Ford Ecosport: Module Communications Network / Description and Operation - Communications Network - System Operation and Component Description

System Operation

System Operation

*.sttxt { visibility: hidden; } *.stcallout { visibility: visible; } E356703 1 IPC 2 ACM 3 DSP 4 HVAC 5 TRM 6 PDM 7 SOD-L 8 SOD-R 9 DDM 10 PCM 11 BCM 12 PAM 13 BECMB 14 SCCM 15 PSCM 16 RCM 17 ABS 18 OCS 19 Gateway Module 20 TCU 21 APIM

Item	Description
1	IPC
2	ACM
3	DSP
4	HVAC
5	TRM
6	PDM
7	SODL
8	SODR
9	DDM
10	PCM
11	BCM
12	PAM
13	BECMB
14	SCCM
15	PSCM
16	RCM
17	ABS ABS
18	OCS
19	GWM
20	TCU
21	APIM

  Module Network Chart

Module Name	Network Type	Terminating Module
APIM	HS-CAN1	No
	HS-CAN3	No
	HS-CAN4	No
ABS module	HS-CAN2	No
ACM	HS-CAN3	No
BCM	HS-CAN1	No
BECMB	HS-CAN1	No
DDM	MS-CAN	No
DSP (if equipped)	HS-CAN3	No
GWM	HS-CAN1	Yes
	HS-CAN2	Yes
	HS-CAN3	Yes
	HS-CAN4	Yes
	MS-CAN	Yes
HVAC module	MS-CAN	Yes
IPC	HS-CAN3	Yes
OCS module	HS-CAN2	No
PAM	HS-CAN1	No
PDM	MS-CAN	No
PSCM	HS-CAN2	No
PCM	HS-CAN1	Yes
RCM	HS-CAN2	No
SCCM	HS-CAN2	Yes
SODL (if equipped)	MS-CAN	No
SODR (if equipped)	MS-CAN	No
TCU (if equipped)	HS-CAN4	Yes
TRM (if equipped)	MS-CAN	No

Network Termination

The CAN uses network termination to improve communication reliability. Termination modules are located at both ends of the network. As network messages are broadcast in the form of voltage signals, the network voltage signals are stabilized by the termination resistors.

Each termination module has an internal 120 ohm resistor that bridges across the positive and negative bus connection. With two 120 ohm resistors located in a parallel circuit configuration, the total network impedance, or total resistance, is 60 ohms.

Network termination improves bus message reliability by stabilizing bus voltage and eliminating electrical interference.

Gateway Module

NOTE: The GWM communicates with the 4 or 5 (optional) controller area networks (CANs). The OBD DLC is fitted to the GWM and is the interface with the diagnostic scan tool.

The GWM is mounted under the driver side instrument panel. The OBD connector is fitted to the GWM . The GWM acts as a central gateway to translate messages across all vehicle controller area networks (CANs), and vice versa. The GWM is the only module on the vehicle with this ability. The GWM also serves as a termination module for each of the networks to which it is connected.

The 2 module communication networks connected to the DLC are DIAG 1 and DIAG 2. These 2 networks communicate directly with the diagnostic scan tool. The other communication networks, communicate on the network, but do not communicate directly with the diagnostic scan tool. The GWM translates the messages from the HS-CAN1 to DIAG 1. The GWM translates messages from the HS-CAN2 , HS-CAN3 , HS-CAN4 (if equipped) and MS-CAN to DIAG 2 which transfers the signals to the diagnostic scan tool.

Item	Description
1	DIAG 1
2	DIAG 2
3	GWM
4	Transceiver
5	DLC
6	DIAG 2 Transceiver
7	DIAG 1 Transceiver
8	Transceiver
9	Transceiver
10	Transceiver
11	Transceiver

High Speed Controller Area Network 1 and 2 (HS-CAN1, HS-CAN2)

The HS-CAN1 and HS-CAN2 operate at a maximum data transfer speed of 500 Kbps and are designed for real time powertrain and driver feature information transfer and control. Modules on the HS-CAN1 and HS-CAN2 communicate using bussed messages. The HS-CAN uses an unshielded twisted pair cable, data bus (+) and data bus (-) circuits. In addition to diagnostic scan tool communication, the HS-CAN allows sharing of information between all modules on each HS-CAN .

With the addition of more modules, network traffic has increased. This has created the need for an additional HS-CAN to manage the increased bus data carried on each network.

The GWM translates the diagnostic messages from the DIAG 1 network to the HS-CAN1 and vice versa, allowing communication between the modules on the HS-CAN1 and diagnostic scan tool. The GWM translates the diagnostic messages from the DIAG 2 network to the HS-CAN2 and vice versa, allowing communication between the modules on the HS-CAN2 and diagnostic scan tool.

High Speed Controller Area Network 3 and 4 (HS-CAN3, HS-CAN4)

The HS-CAN3 and HS-CAN4 (if equipped) operate at a maximum data transfer speed of 500 Kbps and are designed for real time audio, multimedia and driver information transfer and control. Modules on the HS-CAN3 and HS-CAN4 (if equipped) communicate using bussed messages. HS-CAN3 and HS-CAN4 (if equipped) use an unshielded twisted pair cable, data bus (+) and data bus (-) circuits, and allows sharing of information between all modules on the network.

The GWM is used as a gateway for the messages to transfer between the diagnostic scan tool and the modules on the HS-CAN3 and HS-CAN4 (if equipped).

The GWM translates the diagnostic messages from the DIAG 2 to the HS-CAN3 and HS-CAN4 (if equipped) and vice versa, allowing communication between the modules on the HS-CAN3 and HS-CAN4 (if equipped) and the diagnostic scan tool.

Medium Speed Controller Area Network (MS-CAN)

The MS-CAN operates at a maximum data transfer speed of 125 Kbps and is designed for general information transfer. Modules on the MS-CAN communicate using bussed messages. The MS-CAN uses an unshielded twisted pair cable, data bus (+) and data bus (-) circuits. In addition to diagnostic scan tool communication, the MS-CAN allows sharing of information between all modules on the network.

The GWM is used as a gateway for the messages to transfer between the diagnostic scan tool and the modules on the MS-CAN .

The GWM translates the diagnostic messages from the DIAG 2 to the MS-CAN and vice versa, allowing communication between the modules on the MS-CAN and the diagnostic scan tool.

Controller Area Network (CAN) Fault Tolerance

NOTE: IDS shown, Ford Diagnostic Retrieval System (FDRS) similar.

NOTE: The oscilloscope traces shown are from the IDS oscilloscope taken using the IDS pre-configured CAN settings. The traces are for both data (+) and data (-) taken simultaneously (2-channel) at a sample rate of 1 mega-sample per second (1MS/s) or greater.

