Door lock/unlock for Jeep GC WK SRT8

General discussion about interfacing with the CAN bus
Post Reply
prascho11
How the heck did I end up here?
Posts: 3
Joined: 2019 Apr 08 15:33

Door lock/unlock for Jeep GC WK SRT8

Post by prascho11 » 2019 Apr 08 15:43

Hi there! I need some help for Daimler-Chrysler CAN stack (Jeep Grand Cherokee WK SRT8, year 2006)... Below are the logs when "Door Lock" and "Door Unlock" has been triggered:

https://drive.google.com/open?id=1SagGK ... s7BGQWIcpn

The duration for those sequences is around 20 seconds until bus totally calms down. You can see it is huge amount of messages.
I need one unique message out of there which guarantees that the vehicle has been locked (armed) and another message indicating that the vehicle is unlocked (disarmed). Which are those messages or some bits activated?

PS: By the way if anyone is interested I managed to figured out which are the "Door Open", "Hood Оpen" and "Trim Disturbance Detected". They are as follows:
ID (first byte hex): | Payload (next bytes hex):
13 | 08 04 01 95 C5 - driver's door open
13 | 08 04 02 95 C5 - passenger's door open
13 | 08 04 04 95 C5 - rear right door open
13 | 08 04 08 95 C5 - rear left door open
13 | 08 04 00 95 C5 - trim disturbance (microwave field sensor triggered) or hood

prascho11
How the heck did I end up here?
Posts: 3
Joined: 2019 Apr 08 15:33

Re: Door lock/unlock for Jeep GC WK SRT8

Post by prascho11 » 2019 Jun 27 15:40

Anyone?!

vladpopov
How the heck did I end up here?
Posts: 1
Joined: 2019 Jun 30 12:43

Re: Door lock/unlock for Jeep GC WK SRT8

Post by vladpopov » 2019 Jun 30 12:48

Hello prascho11,

Seems this forum is almost dead. I have some experience with GM J1850 VPW bus so I probably can help you.

I'm trying to build my own CarPC. See my current progress:
https://www.youtube.com/channel/UCeq_yu ... subscriber

--Vlad

prascho11
How the heck did I end up here?
Posts: 3
Joined: 2019 Apr 08 15:33

Re: Door lock/unlock for Jeep GC WK SRT8

Post by prascho11 » 2019 Jul 05 17:32

Actually I managed to capture the messages I needed so bad. Here they are:

13 08 04 00 95 C5 #INTRUSION_MOVEMENT_OR_HOOD_OPEN
13 08 04 01 95 C5 #INTRUSION_DRIVERS_DOOR
13 08 04 02 95 C5 #INTRUSION_PASSANGER_DOOR
13 08 04 04 95 C5 #INTRUSION_READ_RIGHT_DOOR
13 08 04 08 95 C5 #INTRUSION_REAR_LEFT_DOOR

12 01 01 00 40 95 C5 #DOOR_LOCK_PERFORMED
12 03 01 00 40 95 C5 #DOOR_UNLOCK_PERFORMED

Great job, Vlad!

Post Reply