Listing Of All ECM Input And Output Signals
ECM INPUT AND OUTPUT SIGNALS SPECIFICATION
| Pin | signal naming MSD85.2 | SVDO MSD85.2 | OBDII relevant |
|---|---|---|---|
| M1_02 | ignition coil 3 | IGC_3 | No |
| M1_04 | ignition coil 4 | IGC_4 | No |
| M1_05 | ignition coil 6 | IGC_6 | No |
| M1_06 | ignition coil 1 | IGC_1 | No |
| M1_07 | ignition coil 2 | IGC_2 | No |
| M1_08 | ignition coil 5 | IGC_5 | No |
| M1_09 | ignition coil 7 | IGC_7 | No |
| M1_10 | ignition coil 0 | IGC_0 | No |
| M2_01 | main relay Kl15N | VB_RLY | No |
| M2_02 | volume control valve HDP5 pump 1 | VCV_1 | Yes |
| M2_03 | power ground | GND | No |
| M2_04 | power ground | GND | No |
| M2_05 | camshaft position sensor inlet 1 | CAM_IN_1 | Yes |
| M2_06 | Not used | ||
| M2_07 | Spare pin LSU4.9 - linear lambda pump current output 2 | LSL_IP_1 | Yes |
| M2_08 | Hybrid CAN | HL_CAN | Yes |
| M2_09 | knock sensor 2A | KNK_2a | Yes |
| M2_10 | knock sensor 2B | KNK_2b | Yes |
| M2_11 | knock sensor 1A | KNK_1a | Yes |
| M2_12 | knock sensor 1B | KNK_1b | Yes |
| M2_13 | cooling water pump 2 | CWP_2 | No |
| M2_14 | lambda sensor heater downstream 1 | LSH_DOWN_1 | Yes |
| M2_15 | infinitely variable valve timing exhaust 1 | VVTI_EX_1 | Yes |
| M2_16 | infinitely variable valve timing inlet 1 | VVTI_IN_1 | Yes |
| M2_17 | wastegate 1 | WG_1 | No |
| M2_18 | throttle control out 1a | MTC_PWM_1a | Yes |
| M2_19 | camshaft position sensor exhaust 1 | CAM_EX_1 | Yes |
| M2_20 | lambda sensor ground upstream 1 | LS_UP_VGND_1 | Yes |
| M2_21 | linear lambda sensor upstream 1 | LS_UP_1 | Yes |
| M2_22 | Hybrid local CAN | HL_CAN | Yes |
| M2_23 | Hybrid local CAN | APPL_CAN_L | Yes |
| M2_24 | Hybrid local CAN | APPL_CAN_H | Yes |
| M2_25 | manifold pressure 1 | MAP_1 | Yes |
| M2_26 | Not used | ||
| M2_27 | Not used | ||
| M2_28 | lambda sensor heater upstream 1 | LSH_UP_1 | Yes |
| M2_29 | Volume control valve relay | VCV_RLY | Yes |
| M2_30 | el. controlled thermostat | ECT | Yes |
| M2_31 | recirculation air valve 1 | RCLV_1 | No |
| M2_32 | throttle control out 1b | MTC_PWM_1b | Yes |
| M2_33 | ground digital | GND_DIGITAL_M1 | No |
| M2_34 | ground lambda sensor downstream 1 | GND_LS_DOWN_1 | Yes |
| M2_35 | ground fuel rail pressure 1 | GND_FPS_H_1 | Yes |
| M2_36 | ground coolant temperature sensor | GND_TCO | Yes |
| M2_37 | Not used | ||
| M2_38 | ground throttle position sensor 1 | GND_TPS_1 | Yes |
| M2_39 | ground pressure throttle inlet 1 | GND_MAP_1 | Yes |
| M2_40 | Not used | ||
| M2_41 | ground mass air flow meter 1 | GND_D_MAF_1 | No |
| M2_42 | crankshaft position sensor | CRK | Yes |
| M2_43 | oil pressure switch | POIL_SWI | No |
| M2_44 | lambda sensor downstream 1 | LS_DOWN_1 | Yes |
| M2_45 | Fuel rail pressure sensor 1 | FPS_H_1 | Yes |
| M2_46 | throttle position sensor 1a | TPS_1a | Yes |
| M2_47 | throttle position sensor 1b | TPS_1b | Yes |
