Well, resetting the P0128 code on your Chevy Trailblazer is like painting a happy little tree. First, you'll want to fix the underlying issue causing the code, like a faulty thermostat or low coolant levels. Once that's taken care of, you can reset the code by disconnecting the battery for a few minutes or using an OBD-II scanner. Just remember, mistakes are just happy accidents in the world of car maintenance.
Trouble code P0128 means:Coolant thermostat (coolant temp below thermostat regulating temp)
Trouble code P0128 means:Coolant thermostat (coolant temp below thermostat regulating temp)
Trouble code P0128 means: ECT Sensor Below Thermostat Regulating Temperature
How do I reset the service engine light on a 2003 Chevy Trailblazer?
disconnect the battery
How do you reset the computer in a 04 blazer 4.3L
The best and fastest way to reset the instrument panel of 2004 Trailblazer is to disconnect both battery terminals. Reconnect them after about 30 minutes and everything should be reset.
When you change the battery you automatically reset the PCM. Any time you remove the negative battery cable for about 15-20 minutes you will reset the PCM. This will reset your Check engine light also. www.trailvoy.com Trailblazer enthusiasts forum with all the answers for your Trailblazer.
Trouble code P0128 means: ECT Sensor Below Thermostat Regulating Temperature
Press and hold the enter/select button for 3 sec. until it resets.
If you don't have a code reader you can disconnect the battery cable for a couple of minutes and that will reset the light
Where is the starter on a 2004 Chevy trailblazer.