Fault Tolerance Normal Operation

The data (+) and data (-) circuits are each regulated to approximately 2.5 volts during neutral or rested network traffic. As messages are sent on the data (+) circuit, voltage is increased by approximately 1.0 volt. Inversely, the data (-) circuit is reduced by approximately 1.0 volt when a message is sent.

Successful communication of a message can usually be identified by the slight spike at the end of a message transmission. Any signals that are significantly different than the normal CAN waveform may cause network Diagnostic Trouble Codes (DTCs) (U-codes) to set or may cause a complete network outage.

CAN Circuits Shorted Together

In the event the data (+) and data (-) circuits become shorted together, the signal stays at base voltage (2.5V) continuously and all communication capabilities are lost.

CAN (+) Circuit Shorted to Ground

In the event the data (+) circuit becomes shorted to ground, both the data (+) and data (-) circuits are pulled low (0V) and all communication capabilities are lost.

CAN (-) Circuit Shorted to Ground

In the event the data (-) circuit becomes shorted to ground, the data (-) circuit is pulled low (0V) and the data (+) circuit reaches near-normal peak voltage (3.0V) during communication but falls to 0V instead of normal base voltage (2.5V). Communication may continue but at a degraded level.

CAN (+) Circuit Shorted to Battery Voltage

In the event the data (+) circuit becomes shorted to battery voltage, the data (+) circuit is pulled high (12V) and the data (-) circuit falls to abnormally high voltage (above 5V) during communication and reaches battery voltage (12V) for peak voltage. Communication may continue but at a degraded level.

CAN (-) Circuit Shorted to Battery Voltage

In the event the data (-) circuit becomes shorted to battery voltage, both the data (+) and data (-) circuits are pulled high (12V) and all communication capabilities are lost.

CAN Circuit Signal Corruption

Rhythmic oscillations, inductive spikes or random interference can corrupt the network communications. The corruption signal source may be outside electrical interference such as motors or solenoids or internal interference generated from a module on the network. In some cases, an open in either the data (+) or data (-) circuit to a network module may cause the module to emit interference on the one circuit which is still connected. The trace shown is an example of a "sawtooth" pattern transmitted from a module with one open network circuit.

Other corruptions may be present when a module is intermittently powered up and down. The module on power up may initiate communication out of sync with other modules on the network causing momentary communication outages.

