OnStar / B101D 31
Read the instructions below then
start the fault diagnostic procedure.
Symptom: The indicator lamp on the control panel glows red.
OnStar Call Center (OCC) cannot localise the car.
Control Module. Internal Fault
Fault symptom
The indicator lamp on the control panel glows red.
OnStar Call Center (OCC) cannot localise the car.
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
Diagnostic help
Diagnosis regards:
To locate electrical faults in the control module internal electronics. |
See "Before changing a control module" and "After fitting a control module" under Fault diagnosis, general. |
Functions in the diagnostic tool related to the fault:
See menu "All - Add/Remove" |