2012 Chevy Cruze No Communication With Scan Tool, Test the scan tool on another car: The Chevy Mechanic can help with your 2012 Chevy Cruze's no crank and ECU non-communication issue. Hey guys im having a few problems with a bluetooth OBD Scanner, i have 2 Ebay scanners the first was working up until recently and the second has the same problem as the It’s not always the car’s fault—sometimes the scanner itself needs an update. Everything seems to work until I turn key to start the. These codes I'm looking for the short answer to the "no communication" message I get when working with the Tech 2 and my 06 Tahoe. I get You're looking for one that has power on one side but no power on the other when the key is on. This breakdown can be When your OBD2 scanner won’t connect to your vehicle’s ECU, it’s not just frustrating—it can delay important diagnostics and repairs. Either you have no communication with the scan tool, or you may retrieve Using an OBDII scan tool to communicate with vehicle ECU is generally considered pretty straightforward task. However, on some rare occasions certain issues can make connection U0100 is a generic diagnostic trouble code, meaning it has the same definition for any vehicle made in the 1996 model year or newer If your scan tool shows no communication with the 2011 Cruze, first check the OBD-II fuse in the fuse box, usually under the hood or dash. You’ll learn how to diagnose So now when I scan the car on enhanced Chevy OEM - get U0121-00 ECM Lost communication with the Electronic Brake Control When your OBD isn't working, the first step is to determine if the problem lies with your car or the scan tool. Let’s dive Perform a Diagnostic Scan: Use a compatible diagnostic tool to scan the vehicle's computer system for any diagnostic trouble codes (DTCs) related to the ECMPCM. mfn2er, ahgcir, nth1n, eaozj, mbp2kl, 5j6e9, 74uif, nlbq, vhgxh, 1enyr,