1P | 6_01 | injection valve 0 - Common | IV_0P | Yes |
| Einspritzventil Zylinder 2 - Common (N.C.) | A_P_EVZ2P | 6_02 | injection valve 4 - Common | IV_4P | Yes |
| Einspritzventil Zylinder 3 - Common (Einspritzventil Zylinder 4 - Common) | A_P_EVZ3P | 6_03 | injection valve 2 - Common | IV_2P | Yes |
| Einspritzventil Zylinder 4 - Common (N.C.) | A_P_EVZ4P | 6_04 | injection valve 5 - Common | IV_5P | Yes |
| Einspritzventil Zylinder 5 - Common (Einspritzventil Zylinder 3 - Common) | A_P_EVZ5P | 6_05 | injection valve 1 - Common | IV_1P | Yes |
| Einspritzventil Zylinder 6 - Common (Einspritzventil Zylinder 2 - Common) | A_P_EVZ6P | 6_06 | injection valve 3 - Common | IV_3P | Yes |
| Einspritzventil Zylinder 1 (Einspritzventil Zylinder 1) | A_P_EVZ1M | 6_07 | injection valve 0 | IV_0N | Yes |
| Einspritzventil Zylinder 2 (N.C.) | A_P_EVZ2M | 6_08 | injection valve 4 | IV_4N | Yes |
| Einspritzventil Zylinder 3 (Einspritzventil Zylinder 4) | A_P_EVZ3M | 6_09 | injection valve 2 | IV_2N | Yes |
| Einspritzventil Zylinder 4 (N.C.) | A_P_EVZ4M | 6_10 | injection valve 5 | IV_5N | Yes |
| Einspritzventil Zylinder 5 (Einspritzventil Zylinder 3) | A_P_EVZ5M | 6_11 | injection valve 1 | IV_1N | Yes |
| Einspritzventil Zylinder 6 (Einspritzventil Zylinder 2) | A_P_EVZ6M | 6_12 | injection valve 3 | IV_3N | Yes |
| (HDP5) | NC opt. | 7_01 | (HDP5 pump) | NC | not used |
| Reserve (Spannung Oldrucksens) | A_U_OLD | 7_02 | supply POIL | POIL_VCC | not used |
| Oldruck [Oldruck vorhalt] | E_A_OLD | 7_03 | oil pressure | OILP | not used |
| NTC-Wasser (Motortemperatur) | E_A_TMOT | 7_04 | coolant temperature | TCO | Yes |
| VANOS Einlass | A_T_NWE | 7_05 | infinitely variable valve timing inlet | IVVT_IN | Yes |
| Reserve (Masse Oldrucksensor) | M_OLD | 7_06 | (ground oil press sens) | GND | not used |
| Reserve (Masse Oldrucksensor) | M_OLD | 7_06 | (ground oil press sens) | GND | not used |
| Masse Raildruckfuhler | M_RDF | 7_08 | ground fuel rail pressure | GND | Yes |
| Raildruckfuhler | E_A_RDF | 7_09 | Fuel rail pressure | FUP | Yes |
| Spannungsversorgung 5V (RDF) | A_U_RDF | 7_10 | supply voltage FUP sensor | FUP_VCC | Yes |
| NWG.-Sign. (Einlaβ) | E_P_NWGE | 7_11 | camshaft position sensor inlet | CAM_IN | Yes |
| NWG.-Sign. (Auslaβ) | E_P_NWGA | 7_12 | camshaft position sensor exhaust | CAM_EX | Yes |
| Oldruck | E_S_OLD opt. | 7_13 | oil pressure | POIL | No |
| (Olpumpe) Drucksteuerventil opt. | A_T_OLP | 7_15 | (oil pump) pressure control valve opt. | PCV | No |
| Appl. CAN_(high) | D_APPLI_CANH | 7_16 | application CAN-High | CAN_AH | No |
| Masse Motortemperaturfuhler | M_TMOT | 7_17 | ground coolant temperature sensor | GND | Yes |
| Vanos Auslass | A_T_NWA | 7_18 | infinitely variable valve timing exhaust | IVVT_EX | Yes |
| Elektr. Geregeltes Thermostat | A_S_KFK | 7_19 | el. controlled thermostat | ECT | Yes |
| Appl. CAN_low | D_APPLI_CANL_opt | 7_20 | application CAN-Low | CAN_AL_opt | No |
| Reservespannung | A_U_RES2 | 7_21 | spare voltage | VS_VCC | not used |
| Kubelgehauseluf. H | A_S_BBH | 7_22 | Blow by Heater | BBH | No |
| Reserve Masse | M_RES2 | 7_23 | ground spare | GND | not used |
| Masse Nockenwellengeber Einlaβ | M_NWGE | 7_24 | ground camshaft position sensor inlet | GND | Yes |
| Masse Nockenwellengeber Auslaβ | M_NWGA | 7_25 | ground camshaft position sensor exhaust | GND | Yes |
| Generatorschnittstelle | D_BSD | 7_26 | generator interface | BSD | No |