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2.2L I4FWDAUTOMATICgas
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B1008high severityBody

Vehicle Antitheft Fault

on 2002 Saturn L-Series 2.2L I4 · FWD

What this code means

A fault has been detected in the vehicle antitheft system. No direct OBD P-code equivalent exists.

Symptoms

  • No-start condition
  • Security lamp flashing
  • Immobilizer active

Common causes

  • Faulty key or transponder
  • Antitheft module fault
  • Wiring/connector issue
  • Failed module programming

Diagnostic steps

  1. Scan antitheft module for codes
  2. Verify key transponder function
  3. Inspect wiring and connectors
  4. Relearn keys or replace module

Other Body codes on this vehicle

🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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