Controller Area Network (CAN) Multiplex Messages

Network Message	Originating Module	Network Type	Receiving Module(s)
A/C clutch status	PCM	HS-CAN1	GWM
A/C clutch status	GWM	HS-CAN3	IPC
A/C clutch status	GWM	MS-CAN	HVAC module
A/C clutch status	GWM	HS-CAN4	TCU
ABS active	ABS module	HS-CAN2	RCM GWM
ABS active	GWM	HS-CAN1	PCM
ABS active	GWM	HS-CAN4	TCU
ABS fault	ABS module	HS-CAN2	GWM
ABS fault	GWM	HS-CAN1	PCM
ABS fault	GWM	HS-CAN3	IPC
ABS fault	GWM	HS-CAN4	TCU
ABS warning indicator request	ABS module	HS-CAN2	GWM RCM
ABS warning indicator request	GWM	HS-CAN3	IPC
ABS warning indicator request	GWM	HS-CAN4	TCU
Accelerator pedal position	PCM	HS-CAN1	GWM BCM
Accelerator pedal position	GWM	HS-CAN2	ABS module RCM OCS
Accelerator pedal position	GWM	HS-CAN3	ACM APIM
Accelerator pedal position	GWM	HS-CAN4	TCU
Accelerator pedal position	GWM	MS-CAN	HVAC module
Accessory delay	BCM	HS-CAN1	GWM
Accessory delay	GWM	HS-CAN3	ACM APIM IPC
Accessory delay	GWM	HS-CAN4	TCU
Accessory delay	GWM	MS-CAN	DDM PDM
ACM track information	ACM	HS-CAN3	APIM IPC
Airbag deployment status	RCM	HS-CAN2	GWM
Airbag deployment status	GWM	HS-CAN1	APIM
Airbag indicator status	IPC	HS-CAN3	GWM
Airbag indicator status	GWM	HS-CAN2	RCM
Airbag warning indicator request	RCM	HS-CAN2	GWM
Airbag warning indicator request	GWM	HS-CAN3	IPC
Airbag warning indicator request	GWM	HS-CAN4	TCU
Ambient air temperature	PCM	HS-CAN1	BCM GWM
Ambient air temperature	GWM	MS-CAN	HVAC module
Ambient air temperature	GWM	HS-CAN3	IPC
Ambient air temperature	GWM	HS-CAN2	ABS module SCCM
Ambient air temperature	GWM	HS-CAN4	TCU
Ambient air temperature filtered	PCM	HS-CAN1	BCM PAM GWM
Ambient air temperature filtered	GWM	MS-CAN	HVAC module
Ambient air temperature filtered	GWM	HS-CAN3	IPC
Ambient air temperature filtered	GWM	HS-CAN4	TCU
Ambient light color/intensity	BCM	HS-CAN1	GWM
Ambient light color/intensity	GWM	HS-CAN3	APIM
Ambient light color/intensity request	APIM	HS-CAN3	GWM
Ambient light color/intensity request	GWM	HS-CAN1	BCM
Ambient light color/intensity request	GWM	HS-CAN4	TCU
Ambient light sensor	SCCM	HS-CAN2	GWM
Ambient light sensor	GWM	HS-CAN1	BCM
Audio chime status	ACM	HS-CAN3	IPC DSP
Audio settings	IPC	HS-CAN3	ACM APIM
Audio source status	ACM	HS-CAN3	IPC APIM DSP
Audio source status	GWM	HS-CAN4	TCU
Audio system response status	ACM	HS-CAN3	IPC APIM DSP
AWD lock request	ABS module	HS-CAN2	GWM
AWD lock request	GWM	HS-CAN1	PCM
AWD lock status	PCM	HS-CAN1	GWM
AWD lock status	GWM	HS-CAN2	ABS module
AWD service required	PCM	HS-CAN1	GWM
AWD service required	GWM	HS-CAN2	ABS module RCM
AWD service required	GWM	HS-CAN3	IPC
AWD status	PCM	HS-CAN1	GWM
AWD status	GWM	HS-CAN3	IPC
Backlit LED status	BCM	HS-CAN1	GWM
Backlit LED status	GWM	HS-CAN3	APIM
Backlit LED status	GWM	HS-CAN4	TCU
Backlit LED status	GWM	MS-CAN	DDM HVAC module PDM
Battery low state of charge	BCM	HS-CAN1	GWM
Battery low state of charge	GWM	MS-CAN	HVAC module TRM
Battery low state of charge	GWM	HS-CAN3	IPC
Battery low state of charge	GWM	HS-CAN4	TCU
Beltminder audio mute	ACM	HS-CAN3	APIM
BLIS / CTA enable request	IPC	HS-CAN3	GWM
BLIS / CTA enable request	GWM	MS-CAN	SODL SODR
BLIS / CTA LED command - left	SODL	MS-CAN	GWM
BLIS / CTA LED command - right	SODR	MS-CAN	GWM
BLIS / CTA LED command	GWM	HS-CAN3	IPC
Bluetooth call request	IPC	HS-CAN3	APIM ACM
Body service required request	BCM	HS-CAN1	GWM
Body service required request	GWM	HS-CAN3	IPC
Brake (red) warning indicator request	ABS module	HS-CAN2	GWM RCM
Brake (red) warning indicator request	GWM	HS-CAN3	IPC
Brake (red) warning indicator request	GWM	HS-CAN1	PAM
Brake (red) warning indicator request	GWM	HS-CAN4	TCU
Brake pedal applied message request	PCM	HS-CAN1	GWM
Brake pedal applied message request	GWM	HS-CAN3	IPC
Brake pedal applied message request	GWM	HS-CAN4	TCU
Call options	IPC	HS-CAN3	APIM
Camera settings	BCM	HS-CAN1	GWM
Camera settings	GWM	HS-CAN3	IPC
Camera settings	GWM	HS-CAN4	TCU
Camera status	IPC	HS-CAN3	GWM
Camera status	GWM	HS-CAN1	BCM
Camera status	GWM	HS-CAN4	TCU
CD load/eject	ACM	HS-CAN3	APIM
Cell phone chirp request	TCU	HS-CAN4	GWM
Cell phone chirp request	GWM	HS-CAN1	BCM
Cell phone lock request	TCU	HS-CAN4	GWM
Cell phone lock request	GWM	HS-CAN1	BCM
Center stack display configuration	APIM	HS-CAN1	BCM GWM
Center stack display configuration	GWM	HS-CAN2	SCCM
Center stack display configuration	GWM	MS-CAN	DDM HVAC module PDM
Center stack display configuration	GWM	HS-CAN3	IPC
Center stack display configuration	GWM	HS-CAN4	TCU
Check fuel fill inlet message request	PCM	HS-CAN1	GWM
Check fuel fill inlet message request	GWM	HS-CAN3	IPC
Check fuel fill inlet message request	GWM	HS-CAN4	TCU
Chime controls	IPC	HS-CAN3	ACM DSP
Chime module power up	IPC	HS-CAN3	ACM DSP
Chime source	IPC	HS-CAN3	ACM DSP
Climate control button status	HVAC module	MS-CAN	GWM
Climate control button status	GWM	HS-CAN3	APIM IPC
Crash event status	BCM	HS-CAN1	GWM
Crash event status	GWM	MS-CAN	HVAC module
Crash event status	GWM	HS-CAN4	TCU
Cross traffic alert left status	SODL	MS-CAN	GWM
