莫名其妙的冒出了发动机电脑和变速箱电脑接口通讯故_玛莎拉蒂_Levante

最佳答案

电子换档模块 (ESM) 1 N 0.5 Storage Area Gear Lever Front GND 3 HG 0.5 KL15 Gear Lever 4 H 0.35 TCM Private BUS CAN H 5 G 0.35 TCM Private BUS CAN L 7 RZ 0.5 Kl30 Gear Lever 8 HB 0.5 IGNRUN Gear Lever 9 V 0.35 C CAN H STM 10 M 0.35 C CAN L STM

莫名其妙的冒出了发动机电脑和变速箱电脑接口通讯故障码，还亮了发动机故障灯。帮我摘下发动机电脑上两个大线插具体的线路图，谢谢

陈东

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专家技师

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2021-06-16 08:51:44

技师陈东

你好，我看一下你的问题马上回复。
H**y

我怀疑线插的针脚有松动
技师陈东

感觉你这就是假故障，主要是可能排挡杆那一坨问题
H**y

之前氧传感器的问题检查了发动机线插，怕有影响。
H**y

氧传感器最终是电脑内部故障
技师陈东

241 Levante 2017 - .... [6023733] 2017 - China 3.0 BT V6 4WD 350 HP AUTOMATIC 4WD 底盘编号 [246461] 变速箱编号 [1052970] 发动机编号 [356377] 接头 M101 发动机控制模块 (ECM) A B 1N2.5ECM GND 12N2.5ECM GND 23LR2.5Primary Load Supply4N2.5ECM GND 35LR2.5Primary Load Supply6LR2.5Primary Load Supply7LV0.5Lambda Sensor Ip+8BL0.5Lambda Sensor Vs-10MV0.5Lambda Sensor Vs+12GL0.5A/C compressor Ext Ctrl
技师陈东

这个插针太多了
H**y

91针那个插头，有没有跟变速箱接口和CAN总线相关的
技师陈东

1 N 2.5 ECM GND 1 2 N 2.5 ECM GND 2 3 LR 2.5 Primary Load Supply 4 N 2.5 ECM GND 3 5 LR 2.5 Primary Load Supply 6 LR 2.5 Primary Load Supply 7 LV 0.5 Lambda Sensor Ip+ 8 BL 0.5 Lambda Sensor Vs- 10 MV 0.5 Lambda Sensor Vs+ 12 GL 0.5 A/C compressor Ext Ctrl 13 MC 0.5 Bonnet Ajar Redundant Switch Supply 15 HN 0.5 Air Mass Flow Meter GND 17 N 0.5 ECM GND 4 18 MN 0.5 Air Mass Flow Meter Air Flow Sig 19 VN 0.5 Starter Solenoid Rly Lsd Ctrl 21 R 0.5 Diagnose Tank Leakage Pump 22 MZ 1 Lambda Sensor Heater GND 25 CB 0.5 Lambda Sensor Secondary Vs- 26 HV 0.5 Lambda Sensor Secondary Vs+ 27 CN 0.5 Lambda Sensor Secondary Ip+ 30 HM 0.5 Temp Snr Cooler Supply 31 ZB 0.5 Temp Snr Cooler GND
技师陈东

32 BN 0.5 Air Mass Flow Meter Supplementary GND 34 GV 0.5 AC Pressure Snr Signal 36 V 0.5 Diagnose Tank Leakage Heating 37 GN 0.5 Fan Cooling Speed Ctrl 38 GH 0.75 Additional Cooling Pump Rly Ctrl 39 Z 1 Exaust Valve GND 41 GR 0.5 Lambda Sensor Behind Vs+ 42 G 0.5 Air Mass Flow Meter Temperature Air Sensor Sig 43 VG 0.5 Lambda Sensor Behind Vs- 44 NL 0.5 AC Pressure Snr GND 47 CV 0.75 KL15 ECM 50 CV 0.75 KL15 ECM 51 BG 0.5 Oil Temp Sensor Sgn 52 HB 0.5 Air Mass Flow Meter Supplementary Air Flow Sig 57 CL 1 Lambda Sensor Secondary Behind Heater GND 58 BR 0.5 Air Mass Flow Meter Supplementary Temperature Air Sensor Sig
技师陈东

