Sign in
Sign in to Guidanz and confirm that your account has the access needed for your work.
Expected result
Guidanz opens with the account authenticated and the features available for the account visible to the user.
Sign-on region
Review the current sign-on region before entering your credentials. Select Change region if you need to use a different region.
Sign-on methods
Select the option that matches your account:
Use this option if you are registered with an Email ID to access Cummins products and services.
Corporate
Use this option if you are a Cummins employee or have a Cummins-issued User ID or WWID.
Legacy Email
Use this option if you are affected by User ID migration or are having sign-in issues with the Email option.
Sign-in procedure
- Open Guidanz and select Sign in.
- Review the sign-on region and change it if needed.
- Select Email, Corporate, or Legacy Email.
- Enter your Cummins credentials and complete the authentication prompts.
- After the first successful login, create the required PIN and accept the End User License Agreement before entering the DTK home page.
- Review the features available to your account. Diagnostic functionality depends on the subscriptions assigned to the user.
The PIN must contain at least 6 and no more than 16 numbers. It cannot be a simple sequence, a repeating two-number pattern, or the same number repeated four or more times.
Need help?
To create a new account, use Register DTK. For credential and subscription-related issues, visit Cummins.com.
Important notification
Users can sign in to Guidanz on multiple devices, but only one device can have an active session at a time. Signing in on another device expires the previously active session.
Common problems
If sign-in fails, verify internet access, the sign-on method, credentials, region, registration status, and subscription access. See I cannot sign in.
DTK Mobile differences
Open Guidanz on the mobile device, then use the appropriate sign-on method. Make sure the device has internet access and allow the permissions requested by Guidanz. Bluetooth is required when connecting to a supported Bluetooth datalink adapter.