Cross traffic alert left status	GWM	HS-CAN3	IPC APIM
Cross traffic alert right status	SODR	MS-CAN	GWM
Cross traffic alert right status	GWM	HS-CAN3	IPC APIM
Cross traffic left sensor status	SODL	MS-CAN	SODR GWM DDM PDM
Cross traffic left sensor status	GWM	HS-CAN3	IPC APIM
Cross traffic right sensor status	SODR	MS-CAN	SODL GWM DDM PDM
Cross traffic right sensor status	GWM	HS-CAN3	IPC APIM
Cruise control disable command	ABS module	HS-CAN2	GWM
Cruise control disable command	GWM	HS-CAN1	PCM
Cruise control mode	PCM	HS-CAN1	GWM
Cruise control mode	GWM	HS-CAN2	ABS module
Cruise control mode	GWM	HS-CAN4	TCU
Cruise control override	PCM	HS-CAN1	GWM
Cruise control override	GWM	HS-CAN2	ABS module RCM
Cruise control override	GWM	HS-CAN3	IPC
Cruise control override	GWM	HS-CAN4	TCU
Cruise control set speed display	PCM	HS-CAN1	GWM
Cruise control set speed display	GWM	HS-CAN3	IPC
Cruise control set speed display	GWM	HS-CAN4	TCU
Cruise control set vehicle speed request	PCM	HS-CAN1	GWM
Cruise control set vehicle speed request	GWM	HS-CAN3	IPC
Cruise control set vehicle speed request	GWM	HS-CAN4	TCU
Cruise control status	PCM	HS-CAN1	GWM
Cruise control status	GWM	HS-CAN2	ABS module OCSM RCM
Cruise control status	GWM	HS-CAN3	IPC
Cruise control status	GWM	HS-CAN4	TCU
Cruise control switch commands	SCCM	HS-CAN2	GWM
Cruise control switch commands	GWM	HS-CAN1	PCM
Date/time adjustment	APIM	HS-CAN3	IPC
Date/time settings	APIM	HS-CAN3	IPC DSP
Day/night status	BCM	HS-CAN1	GWM PAM PCM
Day/night status	GWM	HS-CAN3	IPC ACM
Day/night status	GWM	MS-CAN	DDM HVAC module PDM
Day/night status	GWM	HS-CAN2	RCM
Day/night status	GWM	HS-CAN4	TCU
Daytime running lamps status	BCM	HS-CAN1	GWM
Daytime running lamps status	GWM	HS-CAN3	IPC
Daytime running lamps status	GWM	HS-CAN4	TCU
Display language request	APIM	HS-CAN3	IPC
Display language select	APIM	HS-CAN3	IPC
Display speed offset data	IPC	HS-CAN3	GWM
Display speed offset data	GWM	HS-CAN1	PCM
Do not disturb override status	IPC	HS-CAN3	APIM
Driver door ajar status	BCM	HS-CAN1	GWM PCM
Driver door ajar status	GWM	HS-CAN3	IPC ACM APIM
Driver door ajar status	GWM	HS-CAN2	ABS module
Driver door ajar status	GWM	HS-CAN4	TCU
Driver door ajar status	GWM	MS-CAN	DDM HVAC module PDM SODL SODR
Driver seat belt buckle status	RCM	HS-CAN2	ABS module GWM
Driver seat belt buckle status	GWM	HS-CAN3	IPC
Driver seat belt buckle status	GWM	HS-CAN1	BCM PCM
Driver seat belt buckle status	GWM	HS-CAN4	TCU
Driver set temperature	APIM	HS-CAN3	GWM
Driver set temperature	GWM	MS-CAN	HVAC module
DSP chime request	DSP	HS-CAN3	IPC APIM ACM
DSP volume status	DSP	HS-CAN3	APIM
eCall confirmation	APIM	HS-CAN1	BCM GWM
eCall confirmation	GWM	HS-CAN2	RCM
eCall notification	RCM	HS-CAN2	GWM
eCall notification	GWM	HS-CAN1	APIM
eCall notification	GWM	HS-CAN4	TCU
Emergency assist active status	ACM	HS-CAN3	GWM
Emergency assist active status	GWM	HS-CAN1	BCM
Emergency brake lamp request	ABS module	HS-CAN2	GWM
Emergency brake lamp request	GWM	HS-CAN1	BCM
Emergency brake lamp request	GWM	HS-CAN4	TCU
Emergency call mute status	TCU	HS-CAN4	GWM
Emergency call mute status	GWM	HS-CAN3	ACM APIM DSP
Engine coolant temperature	PCM	HS-CAN1	BCM GWM
Engine coolant temperature	GWM	MS-CAN	HVAC module
Engine coolant temperature	GWM	HS-CAN2	ABS module
Engine coolant temperature	GWM	HS-CAN3	IPC
Engine coolant temperature	GWM	HS-CAN4	TCU
Engine exhaust over temperature display	PCM	HS-CAN1	GWM
Engine exhaust over temperature display	GWM	HS-CAN3	IPC
Engine idle shutdown request	IPC	HS-CAN3	GWM
Engine idle shutdown request	GWM	HS-CAN1	PCM
Engine idle shutdown request	GWM	HS-CAN4	TCU
Engine idle shutdown status	PCM	HS-CAN1	BCM GWM
Engine idle shutdown status	GWM	HS-CAN3	IPC
Engine idle shutdown status	GWM	HS-CAN4	TCU
Engine oil level warning indicator	PCM	HS-CAN1	GWM
Engine oil level warning indicator	GWM	HS-CAN3	IPC
Engine oil life	PCM	HS-CAN1	GWM
Engine oil life	GWM	HS-CAN3	IPC
Engine oil life	GWM	HS-CAN4	TCU
Engine oil life data reset	IPC	HS-CAN3	GWM
Engine oil life data reset	GWM	HS-CAN1	PCM
Engine oil temperature	PCM	HS-CAN1	GWM
Engine oil temperature	GWM	HS-CAN3	IPC
Engine overheat indication request	PCM	HS-CAN1	GWM
Engine overheat indication request	GWM	HS-CAN3	IPC
Engine overheat indication request	GWM	HS-CAN4	TCU
Engine rpm data	PCM	HS-CAN1	BCM GWM
Engine rpm data	GWM	HS-CAN2	ABS module RCM
Engine rpm data	GWM	HS-CAN3	ACM IPC DSP
Engine rpm data	GWM	HS-CAN4	TCU
Engine service required request	PCM	HS-CAN1	GWM
Engine service required request	GWM	HS-CAN3	IPC
Engine service required request	GWM	HS-CAN2	RCM
Engine service required request	GWM	HS-CAN4	TCU
Engine status	PCM	HS-CAN1	BCM GWM
Engine status	GWM	HS-CAN3	ACM APIM DSP
Engine status	GWM	HS-CAN2	ABS module
Engine status	GWM	HS-CAN4	TCU
Engine status	GWM	MS-CAN	HVAC module
English/metric mode	IPC	HS-CAN3	GWM
English/metric mode	GWM	MS-CAN	HVAC module
English/metric mode	GWM	HS-CAN1	PCM
EPAS failure	PSCM	HS-CAN2	GWM
EPAS failure	GWM	HS-CAN3	IPC
EPAS failure	GWM	HS-CAN4	TCU
ePRNDL mode	IPC	HS-CAN3	GWM
ePRNDL mode	GWM	HS-CAN1	BCM PCM
