drknt03 Posted July 16, 2010 Report Share Posted July 16, 2010 2003 cts 3.2. I was at a red light all sudden car stalls then message came up (engine reduce power). It was doing fine then all the sudden this HELP. Link to comment Share on other sites More sharing options...
drknt03 Posted July 16, 2010 Author Report Share Posted July 16, 2010 ok unplug the ecm waited then plug it in again started fine idils high (1100) going to take it to auto zone to c if their a code. Link to comment Share on other sites More sharing options...
drknt03 Posted July 16, 2010 Author Report Share Posted July 16, 2010 Ok it threw 6 codes C1278,C1286,P0121,P0221,P0700 and P2176 it points to the TPS sensor should i just clean it or replace. Called O'Reilly and Napa $115 will take 5 days to get. Is it still safe to drive? Link to comment Share on other sites More sharing options...
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