Control Module (ECU) Reference Service Information
Mobile Repair Possible:
Overview:
The following table identifies all the ECU's in the vehicle that support diagnostics and programming functions. Links to important information for each ECU is provided below.
- Description and Function - Where to find information describing the ECU and its functions
- Wiring Schematic - Where to find the wiring schematic relevant to the ECU
- Connector Views - Where to find the connector views relevant to the ECU
- Replacement - Where to find the instructions for replacement of the ECU
- Programming & Setup - Where to find the instructions for programming and setup of the ECU
- OTA Support - Does the ECU support software updates through OTA
- Other - Relevant comments or links to other important instructions for the ECU
| ECU Code | System Name | Description and Function | Wiring Schematic | Connector Views | Replacement | Programming & Setup | OTA Support | Other |
|---|---|---|---|---|---|---|---|---|
| ACM | Airbag System | DOC ID 1003774 | DOC ID 1006702 | DOC ID 1003257 DOC ID 1003258 |
DOC ID 1003784 | DOC ID 1002970 | ||
| ADAS | Driver Assistance System | DOC ID 1003518 DOC ID 1003795 DOC ID 1003796 DOC ID 1003996 DOC ID 1004223 DOC ID 1004092 DOC ID 1004093 DOC ID 1004094 DOC ID 1004095 |
DOC ID 1006702 | DOC ID 1003260 DOC ID 1003259 DOC ID 1003257 |
DOC ID 1004099 | DOC ID 1002970 | ||
| AMP | Amplifier | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1004246 | DOC ID 1002970 | ||
| APM | Anti-Pinch Module | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1004083 | DOC ID 1002970 | ||
| AVAS | Acoustic Vehicle Alarm System | N/A | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1002552 | DOC ID 1002970 | ||
| BAS | Battery Sensor (LV) -(BCM) | N/A | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1003301 | N/A | LIN to BCM | |
| BCM | Body Control | DOC ID 1003271 | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1003278 | DOC ID 1002970 | ||
| BMS | HV Battery Management | N/A | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1003716 | DOC ID 1002970 | ||
| CCU | Climate Control | DOC ID 1003419 | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1003471 | DOC ID 1002970 | ||
| CPD | Child Presence Detection | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1004239 | DOC ID 1002970 | ||
| EASC | Electric Adjust Steering Column | DOC ID 1003422 | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1004351 | DOC ID 1002970 | ||
| EDS_F | Front Drive Motor Control | DOC ID 1003694 | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1003699 | DOC ID 1002970 | ||
| EDS R | Rear Drive Motor Control | DOC ID 1003694 | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1004397 | DOC ID 1002970 | ||
| EPS1 | Power Steering System 1 | DOC ID 1004641 | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1004651 | DOC ID 1002970 | ||
| EPS2 | Power Steering System 2 | DOC ID 1004641 | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1004651 | DOC ID 1002970 | ||
| ESC/IDB | Electronic Stability Control | DOC ID 1003133 | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1003141 | DOC ID 1002970 | ||
| ETC | Electric Tail Gate | N/A | DOC ID 1006702 | DOC ID 1003255 | DOC ID 1003279 | DOC ID 1002970 | ||
| GS | Gear Shiner | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1003992 | DOC ID 1002970 | ||
| HOD | Hands ON Detection | N/A | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1005792 | N/A | ||
| BUD | Head Up Display | DOC ID 1003526 | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1002553 | DOC ID 1002970 | ||
| MHU | Multimedia System | DOC ID 1003525 | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1003501 | DOC ID 1002970 | ||
| MRGEN | Forward Facing Radar | N/A | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1004097 | DOC ID 1002970 | ||
| OSC | Occupant Classification Sensor | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1003812 | DOC ID 1002970 | ||
| PDU (OBC/DCDC) | HV Battery Onboard Charger | DOC ID 1003682 | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1003691 | DOC ID 1002970 | ||
| PSM_D | Driver Power Seat Module | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1004193 | DOC ID 1002970 | ||
| RCU | Redundant Control Unit Brakes | DOC ID 1003133 | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1004281 | DOC ID 1002970 | ||
| RLS | Rain Light Sensor - (BCM) | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1004082 | N/A | LIN to BCM | |
| SCAM | Forward Facing Camera | N/A | DOCK) 1006702 | DOC ID 1003257 | DOC ID 1004231 | DOC ID 1002970 | ||
| SHVUF | Front Seat Heating Ventilation Unit | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1004192 | DOC ID 1002970 | ||
| SHVU_R | Rear Seat Heating Ventilation Unit | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1004196 | DOC ID 1002970 | ||
| TRM | Trailer Module | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1004114 DOC ID 1004447 |
DOC ID 1002970 | ||
| VCU | Vehicle Control | DOC ID 1003684 | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1004089 | DOC ID 1002970 | ||
| XGW | Communication Gateway | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1003280 | DOC ID 1002970 | ||
| YSS | Yaw-Rate Sensor | N/A | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1005808 | N/A |
The following ECU's or electrical features/components do not support any direct diagnostic or programming functions (including OTA) but some of them may have functions available through a "Master" ECU. The master ECU and links to important information for each ECU/electrical feature/component is provided below.
