2004 trailblazer ls 4x4

Asked by Michael Jun 01, 2015 at 09:21 PM about the 2004 Chevrolet Trailblazer LS 4WD

Question type: Maintenance & Repair

car was running great then all of out of the blue was baily running   stop at oreillys pulled 22 codes out all electrical  po300 po128 u13101 b2725 bo790 bo785 bo780bo775 bo770  co 550 co379 co374 co359 co327 co321 co 306 co 305 co 300 co040 co035 v 1064 v1255

1 Answer
143,885

T_S_T answered 8 years ago

With this many code,s showing,there is and issue with the ECM.

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