engine light on continualy and TC light on intermittent

Asked by Guru3ZYRX Jun 28, 2020 at 11:57 AM about the 2007 Saturn Aura XR

Question type: Maintenance & Repair

Diagnastic center tryed to conect to ECU  to evaluate , but could not come in ?
my car has all options, must the ON STAR be on to go in to fel code data?

4 Answers

17,575

they should be able to connect to the ecu if one of your abs sensors is starting to fail it will send an intermittend signal an turn the tc light on

Than ks i will check those . Can the ckeck engine light be a problem with emission system like exaust sensor monted into the front pipe?

17,575

yes that is a heated 02 sensor that control air/fuel ratio

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