HP Tuners - GM T93 TCM Unlock Service (L5P, Global B)

HP Tuners is thrilled to offer support for the GM Global B T93 TCM found in various GM vehicles equipped with the GM 10L80 10-speed transmission. This upgrade service is required to enable diagnostics and tuning capabilities in VCM Suite BETA.

Prepare your GM T93 TCM-Equipped Vehicle for Tuning

In order to start tuning your GM (Global B) vehicle’s T93 TCM (10-speed transmission), it must be upgraded to accept tunes using VCM Suite (BETA) software. This controller can be found in the following vehicles:

This one-time service upgrades your original T93 TCM that’s returning to the same vehicle it came from. Our expert team will perform the TCM upgrade without pre-programming it with a VIN. Users must physically remove the T93 TCM from their vehicle and ship it to HP Tuners’ headquarters for servicing. Once upgraded, users have full access to calibrate, log, and scan via the OBDII port.

Everything you need to tune your T93 TCM vehicle with HP Tuners:

• This one-time, send-in GM T93 TCM Service (Global B) (upgrade service).


• Download the latest version of VCM Suite BETA for free here.


• Once upgraded, purchase (4) Universal Credits to license your T93 TCM.


• GM Global B vehicle support is only compatible with our MPVI3 and MPVI4 interface.

Note: Universal Credits for licensing are not included in the cost of any upgrade service or purchase. Credits must be purchased separately.

Service Notes

• While the stock TCM is being serviced at HP Tuners, a spare TCM cannot be temporarily installed and relearned in the vehicle otherwise the stock (now upgraded) TCM that was sent in for service will no longer function in vehicle.


• Your upgraded T93 TCM can only be tuned via the OBDII port with an MPVI3 or MPVI4 interface and the latest version of VCM Suite (BETA) (MPVI2+ and older generation devices are not compatible with any GM Global B vehicle support).


• Once the upgrade is complete, users must license their TCM for (4) Universal Credits (sold separately).


• This is a one-time upgrade that will not affect other operations of the TCM. The factory tools will still work for service and HP Tuners will then work for tuning.


• Upon reinstallation of your upgraded control module, we recommend that you first connect to the lastest version of VCM Scanner and read/clear DTCs.


• No other tuning or calibration tools can be used with the TCM.


• VCM Scanner, dealer diagnostic, and other diagnostic tools will continue to function normally.


• The latest version of VCM Suite can be used to return to stock calibration and/or update to the latest stock calibration.


• Please also allow up to 7 business days for this upgrade service, not including shipping times.

 

How It works

Step 1: Once you’ve confirmed your vehicle’s support, purchase this upgrade service. Make sure you have an MPVI3 or MPVI4 interface.

• If you’re new to HP Tuners, purchase a brand new MPVI4.

Step 2: After placing your order with the necessary information, see the “Shipping” tab for a shipping form and address. Fill out and print this form to place in your shipping box. You will also receive an email immediately after placing your order with this shipping form and address.

Step 3: Remove the TCM from your vehicle and safely package it. Then, package your TCM safely with the shipping form.

Step 4: Write your order number on the outside of the shipping box.

Step 5: Ship your TCM to HP Tuners using any carrier you prefer. The shipping address can be found on this page and in the email discussed in Step 2. Shipping costs are the responsibility of the customer.

Step 6: HP Tuners will upgrade and/or program your TCM for tuning and diagnostics. Then, we’ll ship it back to you.

Step 7: Once you receive your upgraded TCM, install it back into your vehicle. Then, license the upgraded T93 TCM by purchasing [4] Universal Credits (sold separately). Once licensed, we recommend that you first connect to the latest version of VCM Scanner and read/clear DTCs. Then, start tuning with your MPVI3 or MPVI4 interface and the latest version of VCM Suite BETA.