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May 1, 2002 Service bulletin

Subject regarding on-board diagnostic (OBD) software upgrade - unable to communicate with ECM using...

Saturn technical service bulletin 02T30A for 2002 Saturn Vue.

Bulletin number
02T30A
Component
Electrical system: ignition: module
Summary
Subject regarding on-board diagnostic (obd) software upgrade - unable to communicate with ECM using generic (non-tech 2) scan tool. Tt

Owners of these vehicles have filed 52 complaints in the electrical category.

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