| Code | System Name | Master ECU | Wiring Schematic | Connector Views | Replacement | Other |
|---|---|---|---|---|---|---|
| AGS | Active Grill Shutters | VCU | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1004404 | |
| ALM1 | Ambient Light Module 1 | BCM | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1004440 | |
| ALM2 | Ambient Light Module 2 | BCM | DOC ID 1006702 | DOC ID 1003252 | DOC ID 1004425 | |
| ALM3 | Ambient Light Module 3 | BCM | DOC ID 1006702 | DOC ID 1003254 | DOC ID 1004425 | |
| ALM4 | Ambient Light Module 4 | BCM | DOC ID 1006702 | DOC ID 1003253 | DOC ID 1004425 | |
| ALM5 | Ambient Light Module 5 | BCM | DOC ID 1006702 | DOC ID 1003254 | DOC ID 1004425 | |
| CHM | Cabin Heater | VCU | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1002870 | HVAC e heater - warms up coolant for cabin and battery. |
| CCS | Charging Socket | VCU | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1004253 | |
| DMC | Driver Monitoring Camera | ADAS | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1004229 | |
| DSB | Driver Switch Block | APM | DOC ID 1006702 | DOC ID 1003252 | DOC ID 1003119 | |
| EAC | Electronic AC compressor | VCU | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1004669 | |
| EVL3 1 | Electric Valve 3 Ways | VCU | DOC ID 1006702 | DOC ID 1003256 | DOC ID 1004262 | |
| FKS | Foot Kick Sensor | BCM | DOC ID 1006702 | DOC ID 1003260 | DOC ID 1004240 | |
| HLM_FL | Headlamp Leveling Front Left | XGW | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1003638 | |
| HLM_FR | Headlamp Leveling Front Right | XGW | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1003638 | |
| ITSe | Internal Temperature Sensor | ecu | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1003479 | |
| MDU | Multimedia Display Unit | MHU | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1003503 | |
| MFS | Multi-Function Switch | XGW | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1003507 | |
| RVC | Rear Camera (SVM) | MHU | DOC ID 1006702 | DOC ID 1003260 | DOC ID 1003523 | |
| SCM | Steering Column Module | BCM | DOC ID 1006702 | DOC ID 1003258 | DOC ID 1003397 | |
| SRBM | Sunroof Blind Motor | BCM | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1004155 | |
| SRGM | Sunroof Glass Motor | BCM | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1002546 | |
| SRR_FL | Short Range Radar Front Left | ADAS | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1004226 | |
| SRR_ FR | Short Range Radar Front Right | ADAS | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1004226 | |
| SRR_RL | Short Range Radar Rear Left | ADAS | DOC ID 1006702 | DOC ID 1003260 | DOC ID 1004098 | |
| SRR_RR | Short Range Radar Rear Right | ADAS | DOC ID 1006702 | DOC ID 1003260 | DOC ID 1004098 | |
| SVC_F | Surround View Camera Front | ADAS | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1004101 | |
| SVC_L | Surround View Camera Left | ADAS | DOC ID 1006702 | DOC ID 1003252 | DOC ID 1003371 | |
| SVC_R | Surround View Camera Right | ADAS | DOC ID 1006702 | DOC ID 1003253 | DOC ID 1003371 | |
| SVC_RR | Surround View Camera Rear | ADAS | DOC ID 1006702 | DOC ID 1003260 | DOC ID 1003523 | |
| USS_F_1 | Ultra Sonic Sensors Front 1 | ADAS | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1004100 | |
| USS_F_2 | Ultra Sonic Sensors Front 2 | ADAS | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1004100 | |
| USS_F_3 | Ultra Sonic Sensors Front 3 | ADAS | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1004100 | |
| USS_F_4 | Ultra Sonic Sensors Front 4 | ADAS | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1004100 | |
| USS_FS_1 | Ultra Sonic Sensor Front Side Left | ADAS | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1004100 | |
| USS_FS_2 | Ultra Sonic Sensor Front Side Right | ADAS | DOC ID 1006702 | DOC ID 1003259 | DOC ID 1004100 | |
| USS_R_1 | Ultra Sonic Sensors Rear 1 | ADAS | DOC ID 1006702 | DOC ID 1003260 | DOC ID 1003803 | |
| USS__R_2 | Ultra Sonic Sensors Rear 2 | ADAS | DOC ID 1006702 | DOC ID 1003260 | DOC ID 1003803 | |
| USS__R_3 | Ultra Sonic Sensors Rear 3 | ADAS | DOC ID 1006702 | DOC ID 1003260 | DOC ID 1003803 | |
| USS__R_4 | Ultra Sonic Sensors Rear 4 | ADAS | DOC ID 1006702 | DOC ID 1003260 | DOC ID 1003803 | |
| USS__RS_1 | Ultra Sonic Sensor Rear Side Left | ADAS | DOC ID 1006702 | DOC ID 1003260 | DOC ID 1003803 | |
| USS__RS_2 | Ultra Sonic Sensor Rear Side Right | ADAS | DOC ID 1006702 | DOC ID 1003260 | DOC ID 1003803 | |
| TPMS | Tire Pressure Monitoring | BCM | N/A | N/A | DOC ID 1004040 | |
| WLC | Wireless Charger | BCM | DOC ID 1006702 | DOC ID 1003257 | DOC ID 1005791 |