Factory mode	BCM	HS-CAN1	PAM PCM GWM
Factory mode	GWM	HS-CAN2	ABS module SCCM
Factory mode	GWM	MS-CAN	HVAC module TRM DDM PDM
Factory mode	GWM	HS-CAN3	IPC ACM APIM
Factory mode	GWM	HS-CAN4	TCU
Front blower speed	APIM	HS-CAN3	GWM
Front blower speed	GWM	MS-CAN	HVAC module
Front fog lamp indicator request	BCM	HS-CAN1	GWM
Front fog lamp indicator request	GWM	HS-CAN3	IPC
Front fog lamp indicator request	GWM	HS-CAN4	TCU
Front passenger detect status	RCM	HS-CAN2	GWM
Front passenger detect status	GWM	HS-CAN3	IPC
Front passenger detect status	GWM	HS-CAN4	TCU
Front wiper status	SCCM	HS-CAN2	GWM
Front wiper status	GWM	HS-CAN3	APIM
Front wiper status	GWM	MS-CAN	HVAC module SODL SODR
Front wiper status	GWM	HS-CAN1	BCM PCM
Front wiper status	GWM	HS-CAN4	TCU
Frost warning indicator	IPC	HS-CAN3	GWM
Frost warning indicator	GWM	HS-CAN1	PCM
Fuel alcohol percent	PCM	HS-CAN1	GWM
Fuel alcohol percent	GWM	HS-CAN3	IPC
Fuel fill inlet message display	PCM	HS-CAN1	GWM
Fuel fill inlet message display	GWM	HS-CAN3	IPC
Fuel flow volume display	PCM	HS-CAN1	GWM
Fuel flow volume display	GWM	HS-CAN3	IPC APIM
Fuel flow volume display	GWM	HS-CAN4	TCU
Gear lever position	PCM	HS-CAN1	GWM BCM PAM
Gear lever position	GWM	HS-CAN2	ABS module RCM SCCM
Gear lever position	GWM	HS-CAN3	APIM ACM DSP
Gear lever position	GWM	HS-CAN4	TCU
Gear lever position	GWM	MS-CAN	HVAC module SODL SODR DDM PDM
Global clock	BCM	HS-CAN1	GWM
Global clock	GWM	HS-CAN3	APIM IPC
Global clock	GWM	HS-CAN4	TCU
Global clock	GWM	MS-CAN	TRM
GPS compass direction	APIM	HS-CAN3	IPC
GPS tracking request	TCU	HS-CAN4	GWM
GPS tracking request	GWM	HS-CAN3	APIM
Grill shutter position command	PCM	HS-CAN1	BCM GWM
Grill shutter position command	GWM	HS-CAN3	IPC
Grill shutter position command	GWM	HS-CAN4	TCU
Headlamp flash to pass status	SCCM	HS-CAN2	GWM
Headlamp flash to pass status	GWM	HS-CAN1	BCM
Headlamp high/low status	BCM	HS-CAN1	GWM
Headlamp high/low status	GWM	HS-CAN3	IPC
Headlamp high/low status	GWM	HS-CAN4	TCU
Headlamp low beam out	BCM	HS-CAN1	PCM GWM
Headlamp low beam out	GWM	HS-CAN3	APIM IPC
Headlamp low beam out	GWM	HS-CAN4	TCU
Headlamp on warning chime	BCM	HS-CAN1	GWM
Headlamp on warning chime	GWM	HS-CAN3	IPC
Headlamp on warning chime	GWM	HS-CAN4	TCU
Hill start assist display	ABS module	HS-CAN2	GWM
Hill start assist display	GWM	HS-CAN3	IPC
Hill start assist mode request	IPC	HS-CAN3	GWM
Hill start assist mode request	GWM	HS-CAN2	ABS module
Hill start assist status	ABS module	HS-CAN2	GWM
Hill start assist status	GWM	HS-CAN1	PCM
Hill start assist status	GWM	HS-CAN3	IPC
Hill start assist status	GWM	HS-CAN4	TCU
Home safe lamp indicator request	BCM	HS-CAN1	GWM
Home safe lamp indicator request	GWM	HS-CAN3	IPC
Home safe lamp indicator request	GWM	HS-CAN4	TCU
Hood ajar status	BCM	HS-CAN1	GWM
Hood ajar status	GWM	HS-CAN2	ABS module
Hood ajar status	GWM	HS-CAN3	IPC
Hood ajar status	GWM	HS-CAN4	TCU
HVAC A/C request	HVAC module	MS-CAN	GWM
HVAC A/C request	GWM	HS-CAN1	PCM
HVAC front/rear blower status	HVAC module	MS-CAN	GWM
HVAC front/rear blower status	GWM	HS-CAN1	BCM PCM
HVAC evap temperature	HVAC module	MS-CAN	GWM
HVAC evap temperature	GWM	HS-CAN1	PCM
Ignition key type	BCM	HS-CAN1	PCM PAM GWM
Ignition key type	GWM	HS-CAN3	IPC ACM DSP
Ignition key type	GWM	MS-CAN	SODL SODR
Ignition key type	GWM	HS-CAN2	ABS module
Ignition key type	GWM	HS-CAN4	TCU
Ignition status	BCM	HS-CAN1	PCM PAM BECMB GWM
Ignition status	GWM	MS-CAN	HVAC module SODL SODR TRM DDM PDM
Ignition status	GWM	HS-CAN2	ABS module RCM OCS SCCM
Ignition status	GWM	HS-CAN3	ACM APIM IPC DSP
Ignition status	GWM	HS-CAN4	TCU
Illumination dimming level	BCM	HS-CAN1	GWM
Illumination dimming level	GWM	MS-CAN	DDM PDM HVAC module
Illumination dimming level	GWM	HS-CAN3	IPC
Illumination dimming level	GWM	HS-CAN4	TCU
Immobilizer message display	BCM	HS-CAN1	GWM
Immobilizer message display	GWM	HS-CAN3	IPC
Input controller interface button data	SCCM	HS-CAN2	GWM
Input controller interface button data	GWM	HS-CAN3	IPC APIM
IPC chime request	IPC	HS-CAN3	ACM DSP
Key in ignition status	BCM	HS-CAN1	GWM
Key in ignition status	GWM	HS-CAN3	IPC DSP
Key in ignition status	GWM	HS-CAN2	ABS module
Key in ignition status	GWM	HS-CAN4	TCU
Key-in-ignition indicator status	BCM	HS-CAN1	GWM
Key-in-ignition indicator status	GWM	HS-CAN3	IPC
Key-in-ignition indicator status	GWM	HS-CAN4	TCU
Language selection	IPC	HS-CAN3	APIM
Language selection	GWM	HS-CAN4	TCU
Language update status	IPC	HS-CAN3	APIM
Language update status	GWM	HS-CAN4	TCU
Left rear door ajar status	BCM	HS-CAN1	GWM
Left rear door ajar status	GWM	HS-CAN2	ABS module
Left rear door ajar status	GWM	HS-CAN3	ACM APIM IPC
Left rear door ajar status	GWM	HS-CAN4	TCU
Left rear door ajar status	GWM	MS-CAN	DDM HVAC module PDM SODL SODR
Left turn lamp on request	BCM	HS-CAN1	GWM
Left turn lamp on request	GWM	HS-CAN3	IPC ACM DSP
Left turn lamp on request	GWM	HS-CAN4	TCU
Left turn lamp request	BCM	HS-CAN1	GWM
Left turn lamp request	GWM	MS-CAN	TRM DDM PDM
Left turn lamp request	GWM	HS-CAN2	SCCM
LH front wheel fill percent	PCM	HS-CAN1	GWM
