TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# PI-0290.

Affected Component: ELECTRICAL SYSTEM

Summary

GM: A MALFUNCTION LIGHT IS ON AND COULD BE CAUSED BY AN IMPROPER GROUND WHICH CAUSES THE INTAKE AIR HEATER SENSOR TO READ INCORRECTLY. *RM

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