Search Results for ‘ecu’

I just replaced my ecu on my 4.2 and replaced it with a unit from an 04. The speed shows 7 to 8 mph slower than gps. Can I reflash the ecu? I also noticed that when I hook up my scan tool it lists the 04 trailblazer vin. My TB is an 03 LTZ With 130,000. Do I need to go to the scrap yard and...

Hello All, First time poster but I've been lurking for a while. I'm wanting to swap a 4200 into an 87 Jeep Wrangler, my plans are to convert the jeep to 2wd, lower it a little, install the 4200 and turbo it with an auto trans. My questions are which year engine and harness to use. I want to use...

Just pulled 10 codes from my 04 TrailBlazer. One for TPS, one for crank sensor, one for cam sensor, and one for ECU (the others were non-related to this). I wanted to start with the ECU as all things connect to it and it seemed a good place to start. Got one from the jy and it won't let me...

Hello fellow TB owners. I am here to revisit once again a P0017 code that I just cant rid myself of. crank/cam bank 1 sensor b. I haven been fighting this for some time now. The crank position sensor has been replaced ... The cam position sensor has been replaced ... the Cam actuator sensor has...