LH front wheel fill percent	GWM	HS-CAN3	IPC
LH rear wheel fill percent	PCM	HS-CAN1	GWM
LH rear wheel fill percent	GWM	HS-CAN3	IPC
Liftgate ajar	BCM	HS-CAN1	GWM
Liftgate ajar	GWM	HS-CAN2	ABS module SCCM
Liftgate ajar	GWM	HS-CAN3	ACM IPC
Liftgate ajar	GWM	HS-CAN4	TCU
Lock system message request	BCM	HS-CAN1	GWM
Lock system message request	GWM	HS-CAN3	IPC
Lock system message request	GWM	HS-CAN4	TCU
Message center display	IPC	HS-CAN3	GWM
Message center display	GWM	HS-CAN2	SCCM
Message center display	GWM	HS-CAN1	BCM
Message center display	GWM	MS-CAN	HVAC module DDM PDM
Message center feature configuration	IPC	HS-CAN3	GWM
Message center feature configuration	GWM	HS-CAN2	SCCM
Message center feature configuration	GWM	HS-CAN1	BCM
Message center feature configuration	GWM	MS-CAN	HVAC module DDM PDM
MIL request	PCM	HS-CAN1	BCM GWM
MIL request	GWM	HS-CAN3	IPC
MIL request	GWM	HS-CAN2	RCM
MIL request	GWM	HS-CAN4	TCU
MyKey® 911 assist override status	IPC	HS-CAN3	APIM
MyKey® change key type request	IPC	HS-CAN3	GWM
MyKey® change key type request	GWM	HS-CAN1	BCM
MyKey® code status	BCM	HS-CAN1	GWM
MyKey® code status	GWM	HS-CAN3	IPC
MyKey® code status	GWM	HS-CAN4	TCU
MyKey® volume limit	ACM	HS-CAN3	APIM
Navigation information	APIM	HS-CAN3	IPC
OCS fault status	OCS	HS-CAN2	RCM
OCS sensor data	OCS	HS-CAN2	RCM GWM
OCS sensor data	GWM	HS-CAN4	TCU
OCS sensor data	GWM	MS-CAN	HVAC module
OCS serial number	OCS	HS-CAN2	RCM
OCS serial number	GWM	HS-CAN4	TCU
OCS vehicle calibration data	OCS	HS-CAN2	RCM
OCS vehicle calibration data	GWM	HS-CAN4	TCU
Odometer count	PCM	HS-CAN1	GWM
Odometer count	GWM	HS-CAN3	IPC APIM ACM
Odometer count	GWM	HS-CAN4	TCU
Odometer master value	IPC	HS-CAN3	GWM APIM
Odometer master value	GWM	HS-CAN2	ABS module RCM
Odometer master value	GWM	HS-CAN1	BCM PCM
Odometer master value	GWM	HS-CAN4	TCU
Odometer trip programming data	IPC	HS-CAN3	GWM
Odometer trip programming data	GWM	HS-CAN1	PCM
Odometer trip programming data	GWM	HS-CAN4	TCU
Oil pressure warning indicator request	PCM	HS-CAN1	GWM
Oil pressure warning indicator request	GWM	HS-CAN3	IPC
Oil pressure warning indicator request	GWM	HS-CAN4	TCU
Outside air temperature	HVAC module	MS-CAN	GWM DDM PDM
Outside air temperature	GWM	HS-CAN3	APIM IPC DSP
Outside air temperature	GWM	HS-CAN1	PAM PCM
Park detect status	IPC	HS-CAN3	GWM
Park detect status	GWM	HS-CAN1	BCM
Parking aid switch status	PAM	HS-CAN1	GWM
Parking aid switch status	GWM	HS-CAN3	APIM IPC
Parking aid fault status	PAM	HS-CAN1	BCM GWM
Parking aid fault status	GWM	HS-CAN3	IPC APIM
Parking aid fault status	GWM	HS-CAN4	TCU
Parking aid message center data	PAM	HS-CAN1	GWM
Parking aid message center data	GWM	HS-CAN3	IPC APIM
Parking aid message center data	GWM	HS-CAN4	TCU
Parking aid range to object	PAM	HS-CAN1	BCM
Parking aid sensor data	PAM	HS-CAN1	GWM BCM
Parking aid sensor data	GWM	HS-CAN3	IPC APIM
Parking aid sensor data	GWM	HS-CAN4	TCU
Parking brake chime request	BCM	HS-CAN1	GWM
Parking brake chime request	GWM	HS-CAN3	IPC
Parking brake chime request	GWM	HS-CAN4	TCU
Parking brake status	BCM	HS-CAN1	PCM PAM GWM
Parking brake status	GWM	HS-CAN2	ABS module
Parking brake status	GWM	HS-CAN3	IPC
Parking brake status	GWM	HS-CAN4	TCU
Park lamp chime request	BCM	HS-CAN1	GWM
Park lamp chime request	GWM	HS-CAN3	IPC
Park lamp status	BCM	HS-CAN1	GWM
Park lamp status	GWM	MS-CAN	HVAC module SODL SODR DDM PDM TRM
Park lamp status	GWM	HS-CAN3	IPC ACM
Park lamp status	GWM	HS-CAN4	TCU
Park lock control status	BCM	HS-CAN1	GWM
Park lock control status	GWM	HS-CAN3	IPC
Park lock control status	GWM	HS-CAN4	TCU
Passenger door ajar status	BCM	HS-CAN1	GWM
Passenger door ajar status	GWM	HS-CAN3	IPC ACM APIM
Passenger door ajar status	GWM	HS-CAN2	ABS module
Passenger door ajar status	GWM	HS-CAN4	TCU
Passenger door ajar status	GWM	MS-CAN	HVAC module DDM PDM
Passenger seat belt buckle status	RCM	HS-CAN2	OCS GWM
Passenger seat belt buckle status	GWM	HS-CAN3	IPC
Passenger seat belt buckle status	GWM	HS-CAN4	TCU
PATS control command	BCM	HS-CAN1	PCM GWM
PATS control command	GWM	HS-CAN4	TCU
PATS start request target command	PCM	HS-CAN1	BCM GWM
PATS start request target command	GWM	HS-CAN2	ABS module
PATS start request target status	PCM	HS-CAN1	BCM GWM
PATS start request target status	GWM	HS-CAN2	ABS module
PATS start request target status	GWM	HS-CAN4	TCU
Perimeter alarm chime request	BCM	HS-CAN1	GWM
Perimeter alarm chime request	GWM	HS-CAN3	IPC
Perimeter alarm chime request	GWM	HS-CAN4	TCU
Power pack status	PCM	HS-CAN1	BCM GWM
Power pack status	GWM	HS-CAN3	ACM APIM IPC DSP
Power pack status	GWM	MS-CAN	DDM PDM HVAC module TRM
Power pack status	GWM	HS-CAN4	TCU
Power shed level request	BCM	HS-CAN1	PCM GWM
Power shed level request	GWM	HS-CAN2	SCCM
Power shed level request	GWM	MS-CAN	DDM PDM HVAC module TRM
Power shed level request	GWM	HS-CAN3	IPC APIM
Power shed level request	GWM	HS-CAN4	TCU
Powertrain cooling message request	PCM	HS-CAN1	GWM
Powertrain cooling message request	GWM	HS-CAN3	IPC
Powertrain drive mode	PCM	HS-CAN1	GWM
Powertrain drive mode	GWM	HS-CAN3	ACM IPC
