How do I update my GM PCM?
How do I update my GM PCM?
For GM cars or trucks made in 1996 or later, you can easily check to see if there are available updates for your vehicle’s PCM at https://tis2web.service.gm.com/tis2web/. Checking is absolutely free; all you need is your VIN.
When do I need to reprogram my Chevy PCM?
If the vehicle isn’t performing the way it should, the PCM can be reprogrammed to increase performance. Recalls are another reason your PCM may need to be reprogrammed. Since Chevrolet is a subsidiary of General Motors (GM), GM tools and software are used to reprogram a Chevrolet PCM.
What does the PCM do in a Chevy truck?
by Alibaster Smith. The PCM, or powertrain control module, in your Chevy truck serves as the on-board diagnostic computer for your vehicle. The PCM controls everything from air-to-fuel ratio to generating fault or trouble codes for critical vehicle systems. If your PCM fails your Chevy truck can experience a wide range of problems.
Where can I find updates for my PCM?
The PCM is a programmable module that handles all kinds of things for your vehicle. For GM cars or trucks made in 1996 or later, you can easily check to see if there are available updates for your vehicle’s PCM at https://tis2web.service.gm.com/tis2web/. Checking is absolutely free; all you need is your VIN.
Is there a software upgrade for your GM car or truck?
Yes, in theory, but it’s not recommended. While it’s true all you need is a laptop and an OBD-II connector cable, you will need to acquire the update and use special expensive software. Furthermore, if you fail to update properly, the vehicle will literally not start. Updates of this type are best left to the dealership.
If the vehicle isn’t performing the way it should, the PCM can be reprogrammed to increase performance. Recalls are another reason your PCM may need to be reprogrammed. Since Chevrolet is a subsidiary of General Motors (GM), GM tools and software are used to reprogram a Chevrolet PCM.
by Alibaster Smith. The PCM, or powertrain control module, in your Chevy truck serves as the on-board diagnostic computer for your vehicle. The PCM controls everything from air-to-fuel ratio to generating fault or trouble codes for critical vehicle systems. If your PCM fails your Chevy truck can experience a wide range of problems.
The PCM is a programmable module that handles all kinds of things for your vehicle. For GM cars or trucks made in 1996 or later, you can easily check to see if there are available updates for your vehicle’s PCM at https://tis2web.service.gm.com/tis2web/. Checking is absolutely free; all you need is your VIN.
Yes, in theory, but it’s not recommended. While it’s true all you need is a laptop and an OBD-II connector cable, you will need to acquire the update and use special expensive software. Furthermore, if you fail to update properly, the vehicle will literally not start. Updates of this type are best left to the dealership.
