Skip to content
Install the CameraLoops App

Browse CameraLoops via the app. Learn more.

www.CameraLoops.ru

Use the CameraLoops full-screen app on your home screen with push notifications, badges and more.

To install the CameraLoops app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install the CameraLoops app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

GM Vehicle Modules Documentation

Info about GM Vehicle modules that stores a PIN


Hidden Content!

Note: This content is only visible to +Contributor members. To know more CLICK-HERE.



Troy

By Troy

User Feedback

Recommended Comments

jlautosrl Rising Star

+jlautosrl

+Purchaser

hola

Arbe_gtc Rookie

+Arbe_gtc

+Contributor

GM Car Hacking Expert

  • Contributor

Only for add more info. The K60 (Steering Column Lock Control Module) module, stores too Pin and Vin, but is not part of the immobilizer. Then, if you buy a used K60 module, you need change pin and vin too in this module.

Emmanuel Koomson Top Member

+Emmanuel Koomson

+Contributor
  • Contributor

Wow, thanks for the information.

Still learning.

BullMech Enthusiast

+BullMech

+Contributor

GM Car Hacking Expert

  • Contributor

does the front camera module store the VIN/PIN, too? Or the calibration is possible without knowing the VIN/PIN from the donor? I don´t see it in the list, but just asking to be sure. Thank you

BullMech Enthusiast

+BullMech

+Contributor

GM Car Hacking Expert

  • Contributor
47 minutes ago, BullMech said:

does the front camera module store the VIN/PIN, too? Or the calibration is possible without knowing the VIN/PIN from the donor? I don´t see it in the list, but just asking to be sure. Thank you

sorry, I meant the front radar, not the front camera

Ryan W Rising Star

+Ryan W

+Contributor
  • Contributor

If I already drove the car with the new IPC can it be unlocked? I didn't know this would be an issue until this point

Troy Grand Master

Troy

Administrator

GM Car Hacking Expert

On 4/1/2025 at 11:39 PM, Ryan W said:

If I already drove the car with the new IPC can it be unlocked? I didn't know this would be an issue until this point

Yes but you will need to dump the IPC eprom chip and remove the lock code.

More info in this topic.

Arbe_gtc Rookie

+Arbe_gtc

+Contributor

GM Car Hacking Expert

  • Contributor

Related info for dashes (------) in speedometer:

The instrument cluster displays the engine coolant temperature, fuel level, vehicle speed and the engine speed based on the information from the engine control module (ECM). The ECM sends information via serial data to the body control module (BCM). The BCM then sends the information via serial data to the instrument cluster to display the engine coolant temperature, fuel level, the engine speed, the vehicle speed and the distance travelled, either in kilometers or miles, based on the vehicle requirements. The instrument cluster will display dashes when its VIN does not match the VIN received from the BCM.

 

If the VIN mismatch is corrected the odometer will once again be displayed in the instrument cluster. If the vehicle is driven for a calibrated distance with a VIN mismatch, it will cause the instrument cluster odometer to enter into an error mode and lock itself. When this occurs the dashes will remain on the display even after correcting the VIN mismatch. The vehicle odometer status data display on the scan tool can be used to identify a locked odometer. The only way to unlock the instrument cluster (clear the dashes from the display) is to perform an SPS programming event. Failure to follow the diagnostic and programming procedures may result in either an improper odometer value or a module replacement.

https://www.cameraloops.ru/forums/topic/3055-learning-the-computer-side-of-mechanics/#findComment-8176


Resume: Perform a BCM config (type 4, not a calibration reprogram) will unlock the speedometer dashes always pin/vin was correct.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Add a comment...

CameraLoops™
Powered by Art
All Trademarks appearing on this website are the property of their respective owners.

Account

Navigation

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.