Powertrain drive mode	GWM	HS-CAN4	TCU
RCM serial number	RCM	HS-CAN2	ABS module OCS
Rear parking aid enable request	IPC	HS-CAN3	GWM
Rear parking aid enable request	GWM	HS-CAN1	PAM
Red brake warning indicator request	BCM	HS-CAN1	GWM
Red brake warning indicator request	GWM	HS-CAN3	IPC
Remote start status	BCM	HS-CAN1	BECMB GWM
Remote start status	GWM	MS-CAN	HVAC module
Remote start status	GWM	HS-CAN3	IPC
Remote start status	GWM	HS-CAN4	TCU
Restraint impact event status	RCM	HS-CAN2	OCS SCCM GWM
Restraint impact event status	GWM	MS-CAN	HVAC module
Restraint impact event status	GWM	HS-CAN1	BCM PCM
Restraint impact event status	GWM	HS-CAN3	ACM
Restraint impact event status	GWM	HS-CAN4	TCU
Restraint impact status	BCM	HS-CAN1	GWM
Restraint impact status	GWM	HS-CAN2	RCM
Restraint module power fault	BECMB	HS-CAN1	GWM
Restraint module power fault	GWM	HS-CAN2	RCM
Restraint module power fault	GWM	HS-CAN4	TCU
RH front wheel fill percent	PCM	HS-CAN1	GWM
RH front wheel fill percent	GWM	HS-CAN3	IPC
RH rear wheel fill percent	PCM	HS-CAN1	GWM
RH rear wheel fill percent	GWM	HS-CAN3	IPC
Right rear door ajar status	BCM	HS-CAN1	GWM
Right rear door ajar status	GWM	HS-CAN2	ABS module
Right rear door ajar status	GWM	HS-CAN3	ACM APIM IPC
Right rear door ajar status	GWM	HS-CAN4	TCU
Right turn lamp request	BCM	HS-CAN1	GWM
Right turn lamp request	GWM	HS-CAN2	SCCM
Right turn lamp request	GWM	MS-CAN	DDM PDM TRM
Right turn lamp on request	BCM	HS-CAN1	GWM
Right turn lamp on request	GWM	HS-CAN3	ACM IPC DSP
Right turn lamp on request	GWM	HS-CAN4	TCU
Side obstacle alert status-left	SODL	MS-CAN	GWM DDM PDM
Side obstacle alert status-left	GWM	HS-CAN3	IPC
Side obstacle alert status-right	SODR	MS-CAN	GWM
Side obstacle alert status-right	GWM	HS-CAN3	IPC
Side obstacle detect status-left	SODL	MS-CAN	GWM DDM PDM
Side obstacle detect status-left	GWM	HS-CAN3	IPC
Side obstacle detect status-right	SODR	MS-CAN	GWM DDM PDM
Side obstacle detect status-right	GWM	HS-CAN3	IPC
Side obstacle sensor status-left	SODL	MS-CAN	SODR GWM
Side obstacle sensor status-left	GWM	HS-CAN3	IPC
Side obstacle sensor status-right	SODR	MS-CAN	SODL GWM
Side obstacle sensor status-right	GWM	HS-CAN3	IPC
Stabililty-traction control chime request	ABS module	HS-CAN2	GWM
Stabililty-traction control chime request	GWM	HS-CAN3	IPC
Stabililty-traction control chime request	GWM	HS-CAN4	TCU
Stability-traction control event in progress	ABS module	HS-CAN2	RCM GWM
Stability-traction control event in progress	GWM	HS-CAN1	PCM
Stability-traction control event in progress	GWM	HS-CAN4	TCU
Stability-traction control indicator request	ABS module	HS-CAN2	GWM RCM
Stability-traction control indicator request	GWM	HS-CAN1	PCM
Stability-traction control indicator request	GWM	HS-CAN3	IPC
Stability-traction control mode indicator	ABS module	HS-CAN2	RCM GWM
Stability-traction control mode indicator	GWM	HS-CAN1	PCM
Stability-traction control mode indicator	GWM	HS-CAN3	IPC
Stability-traction control mode request	IPC	HS-CAN3	GWM
Stability-traction control mode request	GWM	HS-CAN2	ABS module
Starting system fault message request	PCM	HS-CAN1	GWM
Starting system fault message request	GWM	HS-CAN3	IPC
Starting system fault message request	GWM	HS-CAN4	TCU
Steering effort status	PSCM	HS-CAN2	GWM ABS module
Steering effort status	GWM	HS-CAN3	IPC
Steering effort status	GWM	HS-CAN4	TCU
Steering pinion angle	PSCM	HS-CAN2	ABS module RCM GWM
Steering pinion angle	GWM	HS-CAN1	PCM BCM PAM
Steering power request	PSCM	HS-CAN2	GWM
Steering power request	GWM	HS-CAN1	PCM
Steering wheel heat request	HVAC module	MS-CAN	GWM
Steering wheel heat request	GWM	HS-CAN2	SCCM
Steering wheel heat status	SCCM	HS-CAN2	GWM
Steering wheel heat status	GWM	MS-CAN	HVAC module
Steering wheel lock message request	BCM	HS-CAN1	GWM
Steering wheel lock message request	GWM	HS-CAN3	IPC
Steering wheel lock message request	GWM	HS-CAN4	TCU
Steering wheel message center switch data	SCCM	HS-CAN2	GWM
Steering wheel message center switch data	GWM	HS-CAN3	IPC
Stop lamp brake request	ABS module	HS-CAN2	GWM
Stop lamp brake request	GWM	HS-CAN1	BCM
Stop lamp brake request	GWM	HS-CAN4	TCU
Stop lamp status	BCM	HS-CAN1	GWM
Stop lamp status	GWM	MS-CAN	TRM
Stop lamp status	GWM	HS-CAN2	ABS module
Stop/start drive mode indicator	PCM	HS-CAN1	BCM GWM
Stop/start drive mode indicator	GWM	HS-CAN3	IPC
Stop/start drive mode indicator	GWM	HS-CAN4	TCU
Stop/start drive mode indicator	GWM	MS-CAN	HVAC module
Stop/start message request	PCM	HS-CAN1	GWM
Stop/start message request	GWM	HS-CAN3	IPC
Stop/start message request	GWM	HS-CAN4	TCU
Stop/start standby indicator	PCM	HS-CAN1	GWM
Stop/start standby indicator	GWM	HS-CAN3	IPC
Stop/start standby indicator	GWM	HS-CAN4	TCU
Stop/start standby indicator	GWM	MS-CAN	HVAC module
SYNC® alerts	APIM	HS-CAN3	ACM DSP GWM
SYNC® alerts	GWM	HS-CAN4	TCU
TCU activation request	APIM	HS-CAN3	GWM
TCU activation request	GWM	HS-CAN4	TCU
TCU activation status	TCU	HS-CAN4	GWM
TCU activation status	GWM	HS-CAN3	APIM
Telematics factory reset	TCU module	HS-CAN4	GWM
