

If DTC-B101D is set as current in the OnStar module without any symptom codes, followSI diagnosis and repair as directed. If this concern is experienced, the suggestions below and DTC reference table mayhelp: At this time, theSI diagnosis for B101D only contains generic information that is used to diagnosethis DTC in variousmodules. As a result, the symptom code stored in the OnStar module may not match thoselisted in the SI diagnosis, the symptom code may not be listed in the SI diagnosis,or the SI diagnosis may not list any symptom codes at all.Recommendation/Instructions In some cases, a symptom code may be stored as well but the technicianmay find that the SI diagnosis does not list the symptom code. Some customers may complain of various concerns, such as OnStar is inoperative and/orthat the red LED is illuminated. Upon inspection, DTC B101D will be stored in theOnStar module.

The following diagnosis might be helpful if the vehicle exhibits the symptom(s) describedin this PI.Condition/Concern Chevrolet Equinox Service Manual / Accessories / Navigation and Telematics / #PIT5236: Diagnostic Tip: OnStar Module Does Not Support All B101D Symptom Codes - (Oct 3, 2013)ĭiagnostic Tip: OnStar Module Does Not Support All B101D Symptom CodesĢ011 - 2014 All GM Passenger Car and Light Duty Trucks with RPO UE1