62 V 0.5 C CAN H ECM 63 M 0.5 C CAN L ECM 64 L 0.5 Acc Pedal Potentiometer 2 GND 65 HR 0.5 Acc Pedal Potentiometer 2 Sgn 66 NZ 0.5 Acc Pedal Potentiometer 2 Supply 68 HL 0.5 Alternator Lin 71 LN 0.5 Fuel Pump Primary Rly crlt High Speed 72 LR 0.5 Diagnose Tank Leakage Valve 74 BG 0.75 Fan Cooling Relay Ctrl 75 BC 0.5 Lambda Sensor Secondary Behind Vs+ 76 VB 0.5 Lambda Sensor Secondary Behind Vs- 81 NV 0.5 Acc Pedal Potentiometer 1 GND 82 HG 0.5 Acc Pedal Potentiometer 1 Sgn 83 LG 0.5 Acc Pedal Potentiometer 1 Supply 85 H 0.5 AC Pressure Snr Supply 86 RZ 0.75 Kl30 ECM 87 BH 0.75 Main Rly crtl 89 LB 0.5 Fuel Pump Rly crlt 90 ZN 1 Lambda Sensor Behind Heater GND 91 B 1 Lambda Sensor Secondary Heater GND
技师陈东

A
技师陈东

3 MB 1,0 Camshaft phaser 4 C 1,0 Camshaft phaser 5 GR 0,75 Fuel injector 6 GZ 0.75 Fuel injector 11 H 0,75 Turbo wastegate ctr valve 12 L 0.5 Throttle valve 13 GV 0.5 Cam position sensor 15 MV 0.5 Throttle valve 17 RV 0.5 In manifold air temp 18 ZN 0.5 Throttle valve 20 BG 0.5 5V Sensor supply 21 B 0.5 5V Sensor supply 22 H 1,0 Camshaft phaser 23 G 1,0 Camshaft phaser 25 GV 1,0 Oil pump ctr 26 S 0.75 Fuel injector 27 SR 0,75 Fuel injector 28 L 0.75 Fuel injector 29 VR 0,75 Fuel injector 32 NL 0.75 Purge control solenoid valve 33 G 0.75 Charger bypass ctr valve 34 BN 0.5 Cam position sensor 35 NB 0.5 Min oil level switch
技师陈东

36 HN 0.5 Sensor ground 38 BV 0.5 Intake manifold pressure signal 1 40 LN 0.5 Fuel pressure sensor signal 42 ZB 0.5 Boost pressure sensor sgn 47 CN 0,75 Fuel injector 48 BR 0,75 Fuel injector 49 H 0.75 Ignition coil 51 HL 0.75 Ignition coil 52 HN 0.75 Ignition coil 53 BC 0.5 Cam position sensor 54 BV 0,75 Charger bypass ctr valve 55 GZ 0,75 Oil pressure sensor 56 N 0.5 Sensor Ground 57 CV 0,75 V-sensing starter feedbock 58 LV 0.5 5V Sensor supply 59 LB 0.5 Throttle valve 61 VN 0.5 Sensor ground 66 B 1,0 Throttle valve 67 M 1,0 Throttle valve 70 MR 0,75 Ignition coil 72 B 0.75 Ignition coil
技师陈东

73 BC 0,75 Ignition coil 74 GL 0.5 Cam position sensor 79 S 0.5 Knock sensor 80 SN 0.5 Knock sensor 81 MN 0.5 Sensor ground 83 M 0.5 5V Sensor supply 85 MR 1,5 Fuel qty ctr valve 86 M 1,5 Fuel qty ctr valve 89 SN 0,75 Fuel injector 90 GN 0,75 Fuel injector 91 NV 0.75 Fuel injector 92 LR 0,75 Fuel injector 95 HB 0.5 Engine speed - crankshaft sens 96 R 0.5 Engine speed - crankshaft sens 100 SG 0.5 Knock sensor 101 C 0.5 Knock sensor 104 LR 0.5 5V Sensor supply 105 VB 0.5 coolont temp
技师陈东

B
H**y

可不可以也查下电子换挡杆模块的线路图，谢谢
技师陈东

可以的，一哈就给你