Telematics factory reset	GWM	HS-CAN3	APIM
Telematics service contract status	TCU module	HS-CAN4	GWM
Telematics service contract status	GWM	HS-CAN3	APIM
Tire pressure data	BCM	HS-CAN1	GWM
Tire pressure data	GWM	HS-CAN3	IPC APIM
Tire pressure data	GWM	HS-CAN4	TCU
Tire pressure reset request	IPC	HS-CAN3	GWM
Tire pressure reset request	GWM	HS-CAN1	BCM
Tire pressure reset request	GWM	HS-CAN4	TCU
Tire pressure system status	BCM	HS-CAN1	GWM
Tire pressure system status	GWM	HS-CAN3	IPC
Tire pressure system status	GWM	HS-CAN4	TCU
Tire pressure warning indicator	BCM	HS-CAN1	GWM
Tire pressure warning indicator	GWM	HS-CAN3	IPC
Tire pressure warning indicator	GWM	HS-CAN4	TCU
Traction control mode	ABS module	HS-CAN2	GWM RCM
Traction control mode	GWM	HS-CAN1	PCM PAM
Traction control mode	GWM	HS-CAN3	IPC
Trailer lamp connected	TRM	MS-CAN	GWM SODL SODR
Trailer lamp connected	GWM	HS-CAN1	BCM PCM PAM
Trailer lamp connected	GWM	HS-CAN2	ABS module
Trailer lamp connected	GWM	HS-CAN3	APIM
Trailer lamp status	IPC	HS-CAN3	GWM
Trailer lamp status	GWM	HS-CAN1	BCM
Transmission drive mode	PCM	HS-CAN1	GWM
Transmission drive mode	GWM	HS-CAN3	ACM IPC
Transmission gear display	PCM	HS-CAN1	GWM
Transmission gear display	GWM	HS-CAN3	IPC
Transmission gear display	GWM	HS-CAN4	TCU
Transmission gear display mode	PCM	HS-CAN1	GWM
Transmission gear display mode	GWM	HS-CAN3	IPC
Transmission gear display mode	GWM	HS-CAN4	TCU
Transmission not in park indicator request	BCM	HS-CAN1	GWM
Transmission not in park indicator request	GWM	HS-CAN3	IPC
Transmission not in park indicator request	GWM	HS-CAN4	TCU
Transmission service required	PCM	HS-CAN1	GWM
Transmission service required	GWM	HS-CAN3	IPC
Transmission service required	GWM	HS-CAN2	RCM
Transmission service required	GWM	HS-CAN4	TCU
Transport mode	BCM	HS-CAN1	PAM PCM GWM
Transport mode	GWM	HS-CAN2	ABS module SCCM
Transport mode	GWM	MS-CAN	HVAC module TRM
Transport mode	GWM	HS-CAN3	IPC ACM APIM
Transport mode	GWM	HS-CAN4	TCU
Trip odometer verify	PCM	HS-CAN1	GWM
Trip odometer verify	GWM	HS-CAN3	IPC
Turn signal switch status	SCCM	HS-CAN2	GWM
Turn signal switch status	GWM	HS-CAN3	IPC
Turn signal switch status	GWM	MS-CAN	SODL SODR
Turn signal switch status	GWM	HS-CAN1	BCM
Turn signal switch status	GWM	HS-CAN4	TCU
Valet mode status	APIM	HS-CAN3	GWM
Valet mode status	GWM	HS-CAN1	BCM
Valet mode status	GWM	HS-CAN4	TCU
Vehicle configuration data	BCM	HS-CAN1	PCM GWM
Vehicle configuration data	GWM	HS-CAN2	ABS module RCM OCS SCCM
Vehicle configuration data	GWM	MS-CAN	DDM PDM HVAC module SODL SODR TRM
Vehicle configuration data	GWM	HS-CAN3	ACM APIM IPC
Vehicle configuration data	GWM	HS-CAN4	TCU
Vehicle dynamics SOS	ABS module	HS-CAN2	GWM
Vehicle dynamics SOS	GWM	HS-CAN3	IPC
Vehicle dynamics SOS	GWM	HS-CAN1	BCM
VIN information	BCM	HS-CAN1	PCM GWM
VIN information	GWM	HS-CAN2	ABS OCS RCM SCCM
VIN information	GWM	MS-CAN	HVAC module SODL SODR TRM
VIN information	GWM	HS-CAN3	ACM APIM IPC
Vehicle lateral acceleration	ABS module	HS-CAN2	GWM
Vehicle lateral acceleration	GWM	HS-CAN1	PCM
Vehicle lateral acceleration	GWM	HS-CAN3	IPC ACM APIM
Vehicle lateral acceleration	GWM	HS-CAN4	TCU
Vehicle lock requestor	BCM	HS-CAN1	GWM
Vehicle lock requestor	GWM	MS-CAN	DDM PDM HVAC module
Vehicle lock requestor	GWM	HS-CAN4	TCU
Vehicle lock status	BCM	HS-CAN1	GWM
Vehicle lock status	GWM	HS-CAN3	APIM ACM IPC
Vehicle lock status	GWM	HS-CAN4	TCU
Vehicle lock status	GWM	MS-CAN	DDM PDM HVAC module
Vehicle longitudinal acceleration	ABS module	HS-CAN2	GWM
Vehicle longitudinal acceleration	GWM	HS-CAN1	PCM
Vehicle longitudinal acceleration	GWM	HS-CAN3	IPC ACM APIM
Vehicle longitudinal acceleration	GWM	HS-CAN4	TCU
Vehicle speed	PCM	HS-CAN1	BCM BECMB PAM GWM
Vehicle speed	GWM	HS-CAN3	IPC ACM DSP
Vehicle speed	GWM	HS-CAN4	TCU
Vehicle speed	GWM	MS-CAN	HVAC module SODL SODR
Vehicle speed	GWM	HS-CAN2	ABS module PSCM RCM OCS SCCM
Vehicle temperature display units	APIM	HS-CAN3	IPC
Vehicle trip display units	APIM	HS-CAN3	IPC
Vehicle yaw rate	ABS module	HS-CAN2	GWM
Vehicle yaw rate	GWM	HS-CAN1	PCM
Vehicle yaw rate	GWM	HS-CAN3	IPC ACM APIM
Vehicle yaw rate	GWM	HS-CAN4	TCU
Vehicle yaw rate	RCM	HS-CAN2	ABS module GWM
Vehicle yaw rate	GWM	MS-CAN	SODL SODR
Voice recognition bluetooth response data	ACM	HS-CAN3	IPC GWM
Voice recognition bluetooth response data	GWM	HS-CAN4	TCU
Voice recognition status	APIM	HS-CAN3	IPC GWM
Voice recognition status	GWM	HS-CAN4	TCU
Water in fuel indicator	PCM	HS-CAN1	GWM
Water in fuel indicator	GWM	HS-CAN3	IPC
Wheel rotation count	ABS module	HS-CAN2	GWM
Wheel rotation count	GWM	HS-CAN1	BCM
Wheel rotation count	GWM	HS-CAN3	ACM APIM
Wheel rotation count	GWM	HS-CAN4	TCU
Wheel rotation count	GWM	MS-CAN	SODL SODR
Wheel rotation direction	ABS module	HS-CAN2	GWM
Wheel rotation direction	GWM	HS-CAN1	PCM
Wheel rotation direction	GWM	HS-CAN3	APIM ACM
Wheel rotation direction	GWM	HS-CAN4	TCU
Wheel speed data	ABS module	HS-CAN2	PSCM GWM
Wheel speed data	GWM	HS-CAN1	BCM PCM
Wheel speed data	GWM	HS-CAN4	TCU
WiFi hot spot status	TCU	HS-CAN4	GWM
WiFi hot spot status	GWM	HS-CAN3	APIM