| M2_48 | ground pressure throttle inlet 1 | GND_PUT_1 | Yes |
| M2_49 | intake air temperature inlet manifold 1 | TIA_IM_1 | Yes |
| M2_50 | intake air temperature 1 | TIA_1 | Yes |
| M2_51 | bit serial devices | BSD | No |
| M2_52 | supply voltage sensors track1 | VCC_SENS_1_M2 | No |
| M2_53 | Not used | ||
| M2_54 | direct battery Kl.30B | VB | No |
| M2_55 | Not used | ||
| M2_56 | coolant temperature | TCO | Yes |
| M2_57 | pressure upstream throttle inlet 1 | PUT_1 | Yes |
| M2_58 | temperature intake air turbo 1 | D_TIA_1 | Yes |
| M2_59 | mass air flow meter turbo 1 | D_MAF_1 | Yes |
| M3_01 | DMTL valve | DMTLV | Yes |
| M3_02 | air flap | AF | No |
| M3_03 | brake light switch | BLS | No |
| M3_04 | Not used | ||
| M3_05 | Not used | ||
| M3_06 | Not used | ||
| M3_07 | start signal | START | No |
| M3_08 | main relay | RLY_MAIN | No |
| M3_09 | DMTL pump | DMTLP | Yes |
| M3_10 | cooling fan | CFA | No |
| M3_11 | Brake light switch | BTS | No |
| M3_12 | redundant ignition key KL15-3 | VB_IGK_3 | No |
| M3_13 | ignition key Kl.15 | VB_IGK | No |
| M3_14 | Vehicle speed sensor | VS | Yes |
| M3_15 | DMTL heater | DMTLH | Yes |
| M3_16 | engine speed signal | ESS | Yes |
| M3_17 | Not used | ||
| M3_18 | ground pedal value sensor 1 | GND_PVS_1 | No |
| M3_19 | vehicle-CAN-Low | CAN_L | No |
| M3_20 | vehicle-CAN-High | CAN_H | No |
| M3_21 | A CAN-Low 1 | ACAN_L | No |
| M3_22 | A CAN-High 1 | ACAN_H | No |
| M3_23 | ground pedal value sensor 2 | GND_PVS_2 | No |
| M3_24 | ground coolant outlet temperature sensor | GND_TCO_EX | No |
| M3_25 | Not used | ||
| M3_26 | Not used | ||
| M3_27 | Not used | ||
| M3_28 | pedal value sensor 1 | PVS_1 | No |
| M3_29 | pedal value sensor 2 | PVS_2 | No |
| M3_30 | coolant outlet temperature | TCO_EX | No |
| M3_31 | Engine off | A_S_MOT | No |
| M3_32 | exhaust flap 1 | EF_1 | No |
| M3_33 | Not used | ||
| M3_34 | Not used | ||
| M3_35 | bit serial devices | BSD | No |
| M3_36 | immobilizer EWS4 | IMOB | No |
| M3_37 | lin-bus | LIN | No |
| M3_38 | supply voltage sensors track1 | VCC_SENS_1_M3 | Yes |
| M3_39 | supply voltage sensors track3 | VCC_SENS_3_M3 | Yes |
| M3_40 | Electronic unit fan | CFA-EBOX | No |
| M4_01 | supply voltage injection | VCC_IV | Yes |
| M4_02 | volume control valve HDP5 pump 2 | VCV_2 | Yes |
| M4_03 | power ground | GND | No |
| M4_04 | power ground | GND | No |
| M4_05 | throttle control out 2a | MTC_PWM_2a | Yes |
| M4_06 | wastegate 2 | WG_2 | No |
| M4_07 | infinitely variable valve timing inlet 2 | VVTI_IN_2 | Yes |
| M4_08 | infinitely variable valve timing exhaust 2 | VVTI_EX_2 | Yes |
| M4_09 | lambda sensor heater downstream 2 | LSH_DOWN_2 | Yes |
| M4_10 | Not used | ||
| M4_11 | knock sensor 3A | KNK_3a | Yes |
| M4_12 | knock sensor 3B | KNK_3b | Yes |
| M4_13 | knock sensor 4A | KNK_4a | Yes |
| M4_14 | knock sensor 4B | KNK_4b | Yes |
| M4_15 | pump current measurement 2 | LSL_IP_2 | Yes |
| M4_16 | Not used | ||
| M4_17 | camshaft position sensor inlet 2 | CAM_IN_2 | Yes |
| M4_18 | throttle control out 2b | MTC_PWM_2b | Yes |
| M4_19 | recirculation air valve | 2 | RCLV_2 |
| M4_20 | Not used | ||
| M4_21 | canister purge solenoid | CPS | Yes |
| M4_22 | lambda sensor heater upstream 2 | LSH_UP_2 | Yes |
| M4_23 | relay piezo | RLY_HPDI | No |
| M4_24 | water pump diagnosis input | CWP_4_DIAG | No |
| M4_25 | pressure throttle outlet 2 | MAP_2 | Yes |
| M4_26 | throttle position sensor 2a | TPS_2a | Yes |
| M4_27 | Fuel pressure sensor - low pressure | FPS_L | No |
| M4_28 | linear lambda sensor upstream 2 | LS_UP_2 | Yes |
| M4_29 | lambda sensorground upstream 2 | LS_UP_VGND_2 | Yes |
| M4_30 | camshaft position sensor exhaust 2 | CAM_EX_2 | Yes |
| M4_31 | ground mass air flow meter 2 | GND_D_MAF_2 | No |
| M4_32 | Not used | ||
| M4_33 | ground pressure throttle inlet 2 | GND_MAP_2 | Yes |
| M4_34 | ground throttle position sensor 2 | GND_TPS_2 | Yes |
| M4_35 | ground fuel pressure fuel pump | GND_FPS_L | No |
| M4_36 | ground fuel rail pressure 2 | GND_FPS_H_2 | Yes |
| M4_37 | ground lambda sensor downstream 2 | GND_LS_DOWN_2 | Yes |
| M4_38 | ground digital | GND_DIGITAL_M4 | No |
| M4_39 | intake air temperature 2 | TIA_2 | Yes |
| M4_40 | intake air temperature inlet manifold 2 | TIA_IM_2 | Yes |
| M4_41 | ground pressure throttle inlet 2 | GND_PUT_2 | Yes |
| M4_42 | throttle position sensor 2b | TPS_2b | Yes |
| M4_43 | Not used | ||
| M4_44 | Fuel rail pressure sensor 2 | FPS_H_2 | Yes |
| M4_45 | lambda sensor downstream 2 | LS_DOWN_2 | Yes |
| M4_46 | supply voltage injection - signal out for water pump | CWP_1 | No |
| M4_47 | mass air flow meter turbo 2 | D_MAF_2 | No |
| M4_48 | temperature intake air turbo 2 | D_TIA_2 | Yes |
| M4_49 | pressure throttle inlet 2 | PUT_2 | Yes |
| M4_50 | Not used | ||
| M4_51 | Not used | ||
| M4_52 | supply voltage sensors track2 | VCC_SENS_2_M4 | Yes |
| M4_53 | supply voltage sensors track3 | VCC_SENS_3_M4 | Yes |
| M4_54 | lin-bus | LIN | No |
| M5_01 | injection valve 3 | INJ_LOW_3 | Yes |
| M5_02 | injection valve 6 | INJ_LOW_6 | Yes |
| M5_03 | injection valve 2 | INJ_LOW_2 | Yes |
| M5_05 | injection valve 3 - Common | INJ_HIGH_3 | Yes |
| M5_06 | injection valve 6 - Common | INJ_HIGH_6 | Yes |
| M5_07 | injection valve 2 - Common | INJ_HIGH_2 | Yes |
| M5_09 | injection valve 7 | INJ_LOW_7 | Yes |
| M5_10 | injection valve 7 - Common | INJ_HIGH_7 | Yes |
| M5_11 | injection valve 0 | INJ_LOW_0 | Yes |
| M5_13 | injection valve 5 - Common | INJ_HIGH_5 | Yes |
| M5_14 | injection valve 1 - Common | INJ_HIGH_1 | Yes |
| M5_15 | injection valve 0 - Common | INJ_HIGH_0 | Yes |
| M5_17 | injection valve 5 | INJ_LOW_5 | Yes |
| M5_18 | injection valve 1 | INJ_LOW_1 | Yes |
| M5_19 | injection valve 4 - Common | INJ_HIGH_4 | Yes |
| M5_20 | injection valve 4 | INJ_LOW